🇨🇳 WANG Ziao · CHINA

37rank
-107.2Butler · 140 bds
-0.77per board
±5.2swing
-0.35vs par /bd · #15/20
-0.51adjusted /bd
Butler per round: -18.3 -18.3 -18.3 -18.3 -36.3 -36.3 -36.3 -52.6 -52.6 -52.6by round

vs par split: bidding -0.07 · play -0.25

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted -0.51/bd

Card play — on target: opening leads 83.3% #11 of 20 · declarer play 85.7% #5 of 20 · defence 92.9% #3 of 20

Bidding activity — not a pass: 41.0% #12 of 20 (161/393)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)80.0% (5)
Declarer play·85.7% (7)
Defence100.0% (5)88.9% (9)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♣ 50.0% (2)

vs par by strain: NT -1.04 (48) · a suit +0.01 (92)

vs par by level: part-score +1.11 (54) · game -1.26 (77) · slam -1.33 (9)

By role: declaring -0.27/bd (-2.24 vs par · 66) · defending -1.21/bd (+1.34 vs par · 74)

By vulnerability: vulnerable -0.66/bd (+0.34 vs par · 70) · not vulnerable -0.87/bd (-1.04 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalH.MaF.Kurlit – W.BakOpen14-16.9-1.21-0.86
QuarterfinalH.MaW.Okrzesik – K.KuflowskiClosed14+7.7+0.55+0.29
QuarterfinalH.MaF.Kurlit – W.BakOpen14-17.8-1.27-2.71
QuarterfinalH.MaF.Kurlit – W.BakOpen14+8.7+0.62+0.14
SemifinalH.MaM.Haas – S.PahkOpen14+13.0+0.93-0.36
SemifinalH.MaS.Pahk – M.HaasClosed14-20.2-1.44-0.93
SemifinalH.MaR.Xiao – J.YueOpen14-29.1-2.08+0.43
FinalH.MaO.Manzur – S.ZurOpen14-46.0-3.29-1.79
FinalH.MaO.Sabbah – Y.SliwowiczOpen14-12.0-0.86+1.50
FinalH.MaO.Sabbah – Y.SliwowiczOpen14+5.4+0.39+0.79

