KOTOROWICZ Krzysztof · SPS POLAND

49rank
+31.7Butler · 154 bds
+0.21per board
±4.5swing
-0.48vs par /bd · #40/44
+0.19adjusted /bd
Butler per round: -18.6 -18.6 -18.6 16.5 16.5 29.3 29.3 29.3 4.5 4.5 4.5by round

vs par split: bidding -0.53 · play +0.05

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.19/bd

Card play — on target: opening leads 71.9% #42 of 44 · declarer play 72.7% #38 of 44 · defence 90.7% #9 of 44

Bidding activity — not a pass: 42.0% #28 of 44 (189/450)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)65.4% (26)
Declarer play44.4% (9)83.3% (24)
Defence84.2% (19)92.9% (56)

Opening leads by suit led: ♠ 50.0% (6) · ♥ 75.0% (8) · ♦ 81.8% (11) · ♣ 71.4% (7)

vs par by strain: NT -2.05 (42) · a suit +0.11 (112)

vs par by level: part-score +0.12 (42) · game -1.05 (99) · slam +1.92 (13)

By role: declaring +0.37/bd (-3.35 vs par · 79) · defending +0.03/bd (+2.55 vs par · 75)

By vulnerability: vulnerable +0.43/bd (+0.33 vs par · 77) · not vulnerable -0.02/bd (-1.29 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32K.AraszkiewiczM.Sipus – B.AmbrozClosed14-6.7-0.48-1.71
Round of 32K.AraszkiewiczM.Gantar – T.DrnovsekOpen14+4.2+0.30+0.71
Round of 32K.AraszkiewiczM.Gantar – T.DrnovsekOpen14-16.1-1.15-1.21
Round of 16K.AraszkiewiczY.Zack – E.GinossarOpen14+17.0+1.21+1.93
Round of 16K.AraszkiewiczY.Zack – E.GinossarOpen14-0.5-0.04+0.64
QuarterfinalK.AraszkiewiczD.Msika – I.MoskovitzClosed14-11.0-0.79-3.00
QuarterfinalK.AraszkiewiczY.Sliwowicz – O.SabbahOpen14+29.0+2.07-0.14
QuarterfinalK.AraszkiewiczI.Moskovitz – D.MsikaOpen14+11.3+0.81-2.29
SemifinalK.AraszkiewiczB.Norton – S.TommasiniClosed14+19.3+1.38+2.14
SemifinalK.AraszkiewiczB.Norton – S.TommasiniClosed14-31.5-2.25-2.43
SemifinalK.AraszkiewiczS.Tommasini – B.NortonOpen14+16.7+1.19+0.07

