KALITA Jacek · ZIMMERMANN

22rank
+69.9Butler · 108 bds
+0.65per board
±4.2swing
+0.18vs par /bd · #97/227
+0.88adjusted /bd
Butler per round: 12.2 -2.6 -0.3 40.6 -18.1 13.1 8.2 29.4 -12.6by round

vs par split: bidding -0.28 · play +0.45

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.88/bd

Card play — on target: opening leads 66.7% #220 of 227 · declarer play 85.7% #37 of 227 · defence 88.2% #44 of 227

Bidding activity — not a pass: 47.9% #35 of 227 (151/315)

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (5)76.9% (13)
Declarer play80.0% (10)88.9% (18)
Defence85.7% (14)89.2% (37)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 50.0% (4) · ♦ 87.5% (8) · ♣ 33.3% (3)

vs par by strain: NT +0.57 (30) · a suit +0.03 (78)

vs par by level: part-score -0.02 (42) · game -0.05 (59) · slam +3.29 (7)

By role: declaring +0.88/bd (-1.14 vs par · 57) · defending +0.39/bd (+1.65 vs par · 51)

By vulnerability: vulnerable -0.24/bd (-1.48 vs par · 54) · not vulnerable +1.54/bd (+1.83 vs par · 54)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.KlukowskiS.Messika – L.SebbaneClosed12+12.2+1.02+0.42
Round 3M.KlukowskiK.Anklesaria – D.MajumderClosed12-2.6-0.22-2.50
Round 4M.KlukowskiM.Bompis – M.AbecassisOpen12-0.3-0.02-0.58
Round 6M.KlukowskiP.Saporta – R.Saporta-TworzydloOpen12+40.6+3.38+5.17
Round 7M.KlukowskiK.Buras – J.PszczolaOpen12-18.1-1.51-0.25
Round 8M.KlukowskiT.Bessis – C.LorenziniOpen12+13.1+1.09+1.17
Round 10M.KlukowskiW.Olanski – V.VainikonisClosed12+8.2+0.68-0.83
Round 11M.KlukowskiG.Duboin – L.CimaOpen12+29.4+2.45+2.25
Round 12M.KlukowskiO.Rimstedt – M.RimstedtClosed12-12.6-1.05-3.25

