LEYBOURNE Marina · CLARK

202rank
+28.7Butler · 130 bds
+0.22per board
±4.8swing
+0.06vs par /bd · #234/471
+0.13adjusted /bd
Butler per round: 3.3 6.1 16.8 -1.9 17.5 4.9 -17.8 -5.9 -35.7 18.1 6.7 14.4 2.2by round

vs par split: bidding +0.06 · play -0.09

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.13/bd

Card play — on target: opening leads 80.0% #177 of 469 · declarer play 66.7% #378 of 469 · defence 90.0% #75 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)81.0% (21)
Declarer play70.0% (10)65.5% (29)
Defence83.3% (12)91.7% (48)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 75.0% (8) · ♦ 71.4% (7) · ♣ 85.7% (7)

vs par by strain: NT +1.00 (28) · a suit -0.20 (102)

vs par by level: part-score -1.02 (51) · game +0.52 (66) · slam +2.00 (13)

By role: declaring -0.16/bd (-2.83 vs par · 69) · defending +0.65/bd (+3.33 vs par · 61)

By vulnerability: vulnerable +0.59/bd (+0.06 vs par · 68) · not vulnerable -0.18/bd (+0.07 vs par · 62)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3A.ClarkHARDIANSYAH - – HIDAYAT ARIFOpen10+3.3+0.33+0.80
Round 4A.ClarkM.Ino – T.TeramotoOpen10+6.1+0.61+2.80
Round 5A.ClarkF.Lema – R.DonkerslootOpen10+16.8+1.68+3.30
Round 6A.ClarkR.Jagniewski – W.GawelOpen10-1.9-0.19+2.20
Round 7A.ClarkS.Afriani – Y.WirahmaClosed10+17.5+1.75+2.20
Round 8A.ClarkK.Singh – J.BakshiOpen10+4.9+0.49-4.20
Round 9A.ClarkG.Venkatesh – J.ShahOpen10-17.8-1.78-4.70
Round 10A.ClarkC.Ng – H.WongClosed10-5.9-0.59-0.20
Round 11A.ClarkM.Henbest – E.MoskovskyOpen10-35.7-3.57-4.90
Round 12A.ClarkD.Kelkar – P.WagajOpen10+18.1+1.81+4.10
Round 13A.ClarkB.Wolfe – H.SusantoOpen10+6.7+0.67+2.80
Round 14A.ClarkN.Djurovic – E.HavasOpen10+14.4+1.44-1.70
Round 15A.ClarkW.Gao – X.LouOpen10+2.2+0.22-1.70