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
+13.0SemifinalKNOTTENBELT466♥♠2=+8
+12.2Round of 32ROYAL373NT♦J-2+13
+11.0SemifinalKNOTTENBELT515♥♠4-1+9
+10.9QuarterfinalISRAEL BLUE384♥♠A=-10
+9.7SemifinalKNOTTENBELT196♣x♠K-1+11
+8.4QuarterfinalISRAEL BLUE322♠♦Q-3+9
+8.2Round of 16ALTSHULER544♥♣8=-1
+8.0SemifinalKNOTTENBELT204♥x♠9-1+8
+7.7QuarterfinalISRAEL BLUE423♦x♥A-3+3
+7.6QuarterfinalISRAEL BLUE454♥♠K+2+1
+7.3Round of 32ROYAL63NTx♣Q=+4
+6.1QuarterfinalISRAEL BLUE494♥♦K+1+4
+5.6Round of 16ALTSHULER34♠♦5-1+12
+5.6QuarterfinalISRAEL BLUE101♥♦5-1+6
+5.4QuarterfinalISRAEL BLUE484♥♠T+1+0
+5.3SemifinalKNOTTENBELT174♠♦3=+8
+5.1Round of 32ROYAL34♠x♥9-2+5
+5.0SemifinalKNOTTENBELT363NT♦3+2-10
+4.9QuarterfinalISRAEL BLUE112♣♣K-1+5
+4.4QuarterfinalISRAEL BLUE296♣♥9=-2
+4.3Round of 16ALTSHULER104♠x♣K-1+8
+4.3QuarterfinalISRAEL BLUE342NT♠7-2+7
+4.1Round of 32ROYAL365♠♦J-1+4
+4.0Round of 32ROYAL554♠♥A-1+5
+4.0Round of 16ALTSHULER464♦♦3+1+6
+4.0SemifinalKNOTTENBELT282♥♠9=+11
+4.0SemifinalKNOTTENBELT434♥♣J-3+3
+3.9Round of 16ALTSHULER134♥♠Q+1+0
+3.7QuarterfinalISRAEL BLUE77NT♠4=+0
+3.7SemifinalKNOTTENBELT244♠♦4=+8
+3.6Round of 32ROYAL483NT♥3=+0
+3.6QuarterfinalISRAEL BLUE334♠♦K+1+1
+3.5Round of 32ROYAL496♦♠7+1+0
+3.5Round of 16ALTSHULER504♠♦J=+0
+3.2Round of 16ALTSHULER114♠♥A-1+10
+3.1Round of 16ALTSHULER44♥♦3+1+1
+3.1Round of 16ALTSHULER76♥♣7-2+17
+2.7Round of 16ALTSHULER432NT♦6+1+6
+2.5Round of 32ROYAL24♥♠7=-1
+2.2Round of 32ROYAL424♥♦8-1+4
+2.1Round of 16ALTSHULER562NT♠Q+1+6
+2.0Round of 32ROYAL334♠♦4-2+5
+2.0QuarterfinalISRAEL BLUE93NT♣2=-7
+2.0SemifinalKNOTTENBELT423NT♠3=+2
+2.0SemifinalKNOTTENBELT452♥♣K+2-7
+2.0SemifinalKNOTTENBELT564♠♥9=+3
+1.9Round of 32ROYAL44♠♦3-1+12
+1.9Round of 16ALTSHULER524♥♦5-1+5
+1.9QuarterfinalISRAEL BLUE544♠♣J+1+0
+1.8Round of 16ALTSHULER93NT♠Q+3-11
+1.8Round of 16ALTSHULER481NT♠A-1+0
+1.7Round of 32ROYAL357♠♣K=+0
+1.6Round of 32ROYAL527♦♣9=-2
+1.6QuarterfinalISRAEL BLUE364♠♣J=-1
+1.3Round of 16ALTSHULER144♠♣J+1+1
+1.3SemifinalKNOTTENBELT263♠♥4-1+0
+1.3SemifinalKNOTTENBELT493NT♠J=+1
+1.1Round of 32ROYAL103NT♣3-3+5
+1.1Round of 32ROYAL304♠♥2+2-12
+1.1QuarterfinalISRAEL BLUE394♠♦Q-1+5
+1.1QuarterfinalISRAEL BLUE531NT♠4+3+1
+1.0Round of 32ROYAL143NT♣A+1+0
+1.0Round of 32ROYAL342♠♣T-1+0
+1.0QuarterfinalISRAEL BLUE562♠♥3-1-1
+1.0SemifinalKNOTTENBELT163♣♥A+1+0
+1.0SemifinalKNOTTENBELT234♥♠A=+0
+1.0SemifinalKNOTTENBELT274♥♠6=+1
+1.0SemifinalKNOTTENBELT392♠♦Q=+0
+1.0SemifinalKNOTTENBELT504♥♠2-2+7
+0.8Round of 32ROYAL383NT♥4+1+1
+0.7Round of 16ALTSHULER64♥♥6+2-1
+0.7QuarterfinalISRAEL BLUE84♠♣Q=-1
+0.7QuarterfinalISRAEL BLUE553NT♦4+3-11
+0.7SemifinalKNOTTENBELT343♠♦2-2+6
+0.7SemifinalKNOTTENBELT473NT♠J+2-11
+0.7SemifinalKNOTTENBELT532♠♣J-1+6