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
+12.6Round 8TIANYU156♣♠5-2+13
+12.6Round 11BICI83NTx♠T-4+12
+10.6Round 6BRIDGEMAGIQUE175♣♥A-3+15
+10.4Round 6BRIDGEMAGIQUE196♣♠8-1+12
+10.3Round 6BRIDGEMAGIQUE154♥♦2=+10
+7.8Round 11BICI53NT♦J+1+11
+7.1Round 2CLAIRIS162NT♥Q-3+9
+6.9Round 4CHATEAU LATOUR203NT♦7+1+1
+6.7Round 7NIKOS62♥♦5-3+9
+6.5Round 11BICI61NT♥8+1+0
+6.4Round 10BRIDGESCANNER214♠♥9=+0
+5.9Round 3MAVERICKS53NT♠Q=-1
+5.9Round 12ORCA184♠♣A=+0
+5.8Round 11BICI43NT♠T+1+11
+4.9Round 10BRIDGESCANNER195♠♦A=-10
+4.6Round 4CHATEAU LATOUR214♠♦2=+0
+4.4Round 3MAVERICKS23♣♠J-3+4
+4.3Round 2CLAIRIS135♠♣Q-1-3
+4.0Round 8TIANYU174♠x♦6-4-5
+4.0Round 12ORCA216♥♣A=+0
+3.8Round 12ORCA206♦x♥K-1+0
+3.4Round 3MAVERICKS13NT♥6+1+0
+3.0Round 4CHATEAU LATOUR191NT♣Q-1+4
+3.0Round 6BRIDGEMAGIQUE143NT♥7=+0
+3.0Round 6BRIDGEMAGIQUE233♦♣4=+6
+2.9Round 4CHATEAU LATOUR144♥♠K=+0
+2.8Round 8TIANYU183♦♦A=+5
+2.7Round 12ORCA143♣♦5=+0
+2.6Round 7NIKOS104♠♥8=-1
+2.5Round 2CLAIRIS174♠♣A=+3
+2.5Round 6BRIDGEMAGIQUE162♠♥T=+5
+2.4Round 11BICI35♦♥6-1+5
+2.2Round 2CLAIRIS232♠♠A+1+1
+1.9Round 8TIANYU191NT♠7-2+0
+1.9Round 11BICI12♣♠A+3-6
+1.8Round 3MAVERICKS114♥♦J+2+1
+1.8Round 7NIKOS41NT♠2-2+2
+1.7Round 2CLAIRIS204♥♣K=+0
+1.5Round 8TIANYU213NT♦A-1+6
+1.4Round 6BRIDGEMAGIQUE184♥♦3-2-5
+1.4Round 10BRIDGESCANNER161NT♥Q=-1
+1.2Round 3MAVERICKS65♣♦2=+0
+1.2Round 3MAVERICKS74♠♥5=+0
+1.1Round 2CLAIRIS184♥♠3-2+6
+1.1Round 10BRIDGESCANNER224♥♥4+2+2
+0.9Round 10BRIDGESCANNER132♠♦8-2+3
+0.8Round 11BICI93♣♦A-1-6
+0.7Round 6BRIDGEMAGIQUE224♠♣7+2+13
+0.7Round 10BRIDGESCANNER174♠♣K=+3
+0.6Round 2CLAIRIS213NT♠6+3-13
+0.5Round 4CHATEAU LATOUR231NT♦Q+2+1
+0.4Round 8TIANYU143NT♠3=+0
+0.4Round 11BICI125♣♥A-1+12
+0.3Round 11BICI113NT♣2-1-1
+0.2Round 6BRIDGEMAGIQUE211NT♦6+3+6
+0.2Round 6BRIDGEMAGIQUE241NT♣7-1+4
+0.2Round 10BRIDGESCANNER243NT♦A+2+0
+0.0Round 2CLAIRIS143♠♣2-1+2
+0.0Round 7NIKOS53♠♥A=+0
-0.1Round 4CHATEAU LATOUR173NT♦8=+2
-0.2Round 8TIANYU134♥♦T+3+2
-0.3Round 8TIANYU164♠♣6=+0
-0.5Round 2CLAIRIS222♠♠K=+0
-0.5Round 10BRIDGESCANNER201NT♥3+1-1
-0.6Round 6BRIDGEMAGIQUE134♥♠A=-3
-0.6Round 8TIANYU241NT♠4=-1
-0.7Round 7NIKOS83♥♣A-1-4
-0.8Round 10BRIDGESCANNER145♥x♣A-2+0
-0.9Round 8TIANYU223♦♠8=+0
-1.0Round 3MAVERICKS35♦♣K=-13
-1.0Round 7NIKOS113NT♣8=+0
-1.0Round 12ORCA192♥♦2-1+1
-1.1Round 6BRIDGEMAGIQUE204♥♠9+2-1
-1.2Round 3MAVERICKS43♦♠8+2-10
-1.2Round 4CHATEAU LATOUR222NT♠2-1-5
-1.2Round 11BICI102♥♠K-1+1
-1.3Round 2CLAIRIS193♥♣7-1+1
-1.3Round 2CLAIRIS243♦♦K+1+0
-1.3Round 12ORCA235♠x♣A-2-4
-1.4Round 7NIKOS15♥♦9=+0
-1.4Round 8TIANYU233♠♣A-1-5
-1.4Round 10BRIDGESCANNER154♠♦6=+0
-1.5Round 3MAVERICKS84♠♥9+1+0
-1.7Round 10BRIDGESCANNER232♥♠5=-6
-1.8Round 12ORCA224♠x♦4-2-11
-2.0Round 4CHATEAU LATOUR183♥♠T-1+2
-2.2Round 7NIKOS121NTx♣7=-7
-2.2Round 12ORCA152♠♣Q+2-1
-2.5Round 4CHATEAU LATOUR242♥♣K=+0
-2.6Round 11BICI25♣♠Q-1-5
-2.8Round 4CHATEAU LATOUR166♣♠A+1+11
-3.0Round 10BRIDGESCANNER182♠♥5=+0
-3.7Round 3MAVERICKS124♥♦K+1+10
-3.7Round 12ORCA134♥♣A-1-6
-4.2Round 2CLAIRIS154♠♥4=-1
-4.3Round 4CHATEAU LATOUR153♠♣T=-11
-4.4Round 12ORCA172♣♠2=+0
-4.7Round 7NIKOS94♥x♦3-1+1
-4.8Round 3MAVERICKS105♣x♠2+1-8
-4.8Round 7NIKOS32♠♥A-4-3
-5.3Round 4CHATEAU LATOUR133NT♦5-1-12
-5.3Round 11BICI74♠♦3-2-7
-5.5Round 7NIKOS24♠♣2=+0
-6.1Round 12ORCA163NT♠3-1-9
-6.7Round 8TIANYU203NT♦Q+1-1
-8.3Round 3MAVERICKS96♠♦A-1-13
-8.5Round 12ORCA245♣x♠A-2-9
-8.9Round 7NIKOS76♥♠5=+0