LI Xin · MINGXIN GROUP

142rank
+36.0Butler · 100 bds
+0.36per board
±4.2swing
+0.66vs par /bd · #77/567
+0.29adjusted /bd
Butler per round: 4.3 4.7 4.9 -0.3 27.6 -13.6 -15.3 22 9.6 -7.9by round

vs par split: bidding +0.25 · play +0.44

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.29/bd

Card play — on target: opening leads 90.0% #46 of 567 · declarer play 72.0% #398 of 567 · defence 82.2% #298 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)92.3% (13)
Declarer play77.8% (9)68.8% (16)
Defence76.9% (13)84.4% (32)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (5) · ♦ 66.7% (6) · ♣ 100.0% (4)

vs par by strain: NT -0.93 (30) · a suit +1.41 (69)

vs par by level: part-score +0.85 (46) · game -0.19 (47) · slam +6.50 (6)

By role: declaring +0.65/bd (-1.48 vs par · 54) · defending +0.01/bd (+3.17 vs par · 46)

By vulnerability: vulnerable +0.03/bd (+0.23 vs par · 51) · not vulnerable +0.70/bd (+1.10 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2H.ChenK.Samant – V.DesaiClosed10+4.3+0.43+2.20
Round 3H.ChenP.Gumby – W.LazerClosed10+4.7+0.47-0.50
Round 5H.ChenB.Naidoo – P.SinhaOpen10+4.9+0.49+1.30
Round 6H.ChenS.Shao – Y.WuOpen10-0.3-0.03-1.40
Round 7H.ChenH.Wang – C.NieOpen10+27.6+2.76+0.30
Round 9H.ChenK.Wang – J.PengOpen10-13.6-1.36+2.60
Round 10H.ChenH.Zhang – W.CaoClosed10-15.3-1.53+0.40
Round 12H.ChenD.Yu – R.LiOpen10+22.0+2.20+2.20
Round 13H.ChenK.Fan – P.TsaiOpen10+9.6+0.96+2.80
Round 15H.ChenY.Tao – Z.TangClosed10-7.9-0.79-3.30