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
+12.7Final🇮🇱 ISRAEL343NT=+12
+11.0Semifinal🇺🇸 USA2284♥=+0
+10.3Final🇮🇱 ISRAEL374♠x-2+10
+9.6Quarterfinal🇵🇱 POLAND274♥♠A=+8
+8.7Final🇮🇱 ISRAEL313NT+2+0
+8.1Quarterfinal🇵🇱 POLAND543NT+1+11
+7.4Quarterfinal🇵🇱 POLAND234♥♥2=+9
+7.4Quarterfinal🇵🇱 POLAND363NTx+1+6
+7.3Semifinal🇺🇸 USA2373♦♥6+1+7
+7.3Final🇮🇱 ISRAEL41♦x=+6
+7.1Quarterfinal🇵🇱 POLAND533NT-2+11
+7.0Semifinal🇺🇸 USA2296♥♠5+1+11
+7.0Final🇮🇱 ISRAEL172♥+1+0
+7.0Final🇮🇱 ISRAEL275♠+1-1
+6.7Final🇮🇱 ISRAEL203♠+1+10
+5.9Quarterfinal🇵🇱 POLAND164♥♠A=+6
+5.7Semifinal🇺🇸 USA2433NT-1+10
+5.6Quarterfinal🇵🇱 POLAND521NT=+6
+5.0Quarterfinal🇵🇱 POLAND454♥+1+4
+5.0Semifinal🇺🇸 USA2184♠+1+1
+5.0Final🇮🇱 ISRAEL22♣-2+3
+5.0Final🇮🇱 ISRAEL302NT-1+5
+4.7Final🇮🇱 ISRAEL112♠=-5
+4.3Semifinal🇺🇸 USA2153NT=+0
+4.3Semifinal🇺🇸 USA2214♣+1+13
+4.3Semifinal🇺🇸 USA2566NT=+0
+4.1Quarterfinal🇵🇱 POLAND374♣-2+6
+3.7Semifinal🇺🇸 USA2177NT=+0
+3.7Final🇮🇱 ISRAEL263♠+1+10
+3.6Quarterfinal🇵🇱 POLAND354♥-1+6
+3.1Quarterfinal🇵🇱 POLAND34♥=+3
+3.0Semifinal🇺🇸 USA2241NT-3+6
+3.0Final🇮🇱 ISRAEL323NT-1+12
+3.0Final🇮🇱 ISRAEL353NT-2-3
+2.7Quarterfinal🇵🇱 POLAND562NT+1+1
+2.6Quarterfinal🇵🇱 POLAND245♦♥A+1-11
+2.4Quarterfinal🇵🇱 POLAND61NT-2+0
+2.1Quarterfinal🇵🇱 POLAND54♦=+0
+2.1Quarterfinal🇵🇱 POLAND283♠♥J-1-5
+2.0Quarterfinal🇵🇱 POLAND554♦-2+6
+1.7Final🇮🇱 ISRAEL225♦+1+11
+1.6Quarterfinal🇵🇱 POLAND103NT=-1
+1.6Quarterfinal🇵🇱 POLAND303♦+2+1
+1.4Quarterfinal🇵🇱 POLAND83NT+3-14
+1.3Semifinal🇺🇸 USA2223♠+2+10
+1.3Final🇮🇱 ISRAEL284♠-2+8
+1.0Quarterfinal🇵🇱 POLAND183♥♦3-1-2
+0.7Semifinal🇺🇸 USA2253NT+4-9
+0.6Quarterfinal🇵🇱 POLAND124♠+1+0
+0.4Quarterfinal🇵🇱 POLAND254♠♥8-1+6
+0.3Semifinal🇺🇸 USA2345♦♥K=+2
+0.1Quarterfinal🇵🇱 POLAND394♠-1+4
-0.0Quarterfinal🇵🇱 POLAND44♥+1+0
-0.0Quarterfinal🇵🇱 POLAND474♠+1+0
+0.0Semifinal🇺🇸 USA2193NT+3-11
+0.0Semifinal🇺🇸 USA2231NT=+0
-0.0Semifinal🇺🇸 USA2361NT♠7+2+0
-0.0Semifinal🇺🇸 USA2403NT♣8+1+0
-0.0Semifinal🇺🇸 USA2414♥♣J+1+0
+0.0Semifinal🇺🇸 USA2453NT=+1
+0.0Semifinal🇺🇸 USA2494♠=+0
+0.0Semifinal🇺🇸 USA2544♥+1+0
-0.0Final🇮🇱 ISRAEL56♥=+0
-0.0Final🇮🇱 ISRAEL74♠+1-1
-0.0Final🇮🇱 ISRAEL406♥=+0
-0.0Final🇮🇱 ISRAEL423NT+2+0
-0.3Quarterfinal🇵🇱 POLAND144♥=+1
-0.4Quarterfinal🇵🇱 POLAND383♣=-1
-0.6Quarterfinal🇵🇱 POLAND195♥♣2+1-1
