STARKOWSKI Wlodzimierz · POLAND SENIORS

39rank
+49.1Butler · 72 bds
+0.68per board
±4.8swing
+1.58vs par /bd · #8/268
+0.95adjusted /bd
Butler per round: 1.2 -9.4 14.2 30.9 -0.9 13.1by round

vs par split: bidding +0.17 · play +1.42

Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted +0.95/bd

Card play — on target: opening leads 78.3% #146 of 268 · declarer play 78.6% #60 of 268 · defence 92.1% #40 of 268

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)83.3% (18)
Declarer play60.0% (5)88.9% (9)
Defence66.7% (9)100.0% (29)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (8) · ♦ 83.3% (6) · ♣ 57.1% (7)

vs par by strain: NT -0.36 (22) · a suit +2.44 (50)

vs par by level: part-score -0.18 (22) · game +1.68 (44) · slam +7.33 (6)

By role: declaring +0.71/bd (-0.62 vs par · 34) · defending +0.65/bd (+3.55 vs par · 38)

By vulnerability: vulnerable +0.14/bd (+2.06 vs par · 36) · not vulnerable +1.22/bd (+1.11 vs par · 36)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.KwiecienA.Lengy – I.CohenOpen12+1.2+0.10-0.33
Round 2M.KwiecienP.Lavings – S.IyengarClosed12-9.4-0.78-0.08
Round 3M.KwiecienT.Ramani – B.KohliOpen12+14.2+1.18+1.92
Round 6M.KwiecienC.Hung – Y.HungClosed12+30.9+2.57+5.75
Round 7M.KwiecienM.Moran – J.CarrollOpen12-0.9-0.07+0.75
Round 8M.KwiecienG.Fractman – F.GodedOpen12+13.1+1.09+1.50

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
+15.8Round 1SAADA PATRICK116♦x♥A-7+15
+10.6Round 6CHINESE TAIPEI OPEN226♠♥K-2+12
+10.6Round 6CHINESE TAIPEI OPEN236♣♥A-1+15
+8.8Round 6CHINESE TAIPEI OPEN145♦♣4=+7
+8.3Round 3INDIAN MIXED42♠♣6-2+13
+7.8Round 2BRAITHWAITE174♥♣K=+3
+7.6Round 8GAUSS134♠♣Q-1+12
+6.4Round 3INDIAN MIXED35♦♠K=+5
+5.8Round 7IRELAND23♥♠9+1+7
+5.1Round 7IRELAND75♦♣J-2+8
+4.9Round 8GAUSS234♠♥Q-1+6
+4.6Round 2BRAITHWAITE243NT♣9-2+11
+4.6Round 6CHINESE TAIPEI OPEN173NT♥9-2+6
+4.4Round 8GAUSS211♠♥A+1+1
+4.3Round 3INDIAN MIXED14♠♦Q+1+1
+4.2Round 1SAADA PATRICK24♥♠A-1+10
+4.0Round 3INDIAN MIXED83NT♥Q-2+5
+3.8Round 2BRAITHWAITE236♣♣3+1+13
+3.3Round 1SAADA PATRICK125♦♦J+2+14
+3.3Round 7IRELAND41NT♥J-1+11
+3.0Round 8GAUSS191NT♠Q+1+6
+2.8Round 8GAUSS142♠♣5=+5
+2.4Round 3INDIAN MIXED114♠♦K-2+5
+2.3Round 2BRAITHWAITE144♠♥A-1-2
+2.1Round 1SAADA PATRICK53NT♥2+2+0
+1.9Round 1SAADA PATRICK63NT♠K+2-11
+1.7Round 1SAADA PATRICK33NT♥6+2+1
+1.5Round 6CHINESE TAIPEI OPEN182NT♥Q-1+5
+1.2Round 2BRAITHWAITE224♥♥9+1+0
+1.2Round 3INDIAN MIXED124♥♦9-2+6
+1.0Round 6CHINESE TAIPEI OPEN133NT♦9+2+1
+0.8Round 7IRELAND14♥♠6+1+1
+0.6Round 6CHINESE TAIPEI OPEN212♥♠3=+0
+0.5Round 6CHINESE TAIPEI OPEN244♠♦J=+0
+0.3Round 7IRELAND122♠♦10+1+0
+0.2Round 7IRELAND84♠x♦8-1+7
+0.1Round 1SAADA PATRICK13NT♥7+1-1
-0.0Round 8GAUSS243NT♠J+1+1
-0.1Round 3INDIAN MIXED104♠♥A=+0
-0.1Round 8GAUSS153♥♥3+1-10
-0.1Round 8GAUSS203NT♣6+2+0
-0.7Round 2BRAITHWAITE184♠♥K=+0
-0.7Round 2BRAITHWAITE202♥♦8=-1
-0.7Round 3INDIAN MIXED71♠♣A+2+0
-0.7Round 8GAUSS172♠♣3-1+2
-1.0Round 7IRELAND103NT♣2=+0
-1.1Round 3INDIAN MIXED22♠♣J+1-6
-1.1Round 6CHINESE TAIPEI OPEN204♥♥9+2+13
-1.3Round 3INDIAN MIXED66♥♠A-1-11
-1.5Round 1SAADA PATRICK91NT♠4+1-1
-1.5Round 6CHINESE TAIPEI OPEN154♠♥8=+0
-1.5Round 8GAUSS222♥♠10-2+1
-1.6Round 1SAADA PATRICK72NT♠2+3-10
-1.6Round 7IRELAND63♣♦Q+1-7
-1.7Round 6CHINESE TAIPEI OPEN194♠♦Q+2+13
-1.7Round 8GAUSS162NT♥2=+0
-2.1Round 2BRAITHWAITE133♠♣Q+2-9
-2.2Round 2BRAITHWAITE163NT♣2-1-4
-2.6Round 2BRAITHWAITE194♠♦3+1+0
-2.7Round 7IRELAND53NT♥2+2-1
-3.0Round 6CHINESE TAIPEI OPEN164♥♠J=-3
-3.2Round 7IRELAND114♠♦7-1-5
-3.5Round 3INDIAN MIXED93♥♦10=+0
-3.7Round 7IRELAND94♠♠3+2-1
-4.2Round 7IRELAND33NT♠10-1-11
-5.5Round 8GAUSS183NT♠A+1-6
-5.7Round 3INDIAN MIXED54♠x♦5-1+5
-7.5Round 1SAADA PATRICK83NT♠Q-1-10
-7.9Round 1SAADA PATRICK44♥♣10=+0
-9.4Round 1SAADA PATRICK103♥x♣A=-11
-9.9Round 2BRAITHWAITE216♥♣J=+0
-10.9Round 2BRAITHWAITE154♠x♦K=-12