GAO Xiang · CHINA 2

112rank
+2.0Butler · 98 bds
+0.02per board
±4.1swing
+0.14vs par /bd · #77/196
+0.19adjusted /bd
Butler per round: -7.4 -10.8 17.2 9.6 -10.9 2.5 1.8by round

vs par split: bidding +0.10 · play +0.04

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.19/bd

Card play — on target: opening leads 77.8% #107 of 196 · declarer play 83.3% #54 of 196 · defence 86.3% #96 of 196

Bidding activity — not a pass: 35.3% #190 of 196 (101/286)

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)76.2% (21)
Declarer play75.0% (8)87.5% (16)
Defence83.3% (12)87.2% (39)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (6) · ♦ 70.0% (10) · ♣ 100.0% (7)

vs par by strain: NT +1.09 (23) · a suit -0.15 (75)

vs par by level: part-score +0.17 (40) · game +0.26 (47) · slam -0.46 (11)

By role: declaring +0.05/bd (-1.92 vs par · 47) · defending -0.01/bd (+2.04 vs par · 51)

By vulnerability: vulnerable +0.27/bd (+0.16 vs par · 49) · not vulnerable -0.23/bd (+0.12 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.ZouY.Zhang – J.LiOpen14-7.4-0.53-1.43
Round 2K.ZouB.Thompson – J.ThompsonClosed14-10.8-0.77-1.43
Round 3K.ZouR.Hemberg – J.ThomsenOpen14+17.2+1.23+0.64
Round 4K.ZouG.Ho – W.HoClosed14+9.6+0.69+0.07
Round 5K.ZouO.Toledano – A.ZamirOpen14-10.9-0.78+1.57
Round 7K.ZouK.Bathurst – J.HurdClosed14+2.5+0.18+0.14
Round 8K.ZouS.Hans – A.HungOpen14+1.8+0.13+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
+15.2Round 3DANGERS AND A HAZARD76♦♥2=+7
+10.9Round 1PIONEERS44♠♣9-1+12
+7.6Round 2POST PANDA202♠♣T=+0
+6.9Round 7SILVER SURFERS114♥x♦6-2+5
+6.3Round 8SHOURIE174♠♥K+3+14
+6.1Round 7SILVER SURFERS135♣♠3-1+12
+6.0Round 5EASY STREET22♠♣K=+0
+5.6Round 2POST PANDA256♠x♥A-4+0
+5.6Round 4HOBRA165♦x♥2-1+7
+5.6Round 7SILVER SURFERS62NT♦6-3+9
+5.3Round 4HOBRA284♠♥2-2+6
+4.4Round 4HOBRA223NT♦6+2+2
+4.3Round 8SHOURIE202♥♣5-1+6
+4.1Round 4HOBRA153♦♠Q-2+0
+3.7Round 3DANGERS AND A HAZARD124♥♦J+3+10
+3.6Round 8SHOURIE283NT♦6-2+6
+3.1Round 1PIONEERS113♥♠6-1+4
+3.1Round 5EASY STREET133♣♥Q-1+6
+2.6Round 2POST PANDA213♠♥2=+0
+2.5Round 3DANGERS AND A HAZARD82NT♠4-3+2
+2.3Round 3DANGERS AND A HAZARD63NT♣3+1+0
+2.3Round 4HOBRA183NT♣T-1+1
+2.3Round 7SILVER SURFERS13♠♣J=+1
+2.2Round 3DANGERS AND A HAZARD133NT♦8+2+1
+2.1Round 3DANGERS AND A HAZARD106♠♣K+1-13
+2.0Round 2POST PANDA223NT♥2=+7
