SUN Zhihua · SHANGHAI GOODWAY

381rank
-0.7Butler · 120 bds
-0.01per board
±4.5swing
-0.03vs par /bd · #341/672
-0.21adjusted /bd
Butler per round: 5.4 15.3 2.5 2.7 -30.3 -15.8 28.6 20 -18.4 -0.6 -10.1by round

vs par split: bidding -0.65 · play +0.55

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 73.3% #527 of 671 · declarer play 83.3% #192 of 671 · defence 87.8% #231 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·73.3% (15)
Declarer play·83.3% (18)
Defence·87.8% (41)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 50.0% (2) · ♦ 80.0% (5) · ♣ 66.7% (3)

vs par by strain: a suit -0.10 (80)

vs par by level: part-score -0.47 (40) · game +2.66 (32) · slam -9.25 (8)

By role: declaring -0.06/bd (-1.95 vs par · 59) · defending +0.05/bd (+1.84 vs par · 61)

By vulnerability: vulnerable +0.37/bd (+0.66 vs par · 61) · not vulnerable -0.40/bd (-0.73 vs par · 59)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Z.LeiK.Lin – Y.LuOpen10+5.4+0.54+3.70
Round 3Z.LeiL.Lauria – A.VersaceOpen10+15.3+1.53-0.20
Round 4Z.LeiD.Liu – Y.WuOpen10+2.5+0.25+0.30
Round 5X.GangM.Ghanem – S.BarakatOpen10+2.7+0.27+0.80
Round 6H.JiuH.Long – X.ZhangClosed10-30.3-3.03-3.00
Round 8C.EndangN.Senior – G.Hecht-JohansenOpen10-4.1-0.41-0.90
Round 9Z.LeiY.Lu – J.GuOpen10+28.6+2.86+3.20
Round 10Z.LeiM.Fukazawa – K.TakahashiClosed10+20.0+2.00+3.90
Round 11Z.LeiW.Schneider – H.UhlmannOpen10-18.4-1.84-3.00
Round 12Z.LeiR.Okuno – K.SasakiOpen10-0.6-0.06-1.00
Round 13H.JiuCHEN J D – G.WeiClosed10-10.1-1.01-3.20

