GU Yan · SHANGHAI THINK BRIDGE CLUB

250rank
-8.0Butler · 56 bds
-0.14per board
±3.7swing
-1.52vs par /bd · #356/399
+0.03adjusted /bd
Butler per round: -2.1 11.3 7.9 2.8 -11.2 -9.8 3.7 -10.6by round

vs par split: bidding -0.86 · play -0.66

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.03/bd

Card play — on target: opening leads 80.0% #195 of 398 · declarer play 94.1% #28 of 398 · defence 78.3% #332 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)80.0% (5)
Declarer play100.0% (3)92.9% (14)
Defence75.0% (8)80.0% (15)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 50.0% (4)

vs par by strain: NT -0.23 (13) · a suit -1.91 (43)

vs par by level: part-score -1.39 (23) · game -0.93 (28) · slam -5.40 (5)

By role: declaring +0.52/bd (-3.27 vs par · 33) · defending -1.10/bd (+1.00 vs par · 23)

By vulnerability: vulnerable -0.16/bd (-2.29 vs par · 28) · not vulnerable -0.12/bd (-0.75 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.ShaoZ.Shi – Y.HuangClosed7-2.1-0.30-1.43
Round 2R.ShaoJ.Rosenfeld – J.GuOpen7+11.3+1.61+2.14
Round 3R.ShaoB.Liu – Y.ZhangOpen7+7.9+1.13+2.00
Round 4R.ShaoA.Kowalski – E.MiszewskaClosed7+2.8+0.40-1.57
Round 5R.ShaoJ.Diamond – J.WolpertClosed7-11.2-1.60-2.14
Round 6R.ShaoH.Chen – T.ZhouClosed7-9.8-1.40-3.57
Round 7R.ShaoM.Kang – J.RanOpen7+3.7+0.53-4.29
Round 8R.ShaoT.Gotard – B.GotardOpen7-10.6-1.51-3.29

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
+8.8Round 7SHANGHAI YITONG186♠♣A+1-13
+8.3Round 4VITAS264♠♣A=-1
+7.3Round 6RADIO COMMUNICATIONS OF CAS116♠♣3+1+1
+5.2Round 2PANDA124♠♦4=+3
+4.2Round 2PANDA145♠♥4-1+11
+4.1Round 4VITAS234♠♦8+2-13
+4.0Round 3TIANYA BRIDGE FATE154♥♣A=+8
+4.0Round 3TIANYA BRIDGE FATE172♦♣K=-1
+2.6Round 1PAN-CHINA64♦♣7=+0
+2.3Round 2PANDA103NT♣4=+0
+2.2Round 7SHANGHAI YITONG193♥♠5-1+0
+2.2Round 8GOTARD254♠x♥6-1+5
+2.1Round 4VITAS274♣♦A=+1
+2.0Round 3TIANYA BRIDGE FATE162♣♥7+1+1
+1.8Round 2PANDA86♠x♥6-3+0
+1.5Round 5DIAMOND63NT♥10+1-1
+1.5Round 7SHANGHAI YITONG173NT♠6+1-10
+1.4Round 2PANDA92♠♦4+1+7
+1.3Round 1PAN-CHINA74♥♦J=-1
+0.9Round 8GOTARD283♠♥J=+0
+0.8Round 5DIAMOND15♠x♦4-2+5
+0.6Round 1PAN-CHINA41NT♣5+1-10
+0.6Round 5DIAMOND51♠♣3+1+1
+0.6Round 6RADIO COMMUNICATIONS OF CAS131NT♥3+2+10
+0.5Round 1PAN-CHINA52NT♠Q-1+4
+0.1Round 4VITAS253NT♠4=+0
+0.1Round 6RADIO COMMUNICATIONS OF CAS104♥♣3=-1
+0.1Round 7SHANGHAI YITONG153♣♠K=+0
-0.1Round 3TIANYA BRIDGE FATE194♥♣2+1+0
-0.3Round 2PANDA133NT♠J=+0
-0.3Round 6RADIO COMMUNICATIONS OF CAS94♥♣6+1+0
-0.4Round 3TIANYA BRIDGE FATE203NT♠8+1+1
-0.6Round 3TIANYA BRIDGE FATE181NT♥6+4+5
-0.7Round 1PAN-CHINA24♥♠5+2-1
-1.0Round 3TIANYA BRIDGE FATE214♠♥7+1+0
-1.1Round 5DIAMOND24♥♠J+2-1
-1.4Round 7SHANGHAI YITONG163♠♣K=+0
-1.7Round 6RADIO COMMUNICATIONS OF CAS84♥♣6-1-10
-1.7Round 8GOTARD263♥♥8=-6
-1.8Round 4VITAS283♥♠J+1-1
-1.8Round 5DIAMOND32♠♦4+1-7
-1.9Round 4VITAS244♥♣4=+1
-2.0Round 1PAN-CHINA33NT♥4=-3
-2.2Round 8GOTARD243NT♦10+2+0
-2.5Round 8GOTARD234♣♦10-1-12
-2.7Round 6RADIO COMMUNICATIONS OF CAS144♥♣Q-1-8
-2.7Round 8GOTARD223♣♥5-2-5
-3.3Round 2PANDA112♠♥10-2-6
-3.3Round 7SHANGHAI YITONG202♠♦J+1-1
-4.2Round 5DIAMOND72♠♥10+1-1
-4.2Round 7SHANGHAI YITONG214♠♦3-1-6
-4.4Round 1PAN-CHINA13NT♠7=+1
-4.6Round 8GOTARD274♠♥2-1-5
-7.0Round 5DIAMOND43♦♥4=-11
-8.1Round 4VITAS226♦♠6=+2
-13.1Round 6RADIO COMMUNICATIONS OF CAS126♥♥3-1-17