🇵🇱 KOTOROWICZ Krzysztof · POLAND

17rank
-71.9Butler · 112 bds
-0.64per board
±4.9swing
-0.46vs par /bd · #9/14
-0.32adjusted /bd
Butler per round: -3.9 -3.9 -3.9 -3.9 -68 -68 -68by round

vs par split: bidding -0.35 · play -0.11

Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted -0.32/bd

Card play — on target: opening leads 70.4% #13 of 14 · declarer play 78.6% #5 of 14 · defence 79.6% #11 of 14

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)72.2% (18)
Declarer play100.0% (4)75.0% (24)
Defence69.2% (13)82.9% (41)

Opening leads by suit led: ♠ 70.0% (10) · ♥ 77.8% (9) · ♦ 75.0% (4) · ♣ 50.0% (4)

vs par by strain: NT -1.00 (28) · a suit -0.27 (84)

vs par by level: part-score +0.51 (45) · game -1.20 (59) · slam -0.38 (8)

By role: declaring +1.06/bd (-1.17 vs par · 58) · defending -2.47/bd (+0.32 vs par · 54)

By vulnerability: vulnerable -0.81/bd (+0.34 vs par · 56) · not vulnerable -0.47/bd (-1.25 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalJ.KalitaS.Di Bello – F.Lo PrestiOpen16-4.1-0.26+1.75
SemifinalJ.KalitaS.Di Bello – F.Lo PrestiOpen16+20.0+1.25+2.12
SemifinalJ.KalitaS.Di Bello – F.Lo PrestiOpen16-12.2-0.76-1.62
SemifinalJ.KalitaS.Di Bello – F.Lo PrestiOpen16-7.6-0.47-0.94
Play-offJ.KalitaK.Ng – L.TanOpen16-40.0-2.50-1.69
Play-offJ.KalitaF.Tan – A.LohClosed16-5.0-0.31-2.44
Play-offJ.KalitaK.Ng – L.TanOpen16-23.0-1.44-0.38