-0.7Quarterfinal🇵🇱 POLAND173NT♠2+1+0
-0.7Semifinal🇺🇸 USA2334♠♣Q=-11
-0.7Semifinal🇺🇸 USA2391NT♦4+1+0
-0.7Semifinal🇺🇸 USA2461NT-1+4
-0.7Semifinal🇺🇸 USA2482♠-2+3
-0.7Final🇮🇱 ISRAEL211♠-3+10
-0.7Final🇮🇱 ISRAEL413NT+2+0
-0.9Quarterfinal🇵🇱 POLAND403♦-1-7
-0.9Quarterfinal🇵🇱 POLAND434♠+1-13
-0.9Quarterfinal🇵🇱 POLAND483♦+1+0
-1.0Quarterfinal🇵🇱 POLAND93NT=+0
-1.0Final🇮🇱 ISRAEL122♠-2+0
-1.3Semifinal🇺🇸 USA2161NT-1+2
-1.6Quarterfinal🇵🇱 POLAND342♣+1+0
-1.6Quarterfinal🇵🇱 POLAND462♦+1+1
-1.7Quarterfinal🇵🇱 POLAND514♥+2-13
-1.7Semifinal🇺🇸 USA2442♦=+5
-2.0Quarterfinal🇵🇱 POLAND153♥♠K=+7
-2.1Quarterfinal🇵🇱 POLAND324♦-3-8
-2.3Quarterfinal🇵🇱 POLAND202♠♣5-1-5
-2.7Semifinal🇺🇸 USA2272♥+2-1
-2.7Final🇮🇱 ISRAEL193♠-1+4
-3.0Semifinal🇺🇸 USA2523NT-2-6
-3.0Final🇮🇱 ISRAEL163NT+1+0
-3.0Final🇮🇱 ISRAEL362♥+1-6
-3.3Semifinal🇺🇸 USA2531NT-2-5
-3.3Final🇮🇱 ISRAEL244♠-1-5
-3.7Semifinal🇺🇸 USA2383NT♣4=+1
-3.7Final🇮🇱 ISRAEL154♠+1-4
-3.9Quarterfinal🇵🇱 POLAND211NT♠4+2-10
-4.0Quarterfinal🇵🇱 POLAND22♠=+0
-4.0Semifinal🇺🇸 USA2262♥+1-1
-4.0Semifinal🇺🇸 USA2423NT♠Q+2+0
-4.0Semifinal🇺🇸 USA2502♥=+9
-4.0Final🇮🇱 ISRAEL144♠x-1-5
-4.0Final🇮🇱 ISRAEL293NT+3-10
-4.0Final🇮🇱 ISRAEL394♥+1-1
-4.1Quarterfinal🇵🇱 POLAND444♠=+0
-4.3Quarterfinal🇵🇱 POLAND14♠-1-10
-4.4Quarterfinal🇵🇱 POLAND423♥-1-4
-4.7Quarterfinal🇵🇱 POLAND294♥+2-11
-4.7Final🇮🇱 ISRAEL35♠x-2-2
-5.3Semifinal🇺🇸 USA2302♠♦Q+2-6
-5.4Quarterfinal🇵🇱 POLAND133♠-2+7
-5.4Quarterfinal🇵🇱 POLAND222♦♥8-1+2
-5.7Quarterfinal🇵🇱 POLAND504♠-2-1
-5.7Semifinal🇺🇸 USA2356♥♠T+1-1
-6.1Quarterfinal🇵🇱 POLAND114♥=-7
-6.1Quarterfinal🇵🇱 POLAND411NT-1-6
-6.4Quarterfinal🇵🇱 POLAND263NT♠6+1+0
-6.4Quarterfinal🇵🇱 POLAND313NT+2-13
-6.7Semifinal🇺🇸 USA2324♥♠A=-10
-6.7Final🇮🇱 ISRAEL12NT+1-7
-6.9Quarterfinal🇵🇱 POLAND493NT-1-11
-7.0Quarterfinal🇵🇱 POLAND73NT+4+9
-7.0Semifinal🇺🇸 USA2514♠-4-7
-7.0Final🇮🇱 ISRAEL84♥x-3+10
-7.3Final🇮🇱 ISRAEL64♥+1-1
-7.3Final🇮🇱 ISRAEL256♥+1-11
-7.7Semifinal🇺🇸 USA2474♠-4-8
-8.0Quarterfinal🇵🇱 POLAND336♠-1-11
-8.0Semifinal🇺🇸 USA2314♠♥A-1-6
-8.7Final🇮🇱 ISRAEL184♥-1-11
-10.0Final🇮🇱 ISRAEL93♥=-4
-10.0Final🇮🇱 ISRAEL233NT+1+0
-11.0Semifinal🇺🇸 USA2556♥=+0
-11.0Final🇮🇱 ISRAEL103NT+1-11
-11.3Final🇮🇱 ISRAEL134♣=-8
-12.3Semifinal🇺🇸 USA2203NT=-15
-12.3Final🇮🇱 ISRAEL383NTxx-3-15
-13.3Final🇮🇱 ISRAEL333♥-2+7