ZONCA Martin · ANIT NEGRA

490rank
-31.6Butler · 100 bds
-0.32per board
±4.0swing
-0.12vs par /bd · #321/567
-0.57adjusted /bd
Butler per round: 9.1 -3.8 -11.8 5.1 -12 10.7 -16.7 -0.8 4.4 -15.8by round

vs par split: bidding -0.07 · play -0.02

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted -0.57/bd

Card play — on target: opening leads 85.7% #126 of 567 · declarer play 71.4% #407 of 567 · defence 86.3% #154 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)100.0% (18)
Declarer play80.0% (5)66.7% (9)
Defence82.4% (17)88.2% (34)

Opening leads by suit led: ♠ 70.0% (10) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (11)

vs par by strain: NT -0.14 (37) · a suit -0.07 (62)

vs par by level: part-score +0.77 (44) · game -0.85 (52) · slam +0.33 (3)

By role: declaring -1.05/bd (-2.25 vs par · 48) · defending +0.36/bd (+1.85 vs par · 52)

By vulnerability: vulnerable -0.54/bd (-0.62 vs par · 50) · not vulnerable -0.09/bd (+0.38 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.TiscorniaG.Lyu – W.ChenClosed10+9.1+0.91+1.80
Round 2F.TiscorniaW.Chan – S.WongClosed10-3.8-0.38+1.40
Round 5F.TiscorniaH.Oh – A.MannoClosed10-11.8-1.18-2.00
Round 6F.TiscorniaC.Bernstein – S.WheelerClosed10+5.1+0.51-0.90
Round 8F.TiscorniaK.Fan – P.TsaiClosed10-12.0-1.20-1.40
Round 10F.TiscorniaZ.Zhu – W.CaiClosed10+10.7+1.07+3.20
Round 11F.TiscorniaY.Jiang – J.GanClosed10-16.7-1.67-2.60
Round 13F.TiscorniaQ.Jiang – X.ZouClosed10-0.8-0.08+1.80
Round 14F.TiscorniaS.Punch – L.BildeClosed10+4.4+0.44+1.60
Round 15F.TiscorniaA.Adamson – D.KaneClosed10-15.8-1.58-4.10