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
+14.4Round 2NAMO KK162♥x♦J+1+14
+11.5Round 12YUNNAN226♣♦4-1+14
+8.7Round 7NEIMENGGU46♦♠K-1+12
+7.7Round 3AUSTRALIA Seniors274♥♠2-1+8
+7.6Round 12YUNNAN243♦♣6+2+12
+7.1Round 7NEIMENGGU53NT♠Q=+7
+6.3Round 15JSQX NJZS BRIDGECLUB294♥♠9=+3
+6.2Round 12YUNNAN274♠♥J+3+3
+6.1Round 6SHANGHAI GUHUA303NT♠3+1+1
+6.0Round 13CHINESE TAIPEI Mixed85♦♠9+1+11
+5.9Round 5INDIA TSANGPO134♥♦Q+1+1
+5.6Round 13CHINESE TAIPEI Mixed33NT♣2=-1
+5.2Round 2NAMO KK142♥♦A=+0
+5.1Round 13CHINESE TAIPEI Mixed54♥♦A+1+11
+5.0Round 5INDIA TSANGPO194♠♦3-2+6
+4.5Round 7NEIMENGGU64♥♦6-2+5
+4.2Round 7NEIMENGGU93NT♦Q=-13
+4.1Round 6SHANGHAI GUHUA283NT♦9-1+6
+3.7Round 13CHINESE TAIPEI Mixed102♥♥7+1+1
+3.6Round 5INDIA TSANGPO121NT♠J=+5
+3.4Round 7NEIMENGGU14♥♦6-3+2
+3.3Round 2NAMO KK154♥♦10=+6
+3.2Round 9HENGZHOU FINANCE225♦♣A-1+5
+2.8Round 3AUSTRALIA Seniors283NT♦J+2+0
+2.8Round 6SHANGHAI GUHUA212♠♦9-1-4
+2.7Round 3AUSTRALIA Seniors214♥♣2=-1
+2.7Round 7NEIMENGGU22♠♣A=+5
+2.6Round 9HENGZHOU FINANCE255♥♦3=+11
+2.3Round 7NEIMENGGU72♠♦Q-2+3
+2.0Round 6SHANGHAI GUHUA275♠♥A-1+8
+1.9Round 9HENGZHOU FINANCE243♥♦5-2+5
+1.8Round 9HENGZHOU FINANCE303NT♦6-1+10
+1.7Round 5INDIA TSANGPO182NT♠A-1+6
+1.7Round 10HIIMOTOR11NT♦10=+5
+1.4Round 10HIIMOTOR9Pass-3
+1.3Round 12YUNNAN284♥♥J+2-11
+1.0Round 12YUNNAN292♠♣7=+1
+1.0Round 13CHINESE TAIPEI Mixed74♠♠6=-1
+0.9Round 6SHANGHAI GUHUA243♦♣8=+0
+0.7Round 15JSQX NJZS BRIDGECLUB274♣♠K=+1
+0.6Round 2NAMO KK131NT♦Q=-1
+0.6Round 6SHANGHAI GUHUA232♠♦A=-1
+0.5Round 9HENGZHOU FINANCE263NT♥9+1+12
+0.4Round 5INDIA TSANGPO202♠♣2+1+0
+0.4Round 7NEIMENGGU83NT♠J+2-10
+0.3Round 2NAMO KK123♥♦8-1+10
+0.3Round 3AUSTRALIA Seniors304♥♣6+1+0
+0.3Round 12YUNNAN232♥♥6+1+0
+0.2Round 5INDIA TSANGPO112♠♥3+1+0
+0.1Round 3AUSTRALIA Seniors223NT♣Q-1+5
+0.1Round 13CHINESE TAIPEI Mixed93NT♠9+1-1
-0.0Round 6SHANGHAI GUHUA262♦♥3+1+0
+0.0Round 10HIIMOTOR86NT♣7=+11
-0.2Round 3AUSTRALIA Seniors254♦♥A-1+4
-0.2Round 10HIIMOTOR33♣♦5+2+6
-0.2Round 15JSQX NJZS BRIDGECLUB243NT♠4+2+0
-0.3Round 3AUSTRALIA Seniors245♦♥4=-2
-0.5Round 15JSQX NJZS BRIDGECLUB253NT♣2+1+0
-0.6Round 13CHINESE TAIPEI Mixed63♥♥6+1+6
-0.7Round 12YUNNAN262♣♠3=-2
-0.8Round 15JSQX NJZS BRIDGECLUB232♥♦2=+0
-0.9Round 6SHANGHAI GUHUA223♥♦Q=+0
-1.0Round 12YUNNAN212♠♦A=+0
-1.1Round 3AUSTRALIA Seniors264♥♠K+2-13
-1.2Round 5INDIA TSANGPO163♣♠Q+2+6
-1.2Round 7NEIMENGGU31NT♥9+1+0
-1.2Round 9HENGZHOU FINANCE283♥♦9-1-4
-1.3Round 2NAMO KK173♠♦5+1+6
-1.6Round 9HENGZHOU FINANCE293♠♣4+1+1
-1.7Round 12YUNNAN256♦♠8+1+11
-1.9Round 13CHINESE TAIPEI Mixed23♦♥K=+9
-2.0Round 10HIIMOTOR44♦♣2=+0
-2.1Round 5INDIA TSANGPO141NT♦J+1-6
-2.3Round 2NAMO KK181NT♥10=-5
-2.4Round 5INDIA TSANGPO153♥♠A-1+2
-2.4Round 10HIIMOTOR63NT♦10-1-6
-2.5Round 12YUNNAN302♦♠A=-6
-2.5Round 15JSQX NJZS BRIDGECLUB283NT♥J+3-11
-2.7Round 10HIIMOTOR24♠♥A=-3
-2.7Round 15JSQX NJZS BRIDGECLUB212♥♠7+1+0
-2.7Round 15JSQX NJZS BRIDGECLUB222NT♠4+1-10
-2.7Round 15JSQX NJZS BRIDGECLUB264♦♣Q=-11
-2.8Round 15JSQX NJZS BRIDGECLUB303NT♦4-1-5
-3.1Round 10HIIMOTOR73NT♦8=+0
-3.3Round 2NAMO KK115♦♥2=+1
-3.3Round 6SHANGHAI GUHUA253NT♥10-2-7
-3.3Round 10HIIMOTOR54♥♠6-2+0
-3.5Round 13CHINESE TAIPEI Mixed14♥♦Q=+0
-3.6Round 3AUSTRALIA Seniors232♣x♠J=-7
-3.7Round 3AUSTRALIA Seniors293♠♥J+1+1
-4.5Round 7NEIMENGGU105♦x♥A-1-8
-4.7Round 10HIIMOTOR102♥♠6+1-6
-5.2Round 2NAMO KK193NT♣A-1-6
-5.9Round 13CHINESE TAIPEI Mixed41NT♠6-2-7
-6.0Round 9HENGZHOU FINANCE274♠♥A-2-11
-6.2Round 5INDIA TSANGPO173NT♠2+1-7
-7.1Round 9HENGZHOU FINANCE214♠x♦A-1-11
-7.4Round 2NAMO KK204♠♥A=-3
-7.7Round 9HENGZHOU FINANCE236♦♥6=+8
-12.6Round 6SHANGHAI GUHUA297♠♥10-1-17