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MIDI ALT SWISS TEAMS VI

Bridge Base Online, June 22 - 24, 2026

Results produced by bridgeresults.org
CONDITIONS OF CONTEST
Leaderboard
Butler
Cross Table
Line-Up
Results of round:
01 02 03 04 05 06 07 08 09
Board details:
01 02 03 04 05 06 07 08 09

Derek Diamond

All-tournaments history →
BBO nickname: derekd WBF: 8237

Derek DIAMOND
Country: Scotland
WBF: SCO2503 (8237)
MPPPTitleRank
🔵 Open60—2474
🟢 Seniors2070.5🎖 SM179

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 9 +4 0.44 -1.3 -0.15 19%
Dummy 11 +22 2.00 -13.7 -1.24 23%
Defense, player leads 15 -6 -0.40 8.3 0.56 31%
Defense, partner leads 13 +19 1.46 5.3 0.41 27%
Total 48 +39 0.81 -1.4 -0.03 100%
OtherDeclared (pair)Best roundWorst round
  20 R2 (+24) R3 (-20)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 175 166 94.86% 9 9 0.0514
Opening lead 13 12 92.31% 1 1 0.0769
After the lead — declarer 88 84 95.45% 4 4 0.0455
After the lead — defense 74 70 94.59% 4 4 0.0541

Round 2  (match scorecard, all results of round 2)
SCOTCH LOVERS
 VS
HARRIS
CLOSED ROOM
 NS: Vladi Isporski - Rumen Trendafilov
 EW: Martin Diamond - Derek Diamond
SCOTCH LOVERS
VS
HARRIS
CLOSED ROOM
NS: Vladi Isporski - Rumen Trendafilov
EW: Martin Diamond - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♠7+1 +1    +430 0.1    +430 --
2 4♠S ♣A= =    +620 -4.6    +170  10
3 6♥S ♦A= =    +980 -1.7    +980 --
4 2♠N ♦3= =    +110 -1.1    +200 3 
5 3NTN ♠2+1 +2    +660 1.3    +690 1 
6 4♠S ♥A-3 -3 -150  0.7 -140  --
7 1NTS ♠6-2 -2 -200  3.5    +100 7 
8 4♥W ♠7+1 +1 -450  2.9 -420  1 
9 3NTE ♦5-1 -2    +200 -3.2    +800 12 
10 4♦E ♠10= +1 -150  -0.1    +110 6 
11 2NTN ♣6= =    +120 -1.7    +90  1
12 4♥N ♠7-1 -1 -100  6.1    +100 5 
ROUND 2 IMPs: 35 11
VP: 16.37 3.63
1 3NTS ♠7+1 +1    +430    +430 -
2 4♠S ♣A= =    +620    +170 10
3 6♥S ♦A= =    +980    +980 -
4 2♠N ♦3= =    +110    +200 3
5 3NTN ♠2+1 +2    +660    +690 1
6 4♠S ♥A-3 -3 -150  -140  -
7 1NTS ♠6-2 -2 -200     +100 7
8 4♥W ♠7+1 +1 -450  -420  1
9 3NTE ♦5-1 -2    +200    +800 12
10 4♦E ♠10= +1 -150     +110 6
11 2NTN ♣6= =    +120    +90 1
12 4♥N ♠7-1 -1 -100     +100 5
ROUND 2 IMPs: 35 11 VP: 16.37 3.63


Round 3  (match scorecard, all results of round 3)
SCOTCH LOVERS
 VS
JUST JUMP
CLOSED ROOM
 NS: Konstantin Trifonov - Yuliy Chumak
 EW: Martin Diamond - Derek Diamond
SCOTCH LOVERS
VS
JUST JUMP
CLOSED ROOM
NS: Konstantin Trifonov - Yuliy Chumak
EW: Martin Diamond - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥E ♦K+1 -1    +50 -7.6 -420   10
2 5♣xE ♠3-2 -2    +300 -3.6    +100  5
3 3NTW ♥7+3 +2 -660  0.1 -660  --
4 1♣N ♥3+3 +3    +130 9.0    +600 10 
5 4♠E ♥Q= -1    +50 -1.1 -150   5
6 2♠N ♣9= +1    +140 -2.1    +400 6 
7 6♥N ♦7= =    +1430 -5.2    +1430 --
8 3NTN ♣7+1 =    +400 0.7    +400 --
9 3NTW ♥4+2 +3 -690  -0.9 -690  --
10 4♥N ♣Q+1 +1    +650 -2.1    +620  1
11 4♥W ♣5-2 -1    +50 3.1 -150   5
12 3NTN ♥5= =    +600 -5.7    +110  10
ROUND 3 IMPs: 16 36
VP: 4.42 15.58
1 3♥E ♦K+1 -1    +50 -420  10
2 5♣xE ♠3-2 -2    +300    +100 5
3 3NTW ♥7+3 +2 -660  -660  -
4 1♣N ♥3+3 +3    +130    +600 10
5 4♠E ♥Q= -1    +50 -150  5
6 2♠N ♣9= +1    +140    +400 6
7 6♥N ♦7= =    +1430    +1430 -
8 3NTN ♣7+1 =    +400    +400 -
9 3NTW ♥4+2 +3 -690  -690  -
10 4♥N ♣Q+1 +1    +650    +620 1
11 4♥W ♣5-2 -1    +50 -150  5
12 3NTN ♥5= =    +600    +110 10
ROUND 3 IMPs: 16 36 VP: 4.42 15.58


