SHI Sylvia · MCMULLIN

109rank
+0.6Butler · 56 bds
+0.01per board
±4.1swing
-0.30vs par /bd · #127/208
-0.25adjusted /bd
Butler per round: 9.1 -8.5 -23.4 -5.9 -3.9 2.3 12.6 18.3by round

vs par split: bidding -0.23 · play -0.07

Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 75.0% #97 of 207 · declarer play 80.0% #69 of 206 · defence 86.2% #93 of 208

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)72.7% (11)
Declarer play100.0% (3)71.4% (7)
Defence100.0% (5)83.3% (24)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (3) · ♦ 80.0% (5) · ♣ 33.3% (3)

vs par by strain: NT -3.00 (11) · a suit +0.36 (45)

vs par by level: part-score -0.29 (17) · game -0.38 (37) · slam +1.00 (2)

By role: declaring -0.43/bd (-2.59 vs par · 27) · defending +0.42/bd (+1.83 vs par · 29)

By vulnerability: vulnerable +0.01/bd (+1.14 vs par · 28) · not vulnerable +0.01/bd (-1.75 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.KorbelY.Shi – Y.XuClosed7+9.1+1.30+0.14
Round 2D.KorbelY.Tang – W.ChenOpen7-8.5-1.21-2.57
Round 3D.KorbelX.Ou – Z.WuOpen7-23.4-3.34-6.43
Round 4D.KorbelL.Chen – Y.WangOpen7-5.9-0.84+1.00
Round 5D.KorbelX.Li – M.LiOpen7-3.9-0.56+3.00
Round 6D.KorbelH.Yokoi – H.KimClosed7+2.3+0.33-0.29
Round 7D.KorbelJ.Rosenfeld – J.GuOpen7+12.6+1.80+1.57
Round 8D.KorbelY.Huang – Y.WuOpen7+18.3+2.61+1.14

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
+12.0Round 7PANDA206♥♦K-2+13
+9.2Round 6SOUL145♥x♠A-3+8
+7.8Round 8HEY YO274♠♦7-1+10
+6.2Round 6SOUL134♥♦A+1+13
+5.6Round 8HEY YO264♠♥8=+0
+4.8Round 8HEY YO284♥♦A-2+6
+4.6Round 1NT FEIXIANG65♣x♥10-3+4
+4.6Round 7PANDA184♠♣7+1+0
+4.6Round 7PANDA194♠♥J-1+5
+4.3Round 8HEY YO244♥♠Q=+0
+3.7Round 1NT FEIXIANG14♥x♦A-3+2
+3.1Round 1NT FEIXIANG51NT♠9-2+0
+2.8Round 5SHANDONGPUSHI TEAM13♦♣4=+7
+2.3Round 2CHINA PETROLEUM SPORTS ASSCCIA114♥♦A+1+0
+2.2Round 7PANDA152NT♥9+1+6
+2.0Round 4ZHEJIANG JINJIANG BRIDGE CLUB255♦♠A-1+6
+1.9Round 5SHANDONGPUSHI TEAM51NT♦8+1+1
+1.5Round 8HEY YO233NT♠6+3+3
+1.4Round 4ZHEJIANG JINJIANG BRIDGE CLUB233NT♠10=+0
+1.3Round 4ZHEJIANG JINJIANG BRIDGE CLUB273♣♠5-2+5
+1.3Round 6SOUL122♣♦4-1+7
+1.1Round 4ZHEJIANG JINJIANG BRIDGE CLUB225♠♦A=+0
+0.9Round 8HEY YO224♥♦5+1+0
+0.7Round 3SANYA-HONGYE204♠♦Q+1+0
+0.7Round 5SHANDONGPUSHI TEAM23♣♣9+1+0
+0.6Round 1NT FEIXIANG34♣♠K-1-5
+0.4Round 2CHINA PETROLEUM SPORTS ASSCCIA144♠♥Q+3-14
-0.3Round 1NT FEIXIANG23NT♠K+1+0
-0.5Round 5SHANDONGPUSHI TEAM32♠♠8+1+0
-0.9Round 1NT FEIXIANG73♠♥3+1-1
-1.2Round 2CHINA PETROLEUM SPORTS ASSCCIA134♠♦8=+1
-1.3Round 2CHINA PETROLEUM SPORTS ASSCCIA92♥♦3-2+2
-1.3Round 7PANDA174♠♦10+1+0
-1.5Round 3SANYA-HONGYE214♥♦10+1+0
-1.6Round 4ZHEJIANG JINJIANG BRIDGE CLUB242NT♠10=-1
-1.7Round 1NT FEIXIANG42♠♣7=+1
-2.0Round 5SHANDONGPUSHI TEAM44♠♥7+1+0
-2.1Round 2CHINA PETROLEUM SPORTS ASSCCIA84♠x♦A-2-5
-2.2Round 6SOUL104♠♣5=+0
-2.4Round 2CHINA PETROLEUM SPORTS ASSCCIA104♠♥7+1+0
-2.5Round 5SHANDONGPUSHI TEAM65♦x♠6-2+0
-2.5Round 7PANDA163♠♣8+1-6
-2.6Round 3SANYA-HONGYE162♠♣A=-11
-2.9Round 6SOUL83NT♥8-1-5
-3.2Round 6SOUL93NT♥5=-14
-3.9Round 3SANYA-HONGYE154♠♦Q-1-6
-3.9Round 3SANYA-HONGYE183NT♣10-1-13
-4.2Round 2CHINA PETROLEUM SPORTS ASSCCIA124♥♣7+2-2
-4.2Round 3SANYA-HONGYE173♥♦2-1-5
-4.3Round 4ZHEJIANG JINJIANG BRIDGE CLUB281♥♣3+1-5
-4.3Round 5SHANDONGPUSHI TEAM74♠♦K=+13
-5.8Round 4ZHEJIANG JINJIANG BRIDGE CLUB265♣x♥A=+2
-6.1Round 6SOUL114♥♦3-1-11
-6.6Round 8HEY YO256♥♠5-1-11
-7.0Round 7PANDA214♠♥A-2-7
-8.0Round 3SANYA-HONGYE193NT♣2-1-10