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
+13.2Round 12KELKAR306NT♣2-4+15
+11.5Round 15CHINA JUAN286♠♦3=+1
+10.3Round 6BRIDGE24PL224♠♣K=+11
+9.7Round 5BOCA SENIORS134♠♥4+1+11
+9.0Round 10HONG KONG GEN X104♥♠A=+10
+8.8Round 3TELKOM WIFII ID263♥♦Q+1+10
+8.8Round 13PONCOL23NT♠3-1+10
+7.8Round 7TELKOM UNIVERSITY86♠♥3-1+11
+7.8Round 12KELKAR296♦♦6=+0
+7.7Round 8INDIA LIONS183NT♣5+1+0
+7.2Round 14ANZAC124♥♦A=+0
+7.1Round 4JAPAN104♦♠A+1+2
+7.0Round 13PONCOL15♠♥9-1+10
+6.6Round 4JAPAN44♥♦8=+0
+6.6Round 5BOCA SENIORS116NT♥4-1+10
+5.6Round 12KELKAR265♦♠A=+9
+5.4Round 8INDIA LIONS194♠♣Q=-1
+5.1Round 7TELKOM UNIVERSITY65♣x♦A-4+4
+5.1Round 11AUSTRALIA YOUTH173NT♦6-1+10
+5.0Round 3TELKOM WIFII ID283NT♥5=+11
+4.6Round 5BOCA SENIORS121♠♥6+3+7
+4.4Round 14ANZAC153NT♥6=+0
+4.3Round 14ANZAC116♠♥5=-11
+4.3Round 14ANZAC165♣x♦8-1+5
+4.1Round 7TELKOM UNIVERSITY34♣♠A-1+10
+4.0Round 5BOCA SENIORS162♠♥10-2+3
+3.8Round 10HONG KONG GEN X33NT♦J-1+1
+3.6Round 13PONCOL94♠♦3+2+1
+3.5Round 5BOCA SENIORS174♥♣A+2+11
+3.4Round 3TELKOM WIFII ID232♣♦7+1+9
+3.4Round 6BRIDGE24PL295♦♣5-1+12
+3.1Round 7TELKOM UNIVERSITY24♥♦8+1+0
+3.1Round 8INDIA LIONS175♦♠5=-14
+2.8Round 15CHINA JUAN292♥♠5+1+0
+2.6Round 5BOCA SENIORS183NT♦4-2+11
+2.5Round 4JAPAN32♥♠K+1+1
+2.4Round 6BRIDGE24PL284♥♦6=+0
+2.4Round 9TEXAN ACES252♥♦K-1-1
+2.4Round 9TEXAN ACES274♥♣Q+2+11
+2.4Round 14ANZAC202♠♦6=+5
+2.2Round 10HONG KONG GEN X23♥♦Q=+6
+2.2Round 11AUSTRALIA YOUTH196♠♦2+1-11
+2.2Round 13PONCOL72♥♦2+1+0
+2.2Round 15CHINA JUAN213♠♥A=+0
+2.0Round 13PONCOL54♠♣6-1+10
+1.9Round 7TELKOM UNIVERSITY74♥♣6=+0
+1.9Round 15CHINA JUAN234♠♣4-2+8
+1.2Round 7TELKOM UNIVERSITY43♠♥4+1+2
+1.2Round 13PONCOL41♠x♥A-1-9
+1.1Round 4JAPAN96♠♣J+1+11
+1.0Round 6BRIDGE24PL231NT♠2=+1
+1.0Round 10HONG KONG GEN X82♥♥A=+0
+1.0Round 13PONCOL83NT♦5+3+1
+1.0Round 14ANZAC171NT♠K-2+0
+0.9Round 7TELKOM UNIVERSITY102NT♥10=-1
+0.9Round 8INDIA LIONS142♦♣K-2-1
+0.9Round 11AUSTRALIA YOUTH142♥♦10-2+0
+0.9Round 12KELKAR284♥♦K+2+11
+0.8Round 6BRIDGE24PL253♣♥K-1+4
+0.8Round 6BRIDGE24PL273NT♣9-4+7
+0.8Round 8INDIA LIONS152♦♣A-1+7
+0.6Round 6BRIDGE24PL303♣♠K-1+3
+0.6Round 10HONG KONG GEN X72♦♦A-1-1
+0.6Round 12KELKAR253NT♦2+1+0
+0.5Round 8INDIA LIONS113NT♥J+1-10
+0.4Round 3TELKOM WIFII ID222♠♣Q=-9
+0.2Round 5BOCA SENIORS144♥♦2+1-1
+0.1Round 15CHINA JUAN303NT♣4+2-1
+0.0Round 3TELKOM WIFII ID244♠♦2=+0
-0.0Round 7TELKOM UNIVERSITY13♦♠8+2+4
-0.1Round 14ANZAC144♠♥3+2-8
-0.2Round 9TEXAN ACES222♠♠4=-1
-0.3Round 4JAPAN73NT♥7+1+0
-0.3Round 14ANZAC133NT♣J=+0
-0.4Round 9TEXAN ACES264♥♣A-3-8
-0.4Round 12KELKAR277♣♥4=-2
-0.5Round 3TELKOM WIFII ID305♥=+11
-0.5Round 15CHINA JUAN244♥♦K+1+0
-0.7Round 8INDIA LIONS203♥♠5+1-1
-0.8Round 4JAPAN83♦♠A+1-1
-0.9Round 12KELKAR213♣♥K=+0
-1.3Round 3TELKOM WIFII ID271NT♥8+1+0
-1.3Round 9TEXAN ACES233♠♣2-1-11
-1.3Round 9TEXAN ACES302♠♥7-3-6
-1.3Round 14ANZAC195♣♦K+1+5
-1.5Round 3TELKOM WIFII ID253♠♥K=-6
-1.5Round 4JAPAN53♠♠Q=+0
-1.5Round 10HONG KONG GEN X15♣x♦K=+9
-1.5Round 12KELKAR235♦♣9+1+13
-1.7Round 5BOCA SENIORS202♦♥7+3-1
-1.8Round 7TELKOM UNIVERSITY93♥♠K-1-3
-1.8Round 11AUSTRALIA YOUTH164♥♠6=+0
-2.0Round 9TEXAN ACES213♦♣4-1-5
-2.0Round 11AUSTRALIA YOUTH113NT♠4+2+10
-2.1Round 11AUSTRALIA YOUTH183♠♣K-2-11
-2.1Round 12KELKAR244♠♦Q-1+2
-2.2Round 4JAPAN63NT♦6+3+10
-2.3Round 15CHINA JUAN253♠♣K=-1
-2.4Round 9TEXAN ACES244♠♥K=+0
-2.5Round 4JAPAN23♦♠3=+1
-2.7Round 15CHINA JUAN271NT♦4-2-5
-2.9Round 8INDIA LIONS165♦♣9=-7
-3.1Round 8INDIA LIONS132♠♦K-1-5
-3.9Round 4JAPAN13♠♠K+1+4
-4.1Round 3TELKOM WIFII ID294♠♦3+2-13
-4.2Round 6BRIDGE24PL245♥x♦K-1-6
-4.5Round 5BOCA SENIORS153NT♣6-2-8
-4.6Round 10HONG KONG GEN X93♠♥2-1-6
-4.7Round 13PONCOL106♣♥J=+2
-4.8Round 7TELKOM UNIVERSITY54♥♣3-1-5
-4.9Round 10HONG KONG GEN X53♦♦10+1-7
-5.0Round 15CHINA JUAN223♣♠2-2-11
-5.1Round 12KELKAR225♦♠3-3-7
-5.4Round 10HONG KONG GEN X64♥x♠A=-5
-5.7Round 11AUSTRALIA YOUTH153NT♣Q-3-9
-5.8Round 15CHINA JUAN263♦x♥A-1-8
-6.1Round 10HONG KONG GEN X44♥♥6-3-9
-6.2Round 13PONCOL33NT♥6-1-10
-6.5Round 9TEXAN ACES284♥♣5+2-14
-6.8Round 6BRIDGE24PL266♠♦4=+0
-6.8Round 8INDIA LIONS124♦♣J+2-10
-6.9Round 3TELKOM WIFII ID215♠x♣A-2-5
-7.5Round 14ANZAC185♣♠Q-1-13
-8.2Round 5BOCA SENIORS192♥♠2-1-10
-8.2Round 13PONCOL66♠♣K=+13
-8.5Round 9TEXAN ACES295♦x♥Q=-12
-10.1Round 11AUSTRALIA YOUTH203NT♦7-2-12
-10.2Round 6BRIDGE24PL215♣x♠3-5-10
-10.5Round 11AUSTRALIA YOUTH133NT♠2-2-13
-11.7Round 11AUSTRALIA YOUTH126♥♦K-2-13