Round 4  (match scorecard, all results of round 4)
BC CRASH
 VS
SCOTCH LOVERS
CLOSED ROOM
 NS: Brian Spears - Derek Diamond
 EW: Robbie de Koster - Eva Poppe
BC CRASH
VS
SCOTCH LOVERS
CLOSED ROOM
NS: Brian Spears - Derek Diamond
EW: Robbie de Koster - Eva Poppe

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♦S ♣3= =    +110 1.7 -110   6
2 4♠E ♥9= = -420  -2.8    +100 11 
3 3♥E ♠K= = -140  -4.3    +100 6 
4 3NTS ♥9+3 +2    +660 1.4 -100   13
5 4♠E ♠10+1 +1 -450  2.0 -450  --
6 3NTN ♦7= =    +400 2.1 -50   10
7 1NTN ♠8-1 -3 -300  2.5 -620   8
8 4♠N ♠10+1 +2    +480 2.6    +450  1
9 5♦xW ♠8-2 -2    +500 2.8    +450  2
10 4♠N ♣K+2 +2    +680 0.1    +680 --
11 5♠xW ♥K-1 -1    +100 5.5 -100   5
12 2♣E ♦K+1 +1 -110  1.5    +100 5 
ROUND 4 IMPs: 22 45
VP: 3.82 16.18
1 3♦S ♣3= =    +110 -110  6
2 4♠E ♥9= = -420     +100 11
3 3♥E ♠K= = -140     +100 6
4 3NTS ♥9+3 +2    +660 -100  13
5 4♠E ♠10+1 +1 -450  -450  -
6 3NTN ♦7= =    +400 -50  10
7 1NTN ♠8-1 -3 -300  -620  8
8 4♠N ♠10+1 +2    +480    +450 1
9 5♦xW ♠8-2 -2    +500    +450 2
10 4♠N ♣K+2 +2    +680    +680 -
11 5♠xW ♥K-1 -1    +100 -100  5
12 2♣E ♦K+1 +1 -110     +100 5
ROUND 4 IMPs: 22 45 VP: 3.82 16.18


Round 6  (match scorecard, all results of round 6)
SCOTCH LOVERS
 VS
NETBRIDGE
CLOSED ROOM
 NS: Marijn Huber - Martin van der Starre
 EW: Martin Diamond - Derek Diamond
SCOTCH LOVERS
VS
NETBRIDGE
CLOSED ROOM
NS: Marijn Huber - Martin van der Starre
EW: Martin Diamond - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣xE ♠4-3 -2    +300 -7.6    +500 5 
2 4♠E ♦A= = -420  2.1 -420  --
3 4♠W ♦3+2 +2 -680  -0.3 -680  --
4 3NTS ♠9+1 =    +600 -5.0    +600 --
5 4♥S ♦A+1 -2 -200  10.4    +650 13 
6 4♥S ♠K= -1 -50  7.5    +100 4 
7 4♠S ♣4+1 =    +620 0.1    +620 --
8 1♠N ♥10= +2    +140 -2.3    +110  1
9 6♥xW ♦6-1 -1    +200 -11.7 -650   13
10 4♠W ♦K+1 +2 -680  2.3 -620  2 
11 4♥S ♦K+1 +1    +450 3.9    +800 8 
12 2♠S ♦6+2 +2    +170 -2.9 -90   6
ROUND 6 IMPs: 32 20
VP: 13.71 6.29
1 5♣xE ♠4-3 -2    +300    +500 5
2 4♠E ♦A= = -420  -420  -
3 4♠W ♦3+2 +2 -680  -680  -
4 3NTS ♠9+1 =    +600    +600 -
5 4♥S ♦A+1 -2 -200     +650 13
6 4♥S ♠K= -1 -50     +100 4
7 4♠S ♣4+1 =    +620    +620 -
8 1♠N ♥10= +2    +140    +110 1
9 6♥xW ♦6-1 -1    +200 -650  13
10 4♠W ♦K+1 +2 -680  -620  2
11 4♥S ♦K+1 +1    +450    +800 8
12 2♠S ♦6+2 +2    +170 -90  6
ROUND 6 IMPs: 32 20 VP: 13.71 6.29