LIN Guocheng · HUATIE HAIXING

555rank
-31.9Butler · 100 bds
-0.32per board
±3.4swing
-0.51vs par /bd · #511/672
-0.12adjusted /bd
Butler per round: -4.7 -17.3 3.4 -15.1 10.5 9.9 7.3 -0.6 -7.8 -17.5by round

vs par split: bidding +0.03 · play -0.09

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 70.6% #576 of 671 · declarer play 63.2% #601 of 671 · defence 84.4% #364 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·70.6% (17)
Declarer play·63.2% (19)
Defence·84.4% (32)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 80.0% (5) · ♦ 100.0% (1) · ♣ 57.1% (7)

vs par by strain: a suit -0.06 (66)

vs par by level: part-score +0.97 (30) · game -1.00 (34) · slam +0.50 (2)

By role: declaring +0.33/bd (-1.80 vs par · 50) · defending -0.97/bd (+0.78 vs par · 50)

By vulnerability: vulnerable -0.24/bd (-1.00 vs par · 59) · not vulnerable -0.43/bd (+0.20 vs par · 41)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.HeY.Li – Y.LuClosed10-4.7-0.47-2.40
Round 2Y.HuangK.Moller – J.AukenClosed10-17.3-1.73-5.30
Round 3S.BiP.Lambardi – F.MacriOpen10+3.4+0.34+2.10
Round 7J.HeY.Chen – B.ZhaoOpen10-15.1-1.51-2.90
Round 8J.HeA.Sequeira – A.RuiaOpen10+10.5+1.05+0.80
Round 9J.HeT.Walsh – P.GoodmanClosed10+9.9+0.99+1.00
Round 10Y.HuangA.Madala – J.ZanaldaOpen10+7.3+0.73-0.70
Round 11J.HeQ.Tan – S.DongOpen10-0.6-0.06-0.70
Round 12J.HeX.Zhang – Z.HuClosed10-7.8-0.78+0.30
Round 13J.HeY.Sun – X.LiOpen10-17.5-1.75+2.70

