KUTNER Roger · MUNICH

174rank
+39.3Butler · 110 bds
+0.36per board
±3.9swing
+0.58vs par /bd · #124/672
+0.34adjusted /bd
Butler per round: -1.3 11.8 -12.8 4.8 2.7 21.8 7.1 -3.6 21.5 -14.5 1.8by round

vs par split: bidding +0.59 · play +0.08

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 93.3% #46 of 671 · declarer play 78.6% #305 of 671 · defence 100.0% #1 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·93.3% (15)
Declarer play·78.6% (14)
Defence·100.0% (38)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (5) · ♦ 100.0% (3) · ♣ 66.7% (3)

vs par by strain: a suit +0.55 (74)

vs par by level: part-score +0.51 (39) · game +0.65 (31) · slam +0.25 (4)

By role: declaring +0.11/bd (-1.32 vs par · 60) · defending +0.66/bd (+2.86 vs par · 50)

By vulnerability: vulnerable +0.26/bd (+0.59 vs par · 61) · not vulnerable +0.48/bd (+0.57 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.BuchlevK.Mukherjee – A.GoelOpen10-1.3-0.13+1.20
Round 2N.BuchlevL.Li – C.PengOpen10+11.8+1.18+5.00
Round 4N.BuchlevQ.Zhang – S.GuiOpen10-12.8-1.28-1.30
Round 5N.BuchlevR.Van Prooijen – O.EskesOpen10+4.8+0.48-0.50
Round 6N.BuchlevB.Song – J.GeClosed10+2.7+0.27-0.50
Round 7N.BuchlevC.Guo – K.JinOpen10+21.8+2.18+3.70
Round 8N.BuchlevY.Gong – W.ZhangOpen10+7.1+0.71+0.30
Round 10N.BuchlevJ.Tan – L.LinOpen10-3.6-0.36+0.60
Round 11N.BuchlevL.Haitao – Z.ShiOpen10+21.5+2.15+2.60
Round 12N.BuchlevD.Lilley – Z.NagyOpen10-14.5-1.45-2.60
Round 14N.BuchlevP.Hackett – J.HackettOpen10+1.8+0.18-2.10