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
+11.0Play-off🇸🇬 SINGAPORE596♠♥2=+0
+9.0Play-off🇸🇬 SINGAPORE554♥♥4=+0
+8.0Semifinal🇮🇹 ITALY223NT♥2=+10
+7.0Semifinal🇮🇹 ITALY214♥♦4=+12
+7.0Semifinal🇮🇹 ITALY443♠♥J+1+1
+6.3Semifinal🇮🇹 ITALY201♠♥A+2+6
+6.0Play-off🇸🇬 SINGAPORE16♦x♣7-2+9
+6.0Play-off🇸🇬 SINGAPORE112♠♣7=+0
+6.0Play-off🇸🇬 SINGAPORE125♣♠Q=-11
+6.0Play-off🇸🇬 SINGAPORE625♠x♣Q-2+0
+5.3Semifinal🇮🇹 ITALY104♠♣A=+3
+5.0Semifinal🇮🇹 ITALY161NT♠7=+5
+5.0Play-off🇸🇬 SINGAPORE484♥♠6-1-6
+4.7Semifinal🇮🇹 ITALY233NT♥Q+1-12
+4.7Semifinal🇮🇹 ITALY462♦♠3=+0
+4.7Semifinal🇮🇹 ITALY471♠♣Q+2+0
+4.0Semifinal🇮🇹 ITALY184♠♣3=+7
+4.0Semifinal🇮🇹 ITALY192♠♠K=+6
+4.0Semifinal🇮🇹 ITALY272♣♠J=+7
+4.0Semifinal🇮🇹 ITALY502♦♦7+2-10
+4.0Play-off🇸🇬 SINGAPORE471♠♦3+1+0
+3.0Semifinal🇮🇹 ITALY85♠♥A=+0
+3.0Semifinal🇮🇹 ITALY254♣♥A-2+6
+3.0Semifinal🇮🇹 ITALY422♥♣2+2+1
+3.0Play-off🇸🇬 SINGAPORE354♥♦8-1+8
+3.0Play-off🇸🇬 SINGAPORE426♠♥J-1-17
+3.0Play-off🇸🇬 SINGAPORE432♠♦4+1+1
+3.0Play-off🇸🇬 SINGAPORE511NT♥2+2+1
+2.7Semifinal🇮🇹 ITALY583NT♦5-1-6
+2.3Semifinal🇮🇹 ITALY321NT♦9-2+0
+2.3Semifinal🇮🇹 ITALY484♠x♦2-1+11
+2.3Semifinal🇮🇹 ITALY631NT♥2+2+1
+2.0Semifinal🇮🇹 ITALY143NT♥J=+0
+2.0Semifinal🇮🇹 ITALY382♠♠5+2-2
+2.0Play-off🇸🇬 SINGAPORE491NTx♥Q-1+5
+1.3Semifinal🇮🇹 ITALY71♥♦5+1+0
+1.3Semifinal🇮🇹 ITALY153♠♥A-1+8
+1.0Semifinal🇮🇹 ITALY174♠♣Q+1+0
+1.0Semifinal🇮🇹 ITALY525♣♥K+1-10
+1.0Play-off🇸🇬 SINGAPORE362♠♣5+1+1
+1.0Play-off🇸🇬 SINGAPORE634NT♠6=+0
+0.7Semifinal🇮🇹 ITALY553NT♦K+1+0
+0.7Semifinal🇮🇹 ITALY603NT♥8+1-1
+0.3Semifinal🇮🇹 ITALY113NT♣Q=+1
+0.0Semifinal🇮🇹 ITALY34♠♣6=+0
+0.0Semifinal🇮🇹 ITALY125♦♥5-2+6
-0.0Semifinal🇮🇹 ITALY303♥♠A-1+2
-0.0Semifinal🇮🇹 ITALY314♥♣10+1-11
+0.0Semifinal🇮🇹 ITALY493♠♥3=+4
+0.0Semifinal🇮🇹 ITALY564♥♣A=-1
+0.0Semifinal🇮🇹 ITALY643♦♦2=+0
-0.0Play-off🇸🇬 SINGAPORE36♦♠J=+2
-0.0Play-off🇸🇬 SINGAPORE74♥♠K+1+0
-0.0Play-off🇸🇬 SINGAPORE93NT♣3+1+0
-0.0Play-off🇸🇬 SINGAPORE133NT♥K=+3
-0.0Play-off🇸🇬 SINGAPORE166♠♦J-1+14
-0.0Play-off🇸🇬 SINGAPORE335♣x♠A-1+0
-0.0Play-off🇸🇬 SINGAPORE394♥♣10+1+0
-0.0Play-off🇸🇬 SINGAPORE404♥♠10+1-1
-0.0Play-off🇸🇬 SINGAPORE444♥♠5=-8
-0.0Play-off🇸🇬 SINGAPORE451NT♥8+1+0
-0.0Play-off🇸🇬 SINGAPORE463NT♦6+3-1
-0.0Play-off🇸🇬 SINGAPORE533NT♣5+2-1
-0.0Play-off🇸🇬 SINGAPORE642♥♥3+1+0
-0.3Semifinal🇮🇹 ITALY534♠♣7+1+0
-0.3Semifinal🇮🇹 ITALY572♠♥2+1+10
-0.7Semifinal🇮🇹 ITALY542♥♠4+2-1
-1.0Semifinal🇮🇹 ITALY64♥♣8-1+12
-1.0Semifinal🇮🇹 ITALY331♥♣A=-1
-1.0Semifinal🇮🇹 ITALY434♥♠4-1+10
-1.0Semifinal🇮🇹 ITALY512♥♦J+1+6
-1.0Play-off🇸🇬 SINGAPORE372♠♥K+1-7
-1.0Play-off🇸🇬 SINGAPORE382♥♦5+1-1
-1.0Play-off🇸🇬 SINGAPORE523NT♠2+2+0
-1.3Semifinal🇮🇹 ITALY21NT♥8=+2
-1.3Semifinal🇮🇹 ITALY133♥♣5-1-6
-1.3Semifinal🇮🇹 ITALY242♣♦7=-2
-2.0Semifinal🇮🇹 ITALY13NT♠5-2-6
-2.0Play-off🇸🇬 SINGAPORE504♥♠J+1+0
-2.3Semifinal🇮🇹 ITALY355♥♠2-1-17
-2.3Semifinal🇮🇹 ITALY412♦♠10-2+5
-2.7Semifinal🇮🇹 ITALY53♣♥K+1+7
-2.7Semifinal🇮🇹 ITALY592NT♥K+1-1
-2.7Semifinal🇮🇹 ITALY623♦♠K+1-6
-3.0Semifinal🇮🇹 ITALY344♥♦7+2-11
-3.0Play-off🇸🇬 SINGAPORE53NT♠7=-1
-3.3Semifinal🇮🇹 ITALY404♠♥3=-7
-3.3Semifinal🇮🇹 ITALY451NT♥J+2-2
-4.0Play-off🇸🇬 SINGAPORE85♦x♥8-2+3
-4.0Play-off🇸🇬 SINGAPORE573NTx♠3=-4
-5.0Semifinal🇮🇹 ITALY94♥♠5=-3
-5.0Play-off🇸🇬 SINGAPORE105♣♥K=-1
-5.0Play-off🇸🇬 SINGAPORE583♠♥J-2+0
-6.0Semifinal🇮🇹 ITALY262♠♣K+1+0
-6.0Semifinal🇮🇹 ITALY373NT♠K-2-11
-6.0Play-off🇸🇬 SINGAPORE63♣♣8+1+0
-6.7Semifinal🇮🇹 ITALY393NT♣2=+0
-7.0Semifinal🇮🇹 ITALY364♥♣A=-3
-8.0Semifinal🇮🇹 ITALY285♣x♥4=-10
-8.0Play-off🇸🇬 SINGAPORE43♥♠10=-12
-9.0Semifinal🇮🇹 ITALY44♠♦K+1-1
-9.0Semifinal🇮🇹 ITALY294♠♦Q+2+13
-9.0Play-off🇸🇬 SINGAPORE144♦x♥10-3-11
-9.0Play-off🇸🇬 SINGAPORE614♠x♥K-4+8
-10.0Play-off🇸🇬 SINGAPORE154♠x♣K-2-9
-10.0Play-off🇸🇬 SINGAPORE416♣♥2=+2
-10.0Play-off🇸🇬 SINGAPORE603NT♦2-1-10
-11.0Play-off🇸🇬 SINGAPORE565♥x♠A=-11
-11.3Semifinal🇮🇹 ITALY616♠♥5=+0
-12.0Play-off🇸🇬 SINGAPORE344♠x♥K=-10
-13.0Play-off🇸🇬 SINGAPORE26♠♦5=-13
-13.0Play-off🇸🇬 SINGAPORE545♣x♠10-1+6