GAO Xiang · CHINA 2

12rank
+70.2Butler · 112 bds
+0.63per board
±5.4swing
-0.19vs par /bd · #57/107
+0.60adjusted /bd
Butler per round: -18.7 -6.4 40.6 20.1 -11.8 64.4 -3.9 -14.1by round

vs par split: bidding -0.39 · play +0.21

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.60/bd

Card play — on target: opening leads 88.5% #23 of 107 · declarer play 80.6% #32 of 107 · defence 90.9% #28 of 107

Bidding activity — not a pass: 37.2% #91 of 107 (121/325)

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)90.0% (20)
Declarer play87.5% (8)78.3% (23)
Defence80.0% (15)95.0% (40)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 81.8% (11) · ♦ 100.0% (5) · ♣ 83.3% (6)

vs par by strain: NT +0.16 (32) · a suit -0.33 (80)

vs par by level: part-score -0.23 (30) · game -0.30 (74) · slam +1.00 (8)

By role: declaring +0.57/bd (-2.44 vs par · 57) · defending +0.68/bd (+2.15 vs par · 55)

By vulnerability: vulnerable +1.49/bd (+0.38 vs par · 56) · not vulnerable -0.24/bd (-0.75 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.ZouD.Grainger – J.WooldridgeOpen14-18.7-1.34-3.00
Round 2K.ZouA.Gerli – L.FruscoloniClosed14-6.4-0.46-2.36
Round 3K.ZouI.Coldea – O.GhigheciClosed14+40.6+2.90-0.36
Round 4K.ZouJ.Lesniczak – A.JaroszClosed14+20.1+1.44-0.21
Round 5K.ZouJ.Patreuha – P.PatreuhaOpen14-11.8-0.84-1.29
Round 6K.ZouK.Retter – S.BianchiClosed14+64.4+4.60+3.86
Round 7K.ZouO.Rimstedt – M.RimstedtClosed14-3.9-0.28+2.00
Round 8K.ZouJ.Shi – J.WangOpen14-14.1-1.01-0.14

