LIU Yuxiang · LOMBARD WEIYU

275rank
-23.1Butler · 112 bds
-0.21per board
±4.3swing
-0.67vs par /bd · #299/345
-0.60adjusted /bd
Butler per round: -20.2 -23.2 -2.1 -0.3 21.5 -35.9 17.5 19.6by round

vs par split: bidding -0.15 · play -0.52

Strength of schedule: opponents averaged -0.39/bd (an easy draw) → opponent-adjusted -0.60/bd

Card play — on target: opening leads 88.0% #30 of 345 · declarer play 60.6% #337 of 345 · defence 80.4% #266 of 345

Bidding activity — not a pass: 44.6% #136 of 345 (135/303)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)90.5% (21)
Declarer play60.0% (10)60.9% (23)
Defence73.3% (15)83.3% (36)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 85.7% (7) · ♦ 80.0% (10) · ♣ 100.0% (3)

vs par by strain: NT -0.97 (36) · a suit -0.53 (76)

vs par by level: part-score +0.12 (41) · game -1.81 (64) · slam +5.14 (7)

By role: declaring +0.35/bd (-2.15 vs par · 61) · defending -0.88/bd (+1.10 vs par · 51)

By vulnerability: vulnerable +0.31/bd (-0.68 vs par · 56) · not vulnerable -0.72/bd (-0.66 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2H.ChenD.Nettleton – S.BrockOpen14-20.2-1.44-0.43
Round 3J.ZhouH.Caspersen – S.CaspersenOpen14-23.2-1.66-1.93
Round 4J.ZhouM.Shirogane – M.KokuboClosed14-2.1-0.15-2.64
Round 5H.ChenB.Shnier – B.SenenskyOpen14-0.3-0.02-0.43
Round 6J.ZhouM.Doran – J.ThompsonOpen14+21.5+1.54+4.29
Round 8H.ChenM.Guven – K.OzkurtOpen14-35.9-2.56-2.71
Round 9H.ChenH.Lin – Y.ChengOpen14+17.5+1.25-0.43
Round 11J.ZhouE.Huang – C.ChouOpen14+19.6+1.40-1.07