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
+10.0Round 9DELANEY213N♣8-2+12
+9.3Round 9DELANEY253N♦Q+1+10
+5.9Round 1HEILONGJIANG YAXUAN74♥♣4=-1
+5.2Round 10PALERMO94♠♠2=+8
+5.1Round 3SOCMA273♠♠K+1+7
+5.0Round 3SOCMA252♠x♥6-2+5
+4.8Round 10PALERMO72♦♠K=+11
+4.6Round 8INDIA RED113N♦J+1+4
+4.6Round 11SHAN FENG113♥♦A-2+8
+4.3Round 11SHAN FENG155♠♣A-2+0
+3.9Round 8INDIA RED192♣♥5-3+2
+3.8Round 10PALERMO42♠♥K=+1
+3.7Round 3SOCMA265♣♦A=+7
+3.3Round 12ANHUI236♦♠6-2+8
+3.2Round 11SHAN FENG144♦♥K+2+15
+3.1Round 1HEILONGJIANG YAXUAN53♠♠4=+0
+3.0Round 3SOCMA293N♠4+3+1
+2.6Round 8INDIA RED122N♦4+1+0
+2.5Round 12ANHUI292♥♠A+1+1
+2.3Round 3SOCMA234♠♥4+1+0
+2.2Round 8INDIA RED142♠♠4-3+1
+2.2Round 13ZHEJIANG HUAMEN14♠♠2+1+1
+2.1Round 9DELANEY231N♥4+3+2
+1.7Round 2AUKEN154♥♦K+1+0
+1.5Round 7SHANGHAI YOUTH 231N♣Q-3-8
+1.5Round 8INDIA RED182♠♠A=+0
+1.4Round 1HEILONGJIANG YAXUAN93N♥8+2+0
+1.3Round 13ZHEJIANG HUAMEN74♥♦A+1+0
+1.1Round 7SHANGHAI YOUTH 294♥♠8=+11
+1.1Round 11SHAN FENG133♣♥Q-1+0
+1.0Round 13ZHEJIANG HUAMEN94♠♣3+2+1
+0.9Round 7SHANGHAI YOUTH 264♥♣3+1+0
+0.9Round 8INDIA RED134♠♥A+2+7
+0.8Round 2AUKEN122♠♥10-1-1
+0.7Round 1HEILONGJIANG YAXUAN43♥♠A=+0
+0.7Round 7SHANGHAI YOUTH 2103♥♣Q=+0
+0.6Round 1HEILONGJIANG YAXUAN13♦♣K+2+7
+0.6Round 8INDIA RED173N♥7=-6
+0.3Round 3SOCMA212N♣10=+1
+0.3Round 13ZHEJIANG HUAMEN101N♠2+2+1
+0.2Round 1HEILONGJIANG YAXUAN103N♠Q+1-4
+0.1Round 7SHANGHAI YOUTH 214♥♦4=+1
+0.1Round 12ANHUI223♦♥10=+1
-0.0Round 10PALERMO102♠♣5=+0
+0.0Round 12ANHUI213♦♣2+1+1
-0.1Round 11SHAN FENG203N♠4+3-13
-0.2Round 7SHANGHAI YOUTH 244♥♠9=-1
-0.2Round 12ANHUI253N♠10+1+5
-0.3Round 12ANHUI285♦x♠A-2+4
-0.4Round 9DELANEY285♦♠K+1+5
-0.5Round 9DELANEY292♠♥K-1+0
-0.7Round 2AUKEN203N♥4+2-13
-0.7Round 3SOCMA223N♥4+1+5
-0.8Round 10PALERMO31N♠6-2-1
-0.9Round 10PALERMO11N♦K-1-4
-0.9Round 10PALERMO24♥x♥6-1-5
-1.0Round 13ZHEJIANG HUAMEN84♠♦Q+1+14
-1.1Round 8INDIA RED162♠♥Q+1+0
-1.2Round 10PALERMO54♠♦9+1-11
-1.2Round 11SHAN FENG194♠♣J+1-1
-1.3Round 10PALERMO82♠♥4=-5
-1.3Round 12ANHUI304♥♦A-1-5
-1.4Round 10PALERMO64♠♣A+1-1
-1.5Round 9DELANEY271♦x♥K-1+1
-1.5Round 9DELANEY303♠♣K=+0
-1.5Round 13ZHEJIANG HUAMEN53N♠6+3+12
-1.6Round 2AUKEN184♠♥A-1-4
-1.6Round 11SHAN FENG122♠♦8+1-10
-1.7Round 1HEILONGJIANG YAXUAN62N♣5=-1
-1.8Round 13ZHEJIANG HUAMEN33N♠2+3-1
-1.9Round 2AUKEN143N♣4+4-17
-1.9Round 7SHANGHAI YOUTH 274♠♥6-1-6
-1.9Round 8INDIA RED203N♦4=+1
-2.0Round 2AUKEN173♣♦6+3-9
-2.0Round 2AUKEN192♦♦2+4-1
-2.0Round 9DELANEY244♠x♥5-2-8
-2.1Round 11SHAN FENG183♣♠4=+0
-2.3Round 12ANHUI264♥♣4-1-6
-2.5Round 9DELANEY222♠♣3+2-6
-2.6Round 7SHANGHAI YOUTH 222N♦9-1-5
-2.8Round 8INDIA RED151N♣6+3-1
-3.1Round 9DELANEY264♠♠5-1-6
-3.1Round 12ANHUI274♥♣5+1+5
-3.3Round 1HEILONGJIANG YAXUAN83N♦4-1-4
-3.3Round 3SOCMA303N♦5=+6
-3.3Round 13ZHEJIANG HUAMEN24♥♣4=+1
-3.5Round 1HEILONGJIANG YAXUAN34♠♣A-3-11
-3.6Round 2AUKEN161N♠10+3-2
-3.8Round 2AUKEN133♥♣5=+0
-4.1Round 11SHAN FENG174♠♣Q-3-6
-4.2Round 2AUKEN113N♠2-2-6
-4.7Round 7SHANGHAI YOUTH 256♠x♣Q-1-7
-4.7Round 11SHAN FENG164♠♣9+1+0
-5.8Round 3SOCMA283N♦K=-5
-6.2Round 3SOCMA243N♦J=-6
-6.5Round 12ANHUI243N♥4=-11
-6.5Round 13ZHEJIANG HUAMEN63N♥3+2+11
-8.1Round 1HEILONGJIANG YAXUAN23Nx♣8=-10
-8.2Round 13ZHEJIANG HUAMEN44♠♣J-1-13
-10.0Round 7SHANGHAI YOUTH 285♣xx♥Q-2-14