KRZEMINSKI Cezary · BRIDGESCANNER

471rank
-23.5Butler · 56 bds
-0.42per board
±4.8swing
-1.20vs par /bd · #556/599
-0.47adjusted /bd
Butler per round: -11.8 -0.2 -11.4 -0.1by round

vs par split: bidding -1.16 · play -0.04

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.47/bd

Card play — on target: opening leads 78.6% #312 of 599 · declarer play 70.0% #386 of 599 · defence 87.5% #244 of 599

Bidding activity — not a pass: 33.6% #570 of 599 (49/146)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)88.9% (9)
Declarer play33.3% (3)85.7% (7)
Defence83.3% (12)90.0% (20)

Opening leads by suit led: ♠ 40.0% (5) · ♥ 100.0% (2) · ♦ 100.0% (6) · ♣ 100.0% (1)

vs par by strain: NT -0.22 (18) · a suit -1.66 (38)

vs par by level: part-score -2.14 (22) · game -1.54 (28) · slam +3.83 (6)

By role: declaring +0.13/bd (-3.25 vs par · 24) · defending -0.83/bd (+0.34 vs par · 32)

By vulnerability: vulnerable -0.92/bd (-2.04 vs par · 28) · not vulnerable +0.08/bd (-0.36 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3W.OlanskiJ.Sigurjonsson – T.JonssonOpen14-11.8-0.84-1.29
Round 4W.OlanskiO.Toledano – A.ZamirClosed14-0.2-0.01-0.07
Round 5W.OlanskiD.Ocylok – A.PigulskiClosed14-11.4-0.81-2.29
Round 8W.OlanskiR.Gheorghe – C.BranzoiuClosed14-0.1-0.01-1.14

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
+9.7Round 3DON JULIO14♥x♦4=+10
+9.2Round 3DON JULIO73NT♣4-1+13
+8.9Round 8AMBRA166♣♥T=+11
+8.9Round 8AMBRA176♦♦9-3+12
+7.4Round 8AMBRA156♥♠J=+0
+5.2Round 3DON JULIO113NT♥K+1+0
+5.0Round 5SV BRIDGE CLUB102♠♥2+1+1
+4.6Round 4SANDFIA163NT♥9-1+5
+4.4Round 8AMBRA183NT♣8-1+6
+3.5Round 3DON JULIO144♠♠3=+3
+3.4Round 4SANDFIA234♥♠6+1+1
+3.1Round 8AMBRA213♠♣4-3-3
+2.8Round 4SANDFIA273♦♥2-4+2
+2.6Round 5SV BRIDGE CLUB14♥♠7-1-2
+2.1Round 5SV BRIDGE CLUB64♥♠J-1+5
+1.9Round 4SANDFIA191NT♣5+3+2
+1.8Round 4SANDFIA174♠♦6=-1
+1.8Round 5SV BRIDGE CLUB31NT♠J=+0
+1.2Round 3DON JULIO23NT♠6+3-10
+0.8Round 4SANDFIA262♥♦J-1-1
+0.8Round 8AMBRA193♥♦T+1-7
+0.8Round 8AMBRA233NT♦8+1-1
+0.6Round 4SANDFIA154♥♠T+1+1
+0.3Round 5SV BRIDGE CLUB82NT♦2=+0
+0.2Round 4SANDFIA183NT♠4+2+0
+0.2Round 4SANDFIA213NT♦Q=+1
+0.2Round 5SV BRIDGE CLUB22♠♦7=+1
+0.1Round 8AMBRA282♠♥J=+0
+0.0Round 8AMBRA223♣♣J-2-9
-0.1Round 3DON JULIO122NT♥9=+11
-0.5Round 3DON JULIO44♠♦A+1+13
-0.7Round 4SANDFIA222♥♠J+1+0
-0.7Round 5SV BRIDGE CLUB72♥♠K-1-1
-1.1Round 4SANDFIA252♠♦2+1+0
-1.5Round 3DON JULIO65♦♥7=+0
-1.5Round 5SV BRIDGE CLUB92♠♥K=-5
-1.8Round 5SV BRIDGE CLUB45♠♣K+1-9
-2.2Round 8AMBRA262NT♠5=+0
-2.9Round 5SV BRIDGE CLUB52♠♦5=+0
-3.2Round 5SV BRIDGE CLUB113NT♠3+1-1
-3.2Round 5SV BRIDGE CLUB124♥♣4+1+0
-3.4Round 5SV BRIDGE CLUB133♣♠J+1-10
-3.6Round 3DON JULIO83NT♠7=+0
-3.7Round 4SANDFIA282♥x♠4-4-5
-3.9Round 3DON JULIO134♥♠2+3-17
-4.4Round 8AMBRA274♠♦K+3-14
-5.3Round 4SANDFIA246♠♥Q=+0
-5.4Round 3DON JULIO101NT♥4-1-12
-5.7Round 4SANDFIA204♥♠2-1-6
-6.5Round 3DON JULIO93NT♥6=-7
-6.7Round 5SV BRIDGE CLUB143NT♠7+2-11
-8.0Round 8AMBRA246♠♠7=+0
-8.1Round 8AMBRA252♠♥4-2-11
-8.9Round 3DON JULIO54♠♣5-1-10
-10.2Round 3DON JULIO34♠♣K-1-12
-11.8Round 8AMBRA206♥♠A=+0