Alt Trophy 2021

 

 

CONDITIONS OF CONTEST

 

 

 

1. The Alt Trophy 2021 will be hosted in Bridge Base Online from 11th to 15th of October, 2021.

 

 

2. All participants are bound by the regulations contained within this document.

 

The Alt Organization emphasizes that all their events are on invitation.

 

Teams who are interested in getting such an invitation and have the idea they meet the standard of Alt’s various events, can apply for that.

 

Invitations for this event will be issued to teams of 4 – 12 players.

 

Alt reserves the right not to invite any team/player without giving a reason.

 

At the moment teams and/or players (also who have played in the Alt before) are applying, they agree on the reserved rights as mentioned.

 

Alt preserves the right to continue their events without a team if there are serious concerns about such a team, leading to further investigations.

 

Should a team be disqualified and/or withdrawn by themselves (before or during the event), no refund of the entry fees will be made.

 

 

3. Schedule of play:

 

Monday, 11 October 2021

10:00 Eastern Time (16:00 CET) – Round 01 (12 boards)

11:50 Eastern Time (17:50 CET) – Round 02 (12 boards)

13:40 Eastern Time (19:40 CET) – Round 03 (12 boards)

 

Tuesday, 12 October 2021

10:00 Eastern Time (16:00 CET) – Round 04 (12 boards)

11:50 Eastern Time (17:50 CET) – Round 05 (12 boards)

13:40 Eastern Time (19:40 CET) – Round 06 (12 boards)

 

Wednesday, 13 October 2021

10:00 Eastern Time (16:00 CET) – Round 07 (12 boards)

11:50 Eastern Time (17:50 CET) – Round 08 (12 boards)

13:40 Eastern Time (19:40 CET) – Round 09 (12 boards)

 

Thursday, 14 October 2021

10:00 Eastern Time (16:00 CET) – Round 10 (12 boards)

12:15 EST / 18:15 CET – Quarterfinal (24 boards)

 

Friday, 15 October 2021

10:00 EST / 16:00 CET – Semifinal (24 boards)

13:30 EST / 19:30 CET – Final (24 boards)

 

 

4. Qualifying Stage

 

The qualifying stage will be played in the form of a “Swiss” and will consist of 120 boards played in 10 matches of 12 boards each. The results of each match shall be converted into Victory Points in accordance with the appropriate WBF IMP/VP scales (see p. 10 below).

 

In the Swiss stage, any errors in assigning opponents shall not invalidate the result of that, or any other, match.

 

In case of an odd number of teams the bye team will receive 12 VPs.

 

In the event of two or more teams having the same number of Victory Points, their rankings will be determined as follows:

 

The top 8 teams from the Swiss qualifying stage will advance to the knockout stage.

 

 

5. Knockout Stage

 

Before the start of the knockout stage a fixed (standard) bracket will be created and the teams placed 1st – 4th in the Swiss will be seeded no. 1 – 4.

 

The teams placed 1st – 3rd in the Swiss, in that order, get to choose their opponents from the teams placed 5th – 8th in the Swiss. Those chosen teams are assigned seed no. 8 – 6 respectively. The teams placed 4th in the Swiss will play the quarterfinal against the remaining team which gets no. 5.

 

Quarterfinal and semifinal will be played over 1 segment of 24 boards each with possible change of the line-up after 12 boards (see p. 6 below). Final will be played over 24 boards, 2 separate segments of 12 boards each.

 

There will be the following carry over:

 

 

6. Line-Up

 

All matches of the Swiss qualifying stage will be played without change of the line-up; unless there is a serious reason for that, to be decided by the TD.

 

In the quarterfinal and semifinal change of the line-up is possible after 12 boards provided that no player can change the compass direction (so East will stay East and so on).

 

The final will consist of 2 separate segments, so there are no restrictions on the line-up.

 

The teams are expected to submit their line-up as soon as practical but in any case not later than 30 minutes before the start of the round.

 

Teams who infringe this regulation will be subject to VP penalties according to this scale:

 

The line-up must be submitted through the line-up web utility. All captains will be provided with the respective link and the password.

 

It is possible to change the submitted line-up but not later than 30 minutes before the start of the round.

 

The line-up is completely blind and will not be published before the start of the round.

 

 

7. Running the matches

 

All players involved must be online and logged in to Bridge Base Online 5 minutes before the start of the round at the latest.

 

Players should have their official name on BBO profile. Private isn't allowed. Teams who infringe this regulation will be subject to VP penalties according to this scale:

 

The Tournament Director will create the tables and send invitations to the players in accordance with the line-ups submitted. Players are requested to accept the invitation immediately upon receipt.