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
+9.3Round 14SCOTMARK113NT♣7-3+11
+7.6Round 1WUHU BRIDGE TEAM43NT♦5=+10
+6.8Round 2FAR EAST193NT♦10=+10
+6.8Round 10ZJJDWUHANYUAN22♠♦3+2+8
+6.5Round 6LEWIS296♠♦J=+0
+5.9Round 2FAR EAST124♠x♥Q-1+12
+5.9Round 15SCOTLAND BLUE223NT♠5=+0
+5.3Round 14SCOTMARK154♠♥2+1+11
+5.1Round 5SEOUL MIXED204♠♣4-1+6
+5.1Round 13BEIJINGXUGUANG83NT♠7+2+10
+5.0Round 11UICC WUHAN192♠♣J+1+10
+4.9Round 1WUHU BRIDGE TEAM54♠♠4+1+1
+4.9Round 6LEWIS263♦♥3-1+6
+4.9Round 13BEIJINGXUGUANG64♥♣6-1+10
+4.3Round 5SEOUL MIXED152♠♥Q=+0
+4.3Round 13BEIJINGXUGUANG54♥♠7=+11
+3.9Round 11UICC WUHAN182♠♣5-1+4
+3.7Round 10ZJJDWUHANYUAN42♠♦3=+6
+3.6Round 1WUHU BRIDGE TEAM34♥♦K-1+5
+3.6Round 8CHINESE TAIPEI Mixed203NT♥6-2+7
+2.7Round 10ZJJDWUHANYUAN11NT♦3+1+5
+2.6Round 5SEOUL MIXED162♥♣A-2-5
+2.2Round 13BEIJINGXUGUANG12♥♦Q+2+6
+2.1Round 14SCOTMARK141NT♣10+2+1
+2.0Round 1WUHU BRIDGE TEAM93NT♥10-1+6
+2.0Round 2FAR EAST202♠♣4=+9
+2.0Round 6LEWIS275♠♣A-1+8
+1.9Round 8CHINESE TAIPEI Mixed174♥♦8-1-2
+1.7Round 14SCOTMARK174♠♣6+1+0
+1.6Round 6LEWIS232♥♣7+1+0
+1.5Round 1WUHU BRIDGE TEAM22♦♠8+2+0
+1.5Round 10ZJJDWUHANYUAN52♠♦3-1+5
+1.5Round 14SCOTMARK164♠♥K-1+5
+1.4Round 10ZJJDWUHANYUAN9Pass-3
+1.3Round 10ZJJDWUHANYUAN102♠♦3=+0
+1.1Round 13BEIJINGXUGUANG42♥♣8=+0
+0.8Round 15SCOTLAND BLUE243NT♠5+3+1
+0.6Round 1WUHU BRIDGE TEAM12NT♥5+2+6
+0.6Round 14SCOTMARK124♠♦2=+0
+0.5Round 1WUHU BRIDGE TEAM71NT♥5+1+0
+0.5Round 8CHINESE TAIPEI Mixed153NT♣6=+1
+0.5Round 11UICC WUHAN173♥x♠6-1-7
+0.2Round 13BEIJINGXUGUANG73NT♣5=-2
+0.1Round 13BEIJINGXUGUANG93NT♠6+1-1
+0.0Round 8CHINESE TAIPEI Mixed114♠♥K+1+0
-0.0Round 8CHINESE TAIPEI Mixed143NT♣7+2+0
-0.2Round 5SEOUL MIXED111♠♠4+2+0
-0.2Round 10ZJJDWUHANYUAN34♣♦3+1+6
-0.3Round 6LEWIS213NT♦6-3-6
-0.3Round 8CHINESE TAIPEI Mixed133♦♠K+1+0
-0.5Round 11UICC WUHAN144♣♣A+1+1
-0.6Round 2FAR EAST143♦♥6=-5
-0.6Round 6LEWIS302♥♣K+1-6
-0.6Round 8CHINESE TAIPEI Mixed192NT♠2+1+6
-0.7Round 6LEWIS282♠♦3=+1
-0.8Round 2FAR EAST114♥x♣A-2+3
-0.8Round 11UICC WUHAN201NT♥5=-1
-0.9Round 6LEWIS222♥♦Q+1+0
-1.0Round 8CHINESE TAIPEI Mixed163NT♥9-1-5
-1.0Round 10ZJJDWUHANYUAN86NT♦3+1+11
-1.2Round 2FAR EAST182♥♥2-1-4
-1.3Round 2FAR EAST173♠♠5+1+6
-1.3Round 15SCOTLAND BLUE262♠♣A-2-10
-1.3Round 15SCOTLAND BLUE273♠♣K-1-2
-1.4Round 11UICC WUHAN123NT♠10+1+0
-1.4Round 15SCOTLAND BLUE253NT♣4+2-1
-1.7Round 5SEOUL MIXED183NT♠9-1-6
-1.8Round 15SCOTLAND BLUE232♠♠2+1-1
-2.4Round 10ZJJDWUHANYUAN63NT♦3-1-6
-2.4Round 14SCOTMARK132♠♥Q+1-1
-2.7Round 15SCOTLAND BLUE213♥♠8=+0
-2.8Round 13BEIJINGXUGUANG22♥♠8-3+8
-2.8Round 15SCOTLAND BLUE305♣♦A-1-5
-3.1Round 1WUHU BRIDGE TEAM84♠♥4-1-10
-3.1Round 10ZJJDWUHANYUAN73NT♦3=+0
-3.2Round 11UICC WUHAN164♥♠6-1-5
-3.3Round 6LEWIS252NT♠6-2-7
-3.3Round 15SCOTLAND BLUE283NT♥J+2-11
-3.4Round 14SCOTMARK203♠♦Q=+0
-3.5Round 1WUHU BRIDGE TEAM61NT♥5-2+6
-3.5Round 14SCOTMARK184♥♦6+1-4
-3.6Round 5SEOUL MIXED121NT♦6=-5
-3.8Round 2FAR EAST163NT♥6=-7
-3.9Round 5SEOUL MIXED142♠♣8=+1
-4.1Round 6LEWIS243NT♣2-2-5
-4.2Round 2FAR EAST154♠♦A-1-3
-4.4Round 5SEOUL MIXED175♠♦A-1-5
-4.6Round 11UICC WUHAN113NT♠7=-7
-5.0Round 1WUHU BRIDGE TEAM102♥♣9=-6
-5.0Round 5SEOUL MIXED133NT♦8+1+0
-5.0Round 5SEOUL MIXED194♠♦3-2-6
-5.0Round 8CHINESE TAIPEI Mixed125♣♦4+1-11
-6.6Round 2FAR EAST131NT♠J-2-7
-6.6Round 11UICC WUHAN154♠♦5-1-13
-6.8Round 13BEIJINGXUGUANG33NT♠5-1-12
-6.8Round 14SCOTMARK193NT♥7-4-7
-7.9Round 15SCOTLAND BLUE295♥x♣3-1-12
-9.0Round 11UICC WUHAN134♥♣8-2-8
-9.1Round 13BEIJINGXUGUANG104♥x♠5-2-12
-11.1Round 8CHINESE TAIPEI Mixed187♣x♠4-5-10