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
+13.0Round 4GATHER HERNING167♣♠A-1+15
+9.4Round 5JJs GANG133NT♥Q=+9
+8.9Round 2SNAPDRAGON267NT♥7=+0
+8.7Round 6AUSSIE SWISS176♠♦2+1+11
+8.1Round 9CTCBA SENIORS53NT♦3=+0
+7.6Round 11CHINESE TAIPEI OPEN124♥x♣A-3+9
+7.4Round 9CTCBA SENIORS113NT♥8=-1
+7.3Round 9CTCBA SENIORS43♥♠3+1+10
+6.5Round 9CTCBA SENIORS23♦♣8=+11
+6.4Round 11CHINESE TAIPEI OPEN141NTx♥A+2+7
+5.7Round 6AUSSIE SWISS233NT♥3+1+13
+5.3Round 11CHINESE TAIPEI OPEN64♥x♠K-1+7
+4.3Round 3TEAM PHLINK45♦♠3-1+12
+4.1Round 6AUSSIE SWISS222♠♥6=+6
+4.0Round 5JJs GANG113NT♦2+1+1
+4.0Round 6AUSSIE SWISS202♥♠7+1+1
+3.6Round 11CHINESE TAIPEI OPEN33♠♦A=+0
+3.5Round 11CHINESE TAIPEI OPEN84♣♠A=+1
+3.2Round 3TEAM PHLINK33♠♣A-3+1
+3.2Round 5JJs GANG82♥♦2=+5
+3.1Round 4GATHER HERNING224♥♠3+1+0
+3.1Round 6AUSSIE SWISS273♦♥6-2+11
+3.0Round 9CTCBA SENIORS103NT♦Q=+0
+2.7Round 2SNAPDRAGON216♦♠J+1+11
+2.5Round 5JJs GANG102♣♦3+2+1
+2.4Round 4GATHER HERNING204♥♦9+1-13
+2.4Round 9CTCBA SENIORS131NT♣8+2+2
+2.3Round 2SNAPDRAGON163♠♣A+2+7
+2.2Round 5JJs GANG126♥♠5-2+11
+2.0Round 5JJs GANG51NT♣A=+5
+1.8Round 5JJs GANG73NT♠7+1+1
+1.8Round 6AUSSIE SWISS243♥♦6-1+9
+1.5Round 4GATHER HERNING244♥♦9+2+1
+1.3Round 11CHINESE TAIPEI OPEN134♥♣A=+3
+1.0Round 4GATHER HERNING234♠♦J+2-13
+1.0Round 6AUSSIE SWISS261♥♠9+1-1
+1.0Round 11CHINESE TAIPEI OPEN73♠♥8-1-1
+0.9Round 8RATRUT174♥x♠7-1+5
+0.9Round 8RATRUT213NT♥8+2+11
+0.9Round 11CHINESE TAIPEI OPEN93NT♠2+1+7
+0.8Round 5JJs GANG14♥♣K+2+11
+0.7Round 8RATRUT234♥♠A+1+0
+0.6Round 4GATHER HERNING263♥♥5-3+7
+0.6Round 8RATRUT204♥♦5=+0
+0.5Round 4GATHER HERNING255♦♠A+1+10
+0.5Round 8RATRUT274♠♦Q-2+5
+0.5Round 11CHINESE TAIPEI OPEN14♠♥J+1-11
+0.4Round 6AUSSIE SWISS283NT♦6=+1
+0.1Round 4GATHER HERNING281NT♣4+1+0
+0.0Round 9CTCBA SENIORS33♥♣K-2+0
-0.2Round 2SNAPDRAGON224♠♠3+1+0
-0.2Round 9CTCBA SENIORS144♥♦4=+1
-0.3Round 8RATRUT194♠♣K+2-11
-0.4Round 2SNAPDRAGON181NT♠Q+1+1
-0.4Round 3TEAM PHLINK74♣♠A=+0
-0.4Round 3TEAM PHLINK95♠♣7=+0
-0.4Round 5JJs GANG144♠♣J+1-11
-0.4Round 6AUSSIE SWISS184♥♣K+1+0
-0.4Round 9CTCBA SENIORS124♠♦J=-1
-0.5Round 6AUSSIE SWISS194♥♦K=+13
-0.7Round 5JJs GANG91NT♣K-2+1
-0.8Round 3TEAM PHLINK64♥♦J=+0
-0.8Round 6AUSSIE SWISS162♥♦3-2+2
-0.8Round 6AUSSIE SWISS212♠♦2+1+0
-0.8Round 9CTCBA SENIORS63♦♥A=+0
-0.9Round 3TEAM PHLINK53♣♠A-1-5
-1.0Round 2SNAPDRAGON282♠♠J-1-2
-1.1Round 4GATHER HERNING184♥♦T+2-17
-1.1Round 9CTCBA SENIORS14♠♦K-1-4
-1.2Round 3TEAM PHLINK13♥♠A-1-9
-1.2Round 11CHINESE TAIPEI OPEN23NT♣6=+2
-1.3Round 3TEAM PHLINK143NT♠6+1+1
-1.4Round 11CHINESE TAIPEI OPEN103NT♦5+2-12
-1.5Round 11CHINESE TAIPEI OPEN44♠x♦A-1-10
-1.7Round 3TEAM PHLINK83♥♦A-1-4
-1.7Round 8RATRUT284♥♦2=+1
-1.8Round 2SNAPDRAGON154♠♥T-2-8
-1.8Round 2SNAPDRAGON255♦x♠5-3+3
-1.8Round 9CTCBA SENIORS94♥♦A+1-11
-1.9Round 6AUSSIE SWISS153NT♥3=+0
-2.1Round 4GATHER HERNING153NT♠6+1+1
-2.2Round 2SNAPDRAGON192♥♠J-1-5
-2.2Round 5JJs GANG24♥♦A=-11
-2.2Round 5JJs GANG62NT♥K-1-4
-2.6Round 2SNAPDRAGON204♣♥A=-12
-2.8Round 2SNAPDRAGON232♥♣6-1+1
-2.8Round 11CHINESE TAIPEI OPEN114NT♦K=-11
-2.9Round 6AUSSIE SWISS254♠♦K-2-6
-3.0Round 3TEAM PHLINK133♠♣4-1+1
-3.0Round 8RATRUT162NT♦3-1-5
-3.6Round 8RATRUT263NT♠3-3-9
-3.6Round 11CHINESE TAIPEI OPEN51NT♥3-1-6
-3.8Round 3TEAM PHLINK111NT♥5+3-7
-3.8Round 4GATHER HERNING174♠♠J-3-6
-3.9Round 8RATRUT223♦♣5-2-11
-4.1Round 2SNAPDRAGON276NT♣T=+0
-4.2Round 3TEAM PHLINK122♥♠J+2-7
-4.2Round 8RATRUT184♠♣K=-6
-4.4Round 4GATHER HERNING213NT♥K-1-6
-4.4Round 9CTCBA SENIORS85♦x♥A-2-11
-4.5Round 4GATHER HERNING195♣x♠J-2-5
-5.4Round 3TEAM PHLINK103NT♠6=-10
-5.6Round 2SNAPDRAGON244♠♥6+1+10
-6.2Round 8RATRUT253♥♠9=-6
-7.6Round 3TEAM PHLINK23NT♦K+1+0
-8.1Round 8RATRUT153NT♦T-1-12
-8.4Round 4GATHER HERNING274♥♠4-1-11
-8.4Round 5JJs GANG46♦x♥8-1-12
-8.5Round 8RATRUT243NT♣J+1+0
-8.5Round 9CTCBA SENIORS73NT♦4+2-2
-11.6Round 2SNAPDRAGON175♦x♦8=-12
-12.3Round 5JJs GANG33NTx♦T=-13