LIU Shu · SHANGHAI YITONG

307rank
-23.4Butler · 56 bds
-0.42per board
±4.9swing
-0.73vs par /bd · #269/399
-0.03adjusted /bd
Butler per round: 6.6 -4.7 -2.5 1.8 -14.8 -5 -4.8 -0by round

vs par split: bidding -0.79 · play +0.05

Strength of schedule: opponents averaged +0.39/bd (a tough draw) → opponent-adjusted -0.03/bd

Card play — on target: opening leads 88.2% #105 of 398 · declarer play 78.6% #128 of 398 · defence 82.1% #265 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)90.9% (11)
Declarer play50.0% (2)83.3% (12)
Defence87.5% (8)80.0% (20)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 66.7% (3) · ♦ 100.0% (5) · ♣ 100.0% (8)

vs par by strain: NT +0.53 (17) · a suit -1.28 (39)

vs par by level: part-score -0.33 (21) · game -0.43 (30) · slam -4.20 (5)

By role: declaring -0.39/bd (-3.07 vs par · 28) · defending -0.44/bd (+1.61 vs par · 28)

By vulnerability: vulnerable -1.03/bd (-0.21 vs par · 28) · not vulnerable +0.20/bd (-1.25 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.BaoW.Yue – X.LiClosed7+6.6+0.94+2.29
Round 2X.BaoC.Wang – A.MaClosed7-4.7-0.67-1.14
Round 3X.BaoT.Bakkeren – C.ArnoldsClosed7-2.5-0.36-0.86
Round 4X.BaoC.Nunes – S.QuinnClosed7+1.8+0.26+3.14
Round 5X.BaoW.He – H.YangClosed7-14.8-2.11-1.14
Round 6X.BaoJ.Upmark – K.BertheauClosed7-5.0-0.71-2.00
Round 7X.BaoJ.Gu – D.XuClosed7-4.8-0.69-4.29
Round 8X.BaoG.Mcmullin – S.NystromClosed7-0.0-0.00-1.86

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
+11.0Round 3GANZER196♥♣3-1+11
+7.8Round 4NUNES284♥♦4+1+7
+7.4Round 6PLATINUM CEM143NT♠Q+1+4
+6.6Round 6PLATINUM CEM126♥♠2=+1
+6.6Round 8MCMULLIN274♠♠J+1+7
+6.5Round 4NUNES253♣♦4+1+7
+6.0Round 4NUNES274♥♦A-4+7
+5.0Round 1SHANDONGPUSHI TEAM14♥♣8=+0
+4.6Round 7SHANGHAI THINK BRIDGE CLUB163♠♣K-1+6
+4.5Round 2SHENZHEN PINGAN112NT♣6-3+7
+4.2Round 2SHENZHEN PINGAN122♠♣7+1+8
+3.5Round 8MCMULLIN254♠♥6-1+6
+2.8Round 5JILINSHENGQIAOPAIXIEHUI32♠♣5=+8
+2.6Round 8MCMULLIN234♣♦10=-9
+2.1Round 7SHANGHAI THINK BRIDGE CLUB152NT♠3+2+2
+2.0Round 1SHANDONGPUSHI TEAM33NT♥4=+3
+1.9Round 1SHANDONGPUSHI TEAM63NT♥Q-1+5
+1.3Round 3GANZER173NT♣A-2+6
+1.0Round 3GANZER214♠♥3+1+0
+1.0Round 4NUNES262♠♣A+1+11
+0.7Round 1SHANDONGPUSHI TEAM24♥♠6+2+1
+0.6Round 7SHANGHAI THINK BRIDGE CLUB175♦♠7=-11
+0.4Round 1SHANDONGPUSHI TEAM41NT♥A=+11
+0.4Round 5JILINSHENGQIAOPAIXIEHUI52♠♣J+1+0
+0.3Round 2SHENZHEN PINGAN133NT♥2=+0
+0.1Round 5JILINSHENGQIAOPAIXIEHUI24♥♠J+1+0
+0.1Round 6PLATINUM CEM104♥♠3=-1
-0.1Round 8MCMULLIN284♥♣2-2-1
-0.3Round 6PLATINUM CEM94♥♣4+1+0
-0.5Round 8MCMULLIN243NT♥3=+2
-0.8Round 5JILINSHENGQIAOPAIXIEHUI15♠x♥10-2-5
-1.0Round 3GANZER161NT♥7+2+0
-1.3Round 1SHANDONGPUSHI TEAM74♥♦J=+1
-1.4Round 2SHENZHEN PINGAN92♠♣5+1-7
-1.5Round 5JILINSHENGQIAOPAIXIEHUI64♠♦A=+1
-1.5Round 7SHANGHAI THINK BRIDGE CLUB193♠♣10-1-4
-2.0Round 3GANZER183♣♥K=-7
-2.1Round 1SHANDONGPUSHI TEAM53NT♠Q-2-5
-2.2Round 7SHANGHAI THINK BRIDGE CLUB202♠♦J=+0
-2.3Round 2SHENZHEN PINGAN103NT♣8=+0
-2.5Round 5JILINSHENGQIAOPAIXIEHUI43NT♥5=+2
-3.3Round 6PLATINUM CEM85♥♣6-2-11
-3.4Round 4NUNES243♠♥J-4-6
-3.5Round 6PLATINUM CEM131NT♦K-3+7
-3.7Round 4NUNES234♥♦5+1+13
-4.2Round 2SHENZHEN PINGAN146♦♣K-1-11
-4.2Round 7SHANGHAI THINK BRIDGE CLUB185♦♠K+2-17
-4.2Round 7SHANGHAI THINK BRIDGE CLUB214♠♥A-1-6
-4.7Round 8MCMULLIN221NTx♦7=-7
-5.2Round 3GANZER202♠♠2-4-6
-5.8Round 2SHENZHEN PINGAN86♠x♦A-2-5
-7.4Round 8MCMULLIN263NT♥4-4-11
-7.6Round 3GANZER154♥x♣A=-10
-12.0Round 6PLATINUM CEM114♣♣4-1-14
-12.4Round 4NUNES226NT♦3-1-17
-13.3Round 5JILINSHENGQIAOPAIXIEHUI73♥x♠10+1-14