 

All tables of the same group will play the same boards.

 

The Alt Team allows kibitzers. However, this decision can at any time in any group be revoked. Any communication between players and kibitzers will be forbidden.

 

Barometer scoring will be OFF. For the players the scores are only visible after the last board has been played. Kibitzers (if allowed) can see the scores during the match.

 

Undo and claiming: Alt Team encourages players to accept an opponent’s undo in obvious misclick situations during bidding as well as play. In case such undo is refused a player gets one ’challenge‘ whereby the TD can be called to the table. Play must halt until the TD arrives. The TD will assess the situation, and if he or she believes the undo is justified by an obvious misclick that no reasonable player should refuse, the undo has to be accepted by the opponents.

 

Players alert and explain their own calls. Calls must be alerted before entering them. If you don’t alert before making your call, your opponent may think that it is natural, make his or her call, then see the alert, and legitimately ask for an undo in case the information changes their perspective.

 

If players explain calls via chat they should set the recipients to Opponents, not Table, so that partner will not see the explanation. The best way is to explain calls via the BBO alert mechanism (see above).

 

The use of both HUM systems and ‘Brown Sticker’ systems is prohibited.

 

Players may not consult their own convention card nor use any aids to their memory or calculation or technique between the commencement of the auction and the end of play.

 

The gravest possible offense is for a partnership to exchange information through non-public communication or (individual) players self-kibitzing.

 

If players notice highly suspicious calls or plays, we encourage you to send a report to the organizers at info@netbridge.online. We will not reveal your name as source.

 

Players are expected to finish 12 boards within 1 hour 30 minutes. The Tournament Director may cancel unplayed boards if in his or her opinion a delay in finishing the match in the allotted time would interfere with smooth running of the competition.

 

 

8. Request of the TD ruling

 

This tournament will of course be played in the most respectful way possible. Fun and good bridge are paramount. Alt Team relies on reluctance and restraint to call the Director. Should a team find a serious cause for demanding a ruling, then this will only be dealt with if the captain of the team announces this via email within 45 minutes after the last board played (with an explanation and a request for a specific adjustment of the score). Netbridge will inform the other team and give that team the opportunity (through its captain) to respond via an email within 45 minutes after being informed. The protest will be decided by a qualified director; or world class player; no further appeal will be possible after his/her decision.

 

To submit protests, you should send email to: info@netbridge.online

 

 

9. There will be individual Alt points (for the ’Triple F Alt Point Race’) assigned to the players who played at least 25% of the boards. The points as such will be published in the Alt bulletin.

 

 

10. These Regulations may be amended and augmented at the discretion of the organizing committee if circumstances so warrant so as to ensure the smooth, efficient and enjoyable running of the tournament.

 

Although this tournament isn't aligenced with any bridge federation we will cooperate and provide them with all the information necessary to detect and prevent cheating.

 

 

11. The WBF Victory Points scale for 12 boards:

 

IMP

VP

 

IMP

VP

0

10.00

10.00

 

27

16.91

3.09

1

10.36

9.64

 

28

17.08

2.92

2

10.71

9.29

 

29

17.24

2.76

3

11.05

8.95

 

30

17.40

2.60

4

11.38

8.62

 

31

17.56

2.44

5

11.70

8.30

 

32

17.71

2.29

6

12.01

7.99

 

33

17.86

2.14

7

12.31

7.69

 

34

18.00

2.00

8

12.61

7.39

 

35

18.14

1.86

9

12.90

7.10

 

36

18.28

1.72

10

13.18

6.82

 

37

18.41

1.59

11

13.45

6.55

 

38

18.54

1.46

12

13.71

6.29

 

39

18.66

1.34

13

13.97

6.03

 

40

18.78

1.22

14

14.22

5.78

 

41

18.90

1.10

15

14.46

5.54

 

42

19.02

0.98

16

14.70

5.30

 

43

19.13

0.87

17

14.93

5.07

 

44

19.24

0.76

18

15.15

4.85

 

45

19.34

0.66

19

15.37

4.63

 

46

19.44

0.56

20

15.58

4.42

 

47

19.54

0.46

21

15.79

4.21

 

48

19.64

0.36

22

15.99

4.01

 

49

19.74

0.26

23

16.18

3.82

 

50

19.83

0.17

24

16.37

3.63

 

51

19.92

0.08

25

16.55

3.45

 

52

20.00

0.00

26

16.73

3.27

 

 

 

 

 

 

Last update: September 15, 2021