ROSSLEE Diana · ROSSLEE

121rank
+24.3Butler · 56 bds
+0.43per board
±4.1swing
+0.86vs par /bd · #111/399
+0.49adjusted /bd
Butler per round: 6.5 2.5 -5.9 -3.7 12 15.9 -7.7 4.7by round

vs par split: bidding +1.16 · play -0.30

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.49/bd

Card play — on target: opening leads 92.9% #57 of 398 · declarer play 69.2% #227 of 398 · defence 75.0% #370 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)91.7% (12)
Declarer play100.0% (3)60.0% (10)
Defence85.7% (7)71.4% (21)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 83.3% (6)

vs par by strain: NT +3.64 (14) · a suit -0.07 (42)

vs par by level: part-score -1.38 (21) · game +1.89 (28) · slam +3.43 (7)

By role: declaring +0.28/bd (-1.25 vs par · 28) · defending +0.59/bd (+2.96 vs par · 28)

By vulnerability: vulnerable +0.64/bd (-0.77 vs par · 26) · not vulnerable +0.26/bd (+2.27 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.StephensH.Weinstein – C.BjerkanOpen7+6.5+0.93+2.14
Round 2R.StephensZ.Li – Y.JingOpen7+2.5+0.36+0.57
Round 3R.StephensP.Cronier – C.D'OvidioOpen7-5.9-0.84-1.57
Round 4R.StephensR.Li – D.HuOpen7-3.7-0.53-1.57
Round 5R.StephensX.Shi – C.HuOpen7+12.0+1.71+1.14
Round 6R.StephensW.Yang – H.QinOpen7+15.9+2.27+4.57
Round 7R.StephensR.Gunev – D.PopovaOpen7-7.7-1.10+3.00
Round 8R.StephensV.Aronov – A.ZobuOpen7+4.7+0.67-1.43

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+13.7Round 6TIANYA BRIDGE FATE106♥♠3-3+14
+9.2Round 1BROCK53NT♦2=+7
+9.0Round 8ATABEY243NT♣Q-1+11
+8.4Round 5SHENZHEN NANGANG POWER17♥x♠A-1+12
+8.3Round 4YUNNAN264♠♣A=-1
+5.2Round 2HUOCHETOU BLUE93NT♠10-3+10
+3.9Round 7HAUGE193♥♣4=+6
+3.4Round 4YUNNAN242♥♦J+3+6
+3.3Round 2HUOCHETOU BLUE112♣♥7-3+1
+3.2Round 6TIANYA BRIDGE FATE114NT♦5+3+10
+2.8Round 1BROCK33NT♠3+1+4
+2.7Round 6TIANYA BRIDGE FATE144♥♣Q-1+8
+2.6Round 8ATABEY234♣♦10=-9
+2.5Round 5SHENZHEN NANGANG POWER43NT♥J=-2
+2.3Round 2HUOCHETOU BLUE103NT♦8=+0
+2.2Round 8ATABEY255♠♥5-2+5
+2.1Round 4YUNNAN273♣♦A+1+1
+1.9Round 5SHENZHEN NANGANG POWER72♥♣2=+6
+1.8Round 2HUOCHETOU BLUE86♠x♥6-3+0
+1.7Round 6TIANYA BRIDGE FATE84♠♣K-1+10
+1.5Round 5SHENZHEN NANGANG POWER64♠♦A=-1
+1.0Round 3PZIM214♠♥4+1+0
+0.9Round 6TIANYA BRIDGE FATE131NT♦Q-2-9
+0.4Round 1BROCK41NT♥A=+11
+0.4Round 3PZIM203NT♠8+1-1
+0.3Round 6TIANYA BRIDGE FATE94♥♣9+1+0
+0.3Round 7HAUGE164♥♠2-2-1
+0.1Round 3PZIM194♥♣2+1+0
+0.1Round 4YUNNAN253NT♠2=+0
-0.1Round 5SHENZHEN NANGANG POWER24♥♠J+1+0
-0.1Round 7HAUGE153♣♠K=+0
-0.1Round 8ATABEY284♥♠2-2-1
-0.3Round 1BROCK24♥♦K+1+0
-0.3Round 2HUOCHETOU BLUE133NT♠J=+0
-0.4Round 3PZIM173♦♣A-1+5
-0.4Round 5SHENZHEN NANGANG POWER52♠♣2+1+0
-1.0Round 3PZIM161NT♠9+2+0
-1.2Round 1BROCK13♣♣6+2-7
-1.3Round 1BROCK74♥♣4=+1
-1.5Round 7HAUGE173NT♥9+1+10
-1.7Round 8ATABEY263♥♣A=-6
-1.8Round 4YUNNAN282♥♠J+2-1
-1.8Round 5SHENZHEN NANGANG POWER32♠♥K+1-7
-2.0Round 3PZIM183♣♥K=-7
-2.7Round 8ATABEY222♠♠2-2-5
-2.8Round 7HAUGE202♠♦J-1-5
-3.1Round 1BROCK63♦♠4+2-1
-3.4Round 7HAUGE215♣x♠4-2-4
-4.0Round 3PZIM154♥♣A=-8
-4.1Round 7HAUGE187♥x♦J-5+15
-4.2Round 2HUOCHETOU BLUE122♠♦4+1-8
-4.6Round 8ATABEY274♠♥3-1-5
-5.6Round 2HUOCHETOU BLUE144♠♥4=+1
-6.6Round 6TIANYA BRIDGE FATE126♥♠4=-1
-7.1Round 4YUNNAN236♥♦3-1-17
-8.7Round 4YUNNAN226♦♦2+1+1