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
+12.6Round 6BIANCHI212♠x♠3=+13
+12.4Round 6BIANCHI286♣♥J-1+14
+11.9Round 4PKB INTERNATIONAL203NT♦2=+10
+11.3Round 6BIANCHI236♥♣6-1+13
+10.9Round 3CERCOL ROM54♥♠T=+11
+10.6Round 6BIANCHI204♥♥7+1+17
+10.5Round 4PKB INTERNATIONAL184♠♦Q-1+10
+10.4Round 6BIANCHI183NT♦4+3+14
+10.2Round 3CERCOL ROM27♣x♥A-6-12
+9.5Round 1SIMSON114♠x♥2-3+2
+9.4Round 3CERCOL ROM12♣♠T-1+10
+9.2Round 8HOBRA283NT♠K=+10
+8.9Round 5MAVERICKS103NT♥4=+0
+8.4Round 7LEBOWITZ14♥♠2-1+10
+8.1Round 8HOBRA253NT♥7-2+8
+7.9Round 3CERCOL ROM116♠♥A=+0
+7.5Round 6BIANCHI175♦x♠3-1+0
+7.2Round 6BIANCHI243NT♥6=+0
+6.1Round 8HOBRA234♠♣K-3+9
+6.0Round 3CERCOL ROM104♠♥6+1+1
+4.9Round 2OVERDECK283NT♠2=-1
+4.5Round 3CERCOL ROM134♥♥K-2+13
+4.4Round 5MAVERICKS94♠x♥T-2+0
+4.0Round 4PKB INTERNATIONAL213NT♦9-1+10
+3.7Round 2OVERDECK222♥♦4+1+6
+3.7Round 7LEBOWITZ83NT♥5-3+6
+3.5Round 1SIMSON43NT♠8=+0
+3.5Round 2OVERDECK204♠♦A+1+0
+3.4Round 1SIMSON91NT♦A=+6
+3.3Round 4PKB INTERNATIONAL153NT♥5+2-13
+2.7Round 4PKB INTERNATIONAL234♥♠7=+3
+2.7Round 5MAVERICKS54♥♥6+2+11
+2.7Round 7LEBOWITZ122♠♣J=+0
+2.5Round 3CERCOL ROM64♠♦T-2+3
+2.5Round 5MAVERICKS73NT♠7=-13
+2.4Round 6BIANCHI192♦♣2=+5
+2.4Round 8HOBRA242♠♣6-2+0
+2.1Round 8HOBRA264♥♠5=+0
+2.0Round 3CERCOL ROM33♥♠A-1-1
+1.8Round 8HOBRA163NT♣5+1+1
+1.6Round 7LEBOWITZ132♥♣2-1+12
+1.4Round 4PKB INTERNATIONAL266♥♥3=+0
+1.4Round 8HOBRA222♥♣Q+1+1
+1.1Round 1SIMSON74♠♥K=-13
+1.1Round 8HOBRA273NT♣J+1+11
+1.0Round 7LEBOWITZ143NT♠A+1+1
+0.8Round 4PKB INTERNATIONAL253NT♠9=+0
+0.8Round 8HOBRA152♠♥Q-1-2
+0.7Round 3CERCOL ROM43NT♠J=+0
+0.7Round 4PKB INTERNATIONAL243♦♠7-2-7
+0.7Round 7LEBOWITZ62♠♦2-1+0
+0.5Round 1SIMSON102♥♦A=+0
+0.3Round 2OVERDECK164♥♣J=+0
+0.2Round 6BIANCHI151NT♦4-1-11
+0.1Round 5MAVERICKS24♠♥Q+1+11
-0.1Round 1SIMSON145♦♥2=+11
-0.1Round 7LEBOWITZ53NT♣T+1-1
-0.2Round 2OVERDECK214♥♠A-1-6
-0.2Round 4PKB INTERNATIONAL173NT♠T+1+0
-0.2Round 5MAVERICKS114♥♠4=-1
-0.3Round 3CERCOL ROM74♠♦7=-13
-0.4Round 2OVERDECK252♠♦9+2-6
-0.5Round 1SIMSON14♥♦Q=+0
-0.5Round 1SIMSON82♥♥Q=-5
-0.6Round 6BIANCHI163NT♥T+1+0
-0.7Round 7LEBOWITZ73NT♥3+1+0
-0.8Round 4PKB INTERNATIONAL194♠♠A-2+5
-0.9Round 1SIMSON55♥♠9-1-5
-0.9Round 2OVERDECK264♠♥7+2-1
-1.1Round 5MAVERICKS124♥♠7-2-5
-1.2Round 6BIANCHI262♠♥9+1+10
-1.4Round 7LEBOWITZ93♣♥7+1-7
-1.5Round 7LEBOWITZ36♣♥4+1+13
-1.6Round 2OVERDECK152♠♣7=+0
-1.6Round 2OVERDECK244♠♦7-2+0
-1.6Round 4PKB INTERNATIONAL272♠♥K+1+0
-1.9Round 5MAVERICKS33NT♣2+3-1
-2.0Round 7LEBOWITZ111NT♠4-1+2
-2.1Round 2OVERDECK234♠♣Q+1-13
-2.2Round 6BIANCHI223NT♣2-1-5
-2.6Round 1SIMSON24♥♦2=+0
-2.6Round 2OVERDECK171NT♥4-5-5
-2.6Round 6BIANCHI253NT♦2+2-11
-2.7Round 3CERCOL ROM95♦♥Q-2-5
-2.7Round 3CERCOL ROM122♦♥K+2-1
-2.7Round 5MAVERICKS14♥♠T=+0
-2.8Round 2OVERDECK184♦♥T-3+1
-2.8Round 5MAVERICKS132♠♥A-2-9
-2.9Round 7LEBOWITZ101NT♦J=-5
-3.0Round 2OVERDECK275♣♥A-1-8
-3.1Round 1SIMSON124♥♣A-1-6
-3.5Round 3CERCOL ROM83♦♣K+2-6
-3.6Round 2OVERDECK193NT♥6=+0
-3.6Round 6BIANCHI274♥♠3-1-5
-4.0Round 4PKB INTERNATIONAL164♠♥K-1-5
-4.2Round 4PKB INTERNATIONAL283NT♥3-1-5
-4.2Round 7LEBOWITZ43♣♣K+1+0
-4.3Round 3CERCOL ROM144♥♦A-1-5
-4.3Round 5MAVERICKS84♥♠6+1+11
-4.4Round 4PKB INTERNATIONAL224♠♥6+2-11
-4.5Round 5MAVERICKS143NT♦K-4-3
-4.7Round 5MAVERICKS65♣♠J+1-11
-5.4Round 1SIMSON34♥x♣Q-1-11
-8.2Round 5MAVERICKS44♥x♠T+1-8
-8.3Round 8HOBRA194♠♥Q-1-14
-8.9Round 1SIMSON134♥♥2=-10
-9.2Round 7LEBOWITZ24♥x♣A-2-3
-9.3Round 8HOBRA175♦♣5+2-10
-9.5Round 8HOBRA204♠♣Q=+1
-9.7Round 8HOBRA183♦x♥5=-8
-10.3Round 8HOBRA216♠♦K-1-9
-14.7Round 1SIMSON66♥x♦7=-11