+0.6Round of 32ROYAL454♥♦J+2-1
+0.6QuarterfinalISRAEL BLUE123NT♦2+2+0
+0.6QuarterfinalISRAEL BLUE353NT♥J+2+0
+0.4QuarterfinalISRAEL BLUE34♥♣6-1-12
+0.4QuarterfinalISRAEL BLUE472♥♦A+1-7
+0.3Round of 32ROYAL74♠♣A+1+0
+0.3QuarterfinalISRAEL BLUE23♠♦7=+0
+0.3SemifinalKNOTTENBELT552♠♦3-1+1
+0.2Round of 32ROYAL292NT♥Q=-7
+0.2Round of 32ROYAL504♠♥K+1-11
+0.2Round of 32ROYAL564♠♣A-1+5
+0.1Round of 32ROYAL11♦♥J+3+0
+0.1Round of 32ROYAL465♦♣Q-2+6
-0.0Round of 32ROYAL313NT♠T+1+0
+0.0Round of 32ROYAL394♥♣4+1+0
+0.0Round of 16ALTSHULER14♠♦9+2-11
+0.0Round of 16ALTSHULER474♠♦J+1+0
-0.0SemifinalKNOTTENBELT151NT♣Q+2-6
-0.0SemifinalKNOTTENBELT256♥♦T=+0
-0.1QuarterfinalISRAEL BLUE373NT♦Q=-1
-0.2Round of 16ALTSHULER534♠♣J=+1
-0.3Round of 32ROYAL444♥♣A+1+0
-0.4QuarterfinalISRAEL BLUE403♠♥A=+0
-0.6QuarterfinalISRAEL BLUE444♥♣A+1+0
-0.7QuarterfinalISRAEL BLUE413♣♣3+1+0
-0.7QuarterfinalISRAEL BLUE501NT♣T+3-6
-0.7SemifinalKNOTTENBELT224♠♥6+2-1
-0.7SemifinalKNOTTENBELT354♥♣T+1+1
-1.0Round of 16ALTSHULER446♠x♣A-2+5
-1.0QuarterfinalISRAEL BLUE523NT♣Q=-2
-1.0SemifinalKNOTTENBELT323NT♥8-2+7
-1.0SemifinalKNOTTENBELT484♠♥Q-1+7
-1.1Round of 16ALTSHULER493NT♦9+2+10
-1.3SemifinalKNOTTENBELT313♣♠A+2-1
-1.7Round of 16ALTSHULER82♠♦3=+0
-1.9Round of 16ALTSHULER126♦♠7=+2
-2.1Round of 32ROYAL533♥♥T+1-1
-2.3QuarterfinalISRAEL BLUE12♠♠A+1+0
-2.3SemifinalKNOTTENBELT402♥♦3+1+10
-2.4QuarterfinalISRAEL BLUE62NT♥J-2-7
-2.5Round of 16ALTSHULER54♥♦A=+0
-2.8Round of 32ROYAL125♦♥4-1-5
-3.0SemifinalKNOTTENBELT445♣♠A-1-6
-3.3Round of 32ROYAL84♠♣3+2-11
-3.3QuarterfinalISRAEL BLUE314♣♠A-1-1
-3.3QuarterfinalISRAEL BLUE464♥♠J-1-5
-3.3SemifinalKNOTTENBELT303NT♠6+2-14
-3.4QuarterfinalISRAEL BLUE133NT♥T-1-12
-3.6QuarterfinalISRAEL BLUE513♣♠T=+0
-3.7QuarterfinalISRAEL BLUE434♥♠7+1-6
-3.8Round of 32ROYAL55♣x♣3-1-11
-3.8Round of 32ROYAL513NT♠7+2+0
-3.9Round of 16ALTSHULER23NT♣J+1-1
-4.0SemifinalKNOTTENBELT183NT♣9=+1
-4.0SemifinalKNOTTENBELT381NT♥9+1+0
-4.5Round of 32ROYAL113NT♦2-1-10
-4.5Round of 16ALTSHULER454♠♦9-1-10
-4.6Round of 32ROYAL134♥♣3+2-9
-4.8Round of 16ALTSHULER554♠♣A-1-5
-5.0SemifinalKNOTTENBELT543♣♥Q+3-10
-5.1QuarterfinalISRAEL BLUE42♥♦J=-6
-5.3Round of 32ROYAL403NT♠5+1-1
-5.3SemifinalKNOTTENBELT413♣♦4=-6
-5.7SemifinalKNOTTENBELT294♣x♠A-2-9
-6.0Round of 32ROYAL434♥♣J+2-17
-6.1QuarterfinalISRAEL BLUE144♥♣A=-1
-7.0Round of 32ROYAL91♠x♥2-2-3
-7.3SemifinalKNOTTENBELT373NT♣7=-6
-7.5Round of 32ROYAL414♠♣J=+13
-8.3Round of 32ROYAL323NT♠Q=-10
-8.6Round of 32ROYAL544♥♣5=-1
-9.1Round of 32ROYAL476♦♣8=+0
-9.1QuarterfinalISRAEL BLUE304♠♣Q+2-12
-9.3SemifinalKNOTTENBELT336♦♥Q-1-14
-9.9QuarterfinalISRAEL BLUE53NT♥A=-7
-10.3SemifinalKNOTTENBELT523NT♦3-1-10
-11.0SemifinalKNOTTENBELT214♠♥6=-11
-13.1Round of 16ALTSHULER515♣x♠6-3-14