WANG Wen Fei · SAIC

104rank
+0.4Butler · 35 bds
+0.01per board
±3.9swing
-0.83vs par /bd · #153/187
+0.28adjusted /bd
Butler per round: 4.9 -1.8 -14.6 0.2 11.7by round

vs par split: bidding -1.00 · play +0.17

Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted +0.28/bd

Card play — on target: opening leads 66.7% #136 of 187 · declarer play 77.8% #75 of 187 · defence 100.0% #1 of 187

Card play by contract type — on target
vs NTvs a suit
Opening leads·66.7% (6)
Declarer play75.0% (4)80.0% (5)
Defence100.0% (1)100.0% (10)

Opening leads by suit led: ♥ 0.0% (1) · ♦ 66.7% (3) · ♣ 100.0% (2)

vs par by strain: NT -1.40 (10) · a suit -0.60 (25)

vs par by level: part-score -0.90 (10) · game -0.80 (25)

By role: declaring -0.19/bd (-1.46 vs par · 24) · defending +0.46/bd (+0.55 vs par · 11)

By vulnerability: vulnerable -0.42/bd (-0.82 vs par · 17) · not vulnerable +0.42/bd (-0.83 vs par · 18)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.ZhuangJ.Wang – J.LiuOpen7+4.9+0.70+2.14
Round 2Z.ZhuangD.Yu – A.ZhuOpen7-1.8-0.26+1.00
Round 3M.HuV.Aronov – A.ZobuClosed7-14.6-2.09-5.00
Round 6Z.ZhuangR.Welland – S.AukenClosed7+0.2+0.03-2.86
Round 8Z.ZhuangM.Cichocki – D.HochekerClosed7+11.7+1.67+0.57

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
+7.9Round 8HAUGE264♥x♠2-3+5
+6.9Round 8HAUGE272♥x♠6-1+8
+6.0Round 6SALVO93♠♦3=-11
+4.8Round 1CHIME35♦x♥K-2+10
+4.8Round 8HAUGE254♥♠2+1+0
+3.2Round 6SALVO113NT♦A=-2
+3.0Round 6SALVO82♠♥3+2+1
+2.8Round 1CHIME51NT♦7+1+6
+2.2Round 3ATABEY193NT♦4+2+2
+2.0Round 2YUNNAN104♠♦7+1+0
+1.7Round 2YUNNAN124♥♣7=+0
+1.7Round 2YUNNAN133NT♦6+4+2
+1.5Round 8HAUGE224♥♠10+1+0
+1.4Round 1CHIME23NT♠K+2+1
+1.4Round 2YUNNAN144♠♣J+1+14
+1.3Round 1CHIME73♠♥3+1+1
+1.3Round 6SALVO144♥♣3-2-1
+0.8Round 3ATABEY203NT♦Q+1-1
+0.7Round 1CHIME42♥♠7-1-1
-0.2Round 6SALVO103NT♦7=+1
-0.7Round 8HAUGE233NT♠10+1+1
-0.9Round 2YUNNAN92♦♦3-3-5
-1.1Round 1CHIME65♥♣Q=+0
-1.9Round 8HAUGE283♥♣Q=+0
-2.1Round 3ATABEY214♥♦10+1+0
-2.3Round 2YUNNAN115♥♦A=+0
-2.5Round 6SALVO122♣♠K-3+3
-2.9Round 3ATABEY183NT♣10-1-13
-3.4Round 3ATABEY154♠♦Q-1-6
-4.5Round 3ATABEY174♥♦2-2-6
-4.7Round 3ATABEY162NT♠K-3-11
-5.0Round 1CHIME14♠x♥9-3-2
-5.4Round 2YUNNAN84♥♦2-1-4
-6.8Round 8HAUGE244♥♦4-1-10
-10.6Round 6SALVO134♠x♥A=-11