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
+13.2Round 3LEONINA294♥♠6-4+14
+9.7Round 8FIREWORKS204♠♣7-1+12
+9.4Round 11GERMANY SENIORS II146♣♥5-3+17
+9.2Round 9SHANGHAI YOUTH 5245♥♠3-1+12
+7.9Round 9SHANGHAI YOUTH 5222N♣Q-1+11
+7.9Round 13SHAN FENG94♥x♠A-2+8
+7.8Round 9SHANGHAI YOUTH 5273N♥2=+6
+7.8Round 10NANIWADA83N♦10=+10
+7.6Round 4HESEN FUND84♠♦Q=+7
+7.4Round 10NANIWADA95♥♥A-1+9
+6.9Round 2CHEN175♣♠J=+12
+6.5Round 3LEONINA273N♥8=+7
+6.2Round 10NANIWADA25♦♥A-1+10
+5.8Round 3LEONINA283N♣7=+5
+5.3Round 12FAIRY TALE215♦x♠3-1+5
+4.8Round 13SHAN FENG103N♥K-1+6
+4.5Round 9SHANGHAI YOUTH 5253N♠10-2+8
+4.3Round 9SHANGHAI YOUTH 5213N♣A+1+5
+4.2Round 5PETRA113♣♠6=+0
+4.2Round 5PETRA193♠♦A=+6
+4.0Round 5PETRA123♠♦7-1+5
+3.9Round 2CHEN145♦♣J+2+18
+3.7Round 8FIREWORKS152♠♦6-1+6
+3.5Round 12FAIRY TALE291♠♦Q+1+5
+3.4Round 4HESEN FUND94♣♥J=+1
+3.3Round 3LEONINA303N♦3=-6
+3.3Round 13SHAN FENG24♥♠6=-1
+3.1Round 6HUBEIXINYI CLUB303♦♥6=-1
+3.1Round 12FAIRY TALE275♥♦Q=-5
+2.8Round 12FAIRY TALE261N♦3+1+6
+2.2Round 4HESEN FUND64♣♠Q-2+11
+1.6Round 2CHEN184♠♦2-1+4
+1.5Round 6HUBEIXINYI CLUB222♣♠3-1-4
+1.3Round 12FAIRY TALE305♣♦A-1+5
+1.2Round 11GERMANY SENIORS II132♥♠2=+1
+1.1Round 2CHEN161N♠J=-1
+1.1Round 6HUBEIXINYI CLUB231♣♦4+1+2
+1.0Round 4HESEN FUND52♣♦A-1-1
+1.0Round 6HUBEIXINYI CLUB283N♥10+1+1
+1.0Round 10NANIWADA41N♣7-1+5
+1.0Round 10NANIWADA102♠♥2+1+1
+0.9Round 8FIREWORKS134♠♥2+2+7
+0.9Round 10NANIWADA11N♦A-1+4
+0.8Round 5PETRA162♣♣4-2+1
+0.8Round 13SHAN FENG33N♥7+2+0
+0.7Round 2CHEN203N♠2+2+13
+0.7Round 3LEONINA223N♠A+1-5
+0.7Round 9SHANGHAI YOUTH 5231N♥4=+1
+0.6Round 5PETRA153N♠K+4+10
+0.6Round 5PETRA204♠♣Q=-1
+0.6Round 8FIREWORKS173N♥9=-6
+0.5Round 10NANIWADA63N♦2+1+0
+0.4Round 9SHANGHAI YOUTH 5285♦♠A+1-5
+0.3Round 10NANIWADA54♠♦9+2+11
+0.2Round 6HUBEIXINYI CLUB274♥♦K-1+5
+0.2Round 12FAIRY TALE253N♣4+1-5
-0.1Round 11GERMANY SENIORS II203N♠5+3-13
-0.3Round 3LEONINA212N♣10=-1
-0.3Round 10NANIWADA32♠♥6+1+0
-0.4Round 13SHAN FENG74♥♦A=+1
-0.7Round 5PETRA143♣♠10-1-2
-0.7Round 8FIREWORKS142♠♥A-1-2
-0.8Round 2CHEN122♠♣7-1+1
-0.8Round 3LEONINA241N♠9-2-1
-0.8Round 4HESEN FUND10Pass-3
-0.9Round 4HESEN FUND23N♦7+2-1
-1.1Round 8FIREWORKS162♠♥A+1+0
-1.2Round 5PETRA172♠♦10-1+2
-1.2Round 11GERMANY SENIORS II194♠♣J+1-1
-1.2Round 13SHAN FENG14♠♠4=+0
-1.3Round 9SHANGHAI YOUTH 5261♣♠J+1+2
-1.3Round 11GERMANY SENIORS II173♥♣K-1-4
-1.4Round 2CHEN113♣♦6=+1
-1.4Round 4HESEN FUND73♣♣4+2+0
-1.5Round 2CHEN131N♠6=-6
-1.5Round 4HESEN FUND33N♥9+1+1
-1.7Round 2CHEN154♥♦K+1+0
-1.7Round 11GERMANY SENIORS II153♠♣A=-6
-1.9Round 9SHANGHAI YOUTH 5294♠♥K-2-3
-2.0Round 11GERMANY SENIORS II183♠♥6-1+0
-2.1Round 6HUBEIXINYI CLUB243♦♠7=+0
-2.3Round 3LEONINA233N♥9+2+0
-2.3Round 8FIREWORKS194♥♣3-1-5
-2.6Round 11GERMANY SENIORS II113N♥2=+1
-3.0Round 9SHANGHAI YOUTH 5304♠♣K-1-5
-3.1Round 4HESEN FUND13♦♥6+1-1
-3.1Round 12FAIRY TALE282♠♦K+1-7
-3.3Round 12FAIRY TALE236♦♠A-2-8
-3.4Round 2CHEN193N♠6-1-5
-3.4Round 8FIREWORKS123N♣10-2-6
-3.5Round 5PETRA184♦♥4-2-2
-3.6Round 13SHAN FENG44♠♣J=+1
-4.0Round 4HESEN FUND43♥♠9-1-11
-4.2Round 3LEONINA264♠♦Q=-8
-4.5Round 13SHAN FENG66♣♥3-1-14
-4.8Round 10NANIWADA72♦♠K=-11
-5.0Round 8FIREWORKS183N♥Q-3-6
-5.0Round 12FAIRY TALE225♣♥10-2-6
-5.4Round 12FAIRY TALE243♠♦5=+0
-5.7Round 6HUBEIXINYI CLUB293♦♣3-1-6
-6.3Round 5PETRA133N♠2-1-11
-6.5Round 8FIREWORKS114♥x♦K-1-9
-6.6Round 3LEONINA251Nx♠9+1-7
-6.7Round 6HUBEIXINYI CLUB254♦x♥A-2-4
-6.8Round 11GERMANY SENIORS II123N♥7-1-12
-6.8Round 13SHAN FENG86♠♦Q-1-17
-10.4Round 13SHAN FENG56♦♣5-1-16
-11.2Round 6HUBEIXINYI CLUB266♠♥Q-2-12
-11.5Round 6HUBEIXINYI CLUB216♥♣A=-11
-13.3Round 11GERMANY SENIORS II166♠♥5=-13