+2.0Round 5EASY STREET124♠♦Q+1+0
+2.0Round 8SHOURIE232♠♣4-2+2
+1.9Round 1PIONEERS132♠♥A+1-10
+1.7Round 4HOBRA192♥♠4+2-6
+1.7Round 5EASY STREET114♥♠K+1+0
+1.6Round 3DANGERS AND A HAZARD24♠x♥4-1+6
+1.6Round 4HOBRA173♣♦A+2+2
+1.6Round 5EASY STREET72♠♣A=+6
+1.3Round 2POST PANDA183NT♥3+1+10
+1.3Round 4HOBRA201♦♥5+1+1
+1.3Round 5EASY STREET62NT♣5=+12
+1.2Round 7SILVER SURFERS94♠♥3=+0
+0.9Round 4HOBRA244♥♠6+1+0
+0.8Round 1PIONEERS12♠♦K-1+4
+0.7Round 3DANGERS AND A HAZARD94♠♣Q-2+0
+0.6Round 1PIONEERS34♥♣3=+0
+0.6Round 5EASY STREET33NT♥5+1+0
+0.5Round 7SILVER SURFERS74♥♠3=+0
+0.5Round 7SILVER SURFERS124♠♦T=+0
+0.4Round 4HOBRA211NT♣2=+7
+0.4Round 8SHOURIE221NT♥A=+1
+0.3Round 2POST PANDA244♠♦2+1+0
+0.3Round 4HOBRA236♠♦A=+0
+0.3Round 7SILVER SURFERS86♦x♠3-2+0
+0.1Round 2POST PANDA233♥♦A-1+1
+0.0Round 8SHOURIE274♥♣6+2+11
-0.1Round 5EASY STREET14♠♣A-1+2
-0.2Round 1PIONEERS91NT♦7+1+0
-0.3Round 7SILVER SURFERS144♠♦K+2-11
-0.4Round 3DANGERS AND A HAZARD144♠♣4+1+0
-0.5Round 5EASY STREET83♣x♠K-2+3
-0.6Round 1PIONEERS21NT♦J=-5
-0.6Round 8SHOURIE163NT♦6=-1
-0.8Round 8SHOURIE243♥♣A-1-2
-1.0Round 7SILVER SURFERS55♦♥4=+0
-1.0Round 8SHOURIE253♦♠Q-2-5
-1.2Round 8SHOURIE185♣♥Q+1-13
-1.4Round 3DANGERS AND A HAZARD113♥♠6-1+2
-1.6Round 1PIONEERS81NT♦2+2-1
-1.6Round 3DANGERS AND A HAZARD12♥♦Q+2-1
-2.0Round 1PIONEERS103♣♠A=-1
-2.1Round 8SHOURIE264♥♣5=+0
-2.2Round 1PIONEERS122♠♥5+1+0
-2.2Round 3DANGERS AND A HAZARD32♥♣Q=+0
-2.3Round 4HOBRA265♥x♠K-1-9
-2.3Round 8SHOURIE196♦♣Q=+1
-2.5Round 1PIONEERS74♦♥5-1-5
-2.6Round 8SHOURIE217♥♥T=+0
-2.7Round 1PIONEERS63♥♣A-3-6
-2.8Round 7SILVER SURFERS26♥♣K+1+11
-3.0Round 2POST PANDA272♠♦8=-1
-3.0Round 3DANGERS AND A HAZARD54♥♠A=+0
-3.0Round 5EASY STREET143NT♦K-2-5
-3.2Round 5EASY STREET103NT♥7=+1
-3.3Round 2POST PANDA172♠♠3=+0
-3.5Round 7SILVER SURFERS43♥♣K-2-9
-3.6Round 2POST PANDA165♠♥K-1-8
-4.0Round 7SILVER SURFERS101♠♣8=-5
-4.1Round 2POST PANDA283NT♠Q+2-6
-4.2Round 8SHOURIE156♥♠3=+0
-4.5Round 1PIONEERS145♦♥3-1-5
-4.5Round 3DANGERS AND A HAZARD41NT♥2=-5
-5.2Round 2POST PANDA196♦♦T-1-11
-5.3Round 2POST PANDA153NT♦K-1-12
-5.7Round 5EASY STREET54♥♠K-1-12
-5.8Round 2POST PANDA262♦♣2+2+0
-6.3Round 5EASY STREET93NT♦T=+1
-6.5Round 4HOBRA274♥♠3+2-10
-8.4Round 1PIONEERS54♥♠6=-7
-8.4Round 5EASY STREET44♠x♦8-4+8
-9.3Round 7SILVER SURFERS34♥x♦K-1-11
-9.5Round 4HOBRA256♠♦2=+0