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
+15.1Round 11XINYUANKONGGU166♦x♦Q-7+14
+10.5Round 6JIANPING CONSTRUCTION265♠♥Q-1+11
+8.9Round 1INDIA35♥x♠7-1+13
+8.8Round 7SHANGHAI SHENGTAOSHA62♥♣6+3+10
+8.3Round 2HUBEI YICHANG156♥♦K-1+11
+7.7Round 14MAHAFFEY146♠♦7=-10
+6.9Round 2HUBEI YICHANG193N♠6=+7
+5.3Round 7SHANGHAI SHENGTAOSHA22♠♥5+2+7
+4.9Round 5AUKEN142N♠Q=+6
+4.7Round 1INDIA82♥♦8-2+5
+4.7Round 6JIANPING CONSTRUCTION214♥♣A+1+0
+4.7Round 7SHANGHAI SHENGTAOSHA55♠x♦Q-1+7
+4.6Round 8YUNNAN DIKUANG113N♥2+1+4
+4.3Round 11XINYUANKONGGU143N♠4+3-13
+3.7Round 8YUNNAN DIKUANG152♠♠J-1+6
+3.7Round 10GUANGDONG42♠x♥2-1+7
+3.4Round 1INDIA63♠♦5-2+3
+3.4Round 11XINYUANKONGGU113N♠J+1+0
+3.3Round 5AUKEN183♠♣A+1+1
+3.2Round 5AUKEN171N♠2+1+0
+3.2Round 14MAHAFFEY122♠♠5+1+6
+3.1Round 12HOFFMAN274♥♦Q+1-5
+3.0Round 2HUBEI YICHANG132♠♣4=-1
+3.0Round 11XINYUANKONGGU184♣♠K=+1
+2.8Round 11XINYUANKONGGU173N♣Q-2+5
+2.7Round 4SHENZHEN QIAOYOU CLUB92♠♣8-2+5
+2.7Round 8YUNNAN DIKUANG192♠♥Q-2+0
+2.6Round 5AUKEN192♥♣6+1+1
+2.4Round 10GUANGDONG71N♦7+3-8
+2.4Round 14MAHAFFEY164♠♥6=+0
+2.3Round 10GUANGDONG82♠♦A+1+6
+2.1Round 8YUNNAN DIKUANG142♥♣2+1+1
+2.1Round 14MAHAFFEY182♥♥3+2+6
+2.1Round 14MAHAFFEY205♣♥A=-1
+1.9Round 2HUBEI YICHANG143N♠3+4+17
+1.9Round 7SHANGHAI SHENGTAOSHA74♠♥3-1+6
+1.9Round 11XINYUANKONGGU205♣♥J+1+13
+1.8Round 7SHANGHAI SHENGTAOSHA85♦x♣2-1+9
+1.6Round 14MAHAFFEY113♠♥10-2+5
+1.5Round 4SHENZHEN QIAOYOU CLUB33N♥5+1-1
+1.5Round 8YUNNAN DIKUANG173N♥4+1-5
+1.5Round 8YUNNAN DIKUANG182♠♠J=+0
+1.3Round 12HOFFMAN304♥♦A-1+5
+1.2Round 11XINYUANKONGGU194♠♣J+1+1
+1.1Round 2HUBEI YICHANG161N♣10=-1
+0.9Round 6JIANPING CONSTRUCTION293♦♦7=+0
+0.9Round 8YUNNAN DIKUANG134♠♦2+2+7
+0.9Round 10GUANGDONG11N♦K-1+4
+0.8Round 4SHENZHEN QIAOYOU CLUB10Pass+3
+0.8Round 6JIANPING CONSTRUCTION253♦♥A-1-3
+0.7Round 2HUBEI YICHANG203N♠4+2+13
+0.6Round 4SHENZHEN QIAOYOU CLUB71N♥2+1-1
+0.5Round 10GUANGDONG64♠♣A=+0
+0.4Round 6JIANPING CONSTRUCTION303N♠2-1+5
+0.2Round 7SHANGHAI SHENGTAOSHA44♥♠9=+1
+0.2Round 10GUANGDONG53N♣J+3+10
+0.0Round 6JIANPING CONSTRUCTION283N♥10+2+0
+0.0Round 7SHANGHAI SHENGTAOSHA31N♣A-2+9
-0.0Round 12HOFFMAN214♦♠6=-1
-0.1Round 4SHENZHEN QIAOYOU CLUB23N♠4+1+0
-0.1Round 7SHANGHAI SHENGTAOSHA14♥♦5=-1
-0.1Round 7SHANGHAI SHENGTAOSHA94♥♦4+1-11
-0.2Round 1INDIA103N♠Q+1+4
-0.2Round 5AUKEN121♠♦K+1+0
-0.2Round 6JIANPING CONSTRUCTION274♥♦K-1-5
-0.4Round 10GUANGDONG31N♥Q-3+0
-0.4Round 14MAHAFFEY171N♥8=-1
-0.5Round 5AUKEN112N♥J-1+4
-0.5Round 12HOFFMAN233N♠A-1-6
-0.6Round 5AUKEN204♠♣A=+1
-0.7Round 7SHANGHAI SHENGTAOSHA102♥♣Q+1+0
-0.8Round 2HUBEI YICHANG122♠♠6-1+1
-0.8Round 12HOFFMAN253N♥5+2-6
-1.0Round 4SHENZHEN QIAOYOU CLUB51N♠4-1+1
-1.1Round 8YUNNAN DIKUANG163♠♥A=+0
-1.2Round 5AUKEN161N♦9=-2
-1.2Round 11XINYUANKONGGU132♥♠2=-1
-1.4Round 1INDIA93N♥10+2+0
-1.4Round 2HUBEI YICHANG113♣♥8=+1
-1.5Round 5AUKEN155♥♠K+1-11
-1.5Round 14MAHAFFEY191N♠5+2-6
-1.8Round 1INDIA13♦♠A=-8
-1.8Round 12HOFFMAN282♠♠6+3-6
-1.9Round 8YUNNAN DIKUANG123N♦3-1-5
-2.3Round 1INDIA43♣♠J-2-2
-2.8Round 4SHENZHEN QIAOYOU CLUB82♥♠Q-4-2
-2.9Round 11XINYUANKONGGU154♠♣A-1+2
-3.0Round 14MAHAFFEY152♠♦A=-6
-3.1Round 1INDIA52♠♠2+1+0
-3.1Round 10GUANGDONG94♠x♥K-3-5
-3.2Round 2HUBEI YICHANG182♠♠10+1-1
-3.3Round 12HOFFMAN243N♠6-1+3
-3.4Round 4SHENZHEN QIAOYOU CLUB14♠♥7-3-6
-3.5Round 10GUANGDONG25♦♥K=+0
-3.6Round 1INDIA24♠♦10-3-4
-3.6Round 12HOFFMAN223N♥A-1-5
-3.7Round 4SHENZHEN QIAOYOU CLUB63♣♠Q-1-12
-4.1Round 12HOFFMAN294♠♦K-2-3
-4.4Round 6JIANPING CONSTRUCTION243N♥7-3-7
-4.7Round 2HUBEI YICHANG175♣x♦7-1+3
-4.8Round 6JIANPING CONSTRUCTION224♠♦A-1+0
-4.8Round 12HOFFMAN263♣x♠2-1-2
-5.2Round 5AUKEN133N♠2=-5
-5.2Round 6JIANPING CONSTRUCTION232♦♥A=-6
-5.9Round 1INDIA74♥♠J=+1
-6.1Round 11XINYUANKONGGU122♥x♦A-3+4
-6.6Round 10GUANGDONG104♠-2-8
-6.9Round 8YUNNAN DIKUANG202♥x♠Q-3-5
-7.4Round 4SHENZHEN QIAOYOU CLUB44♠♥J=+0
-12.4Round 14MAHAFFEY136♠♣K=-14