KLUKOWSKI Michal · ZIMMERMANN

318rank
-17.5Butler · 56 bds
-0.31per board
±3.6swing
+0.48vs par /bd
+0.34adjusted /bd
Butler per round: -3.7 -12.2 -0.6 -1by round

vs par split: bidding +0.20 · play +0.54

Strength of schedule: opponents averaged +0.66/bd (a tough draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 60.0% · declarer play 92.3% · defence 100.0%

Bidding activity — not a pass: 46.5% (74/159)

Card play by contract type — on target
vs NTvs a suit
Opening leads20.0% (5)73.3% (15)
Declarer play50.0% (2)100.0% (11)
Defence100.0% (7)100.0% (22)

Opening leads by suit led: ♠ 50.0% (8) · ♥ 66.7% (3) · ♦ 66.7% (6) · ♣ 66.7% (3)

vs par by strain: NT +2.77 (13) · a suit -0.02 (42)

vs par by level: part-score -0.32 (22) · game +1.31 (32) · slam +0.00 (1)

By role: declaring -0.53/bd (-1.74 vs par · 27) · defending -0.11/bd (+2.55 vs par · 29)

By vulnerability: vulnerable -1.21/bd (-0.82 vs par · 28) · not vulnerable +0.59/bd (+1.79 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 9J.KalitaE.Jepsen – H.GraversenClosed14-3.7-0.26+1.21
Round 10J.KalitaB.Satyanarayana – J.ShivdasaniClosed14-12.2-0.87-2.07
Round 11J.KalitaM.Jepsen – K.TylvadClosed14-0.6-0.04+2.50
Round 12J.KalitaW.Starkowski – M.KwiecienClosed14-1.0-0.07+0.29

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
+8.9Round 10INDIA SENIORS154♥x♠J-3+12
+4.5Round 12POLAND SENIORS153♠♥2-3+4
+4.5Round 12POLAND SENIORS253♦♣J-1+5
+4.4Round 9PHARMASERVICE85♦x♥A-2+11
+4.2Round 12POLAND SENIORS213NTx♦4-1+7
+4.0Round 11TEAM PHLINK72♠♦J=+6
+2.9Round 9PHARMASERVICE14♠x♦A-1+5
+2.9Round 10INDIA SENIORS254♠♣9-1+5
+2.9Round 11TEAM PHLINK23NT♥T+2+0
+2.9Round 12POLAND SENIORS173♥♣A=+1
+2.8Round 10INDIA SENIORS244♠♦5-2+5
+2.6Round 9PHARMASERVICE43NT♠K+1+0
+2.6Round 11TEAM PHLINK31NT♦6-2+6
+2.4Round 9PHARMASERVICE113NT♠5-1+10
+1.9Round 11TEAM PHLINK123♥♣A-1+2
+1.7Round 9PHARMASERVICE52♦♥2+2+10
+1.7Round 12POLAND SENIORS234♠♣9+1+0
+1.4Round 9PHARMASERVICE31NT♠A+2+2
+1.4Round 10INDIA SENIORS283NT♥6=+0
+1.4Round 11TEAM PHLINK13NT♥6=+11
+1.4Round 11TEAM PHLINK103NT♦T+2+12
+1.4Round 11TEAM PHLINK135♦x♥A-2+0
+1.3Round 11TEAM PHLINK114♥♦K+2+11
+0.9Round 10INDIA SENIORS274♠♦3=+0
+0.8Round 9PHARMASERVICE63♣♣2=+0
+0.5Round 10INDIA SENIORS171NT♠2+1+0
+0.4Round 9PHARMASERVICE124♥♣A=+1
+0.2Round 9PHARMASERVICE144♥♣A=-1
+0.1Round 12POLAND SENIORS164♣♦A-1+3
-0.0Round 11TEAM PHLINK93NT♠Q=-6
-0.0Round 11TEAM PHLINK143♦♥A=+0
-0.5Round 12POLAND SENIORS244♠x♥A-1+0
-0.7Round 9PHARMASERVICE132♥♦T-1+0
-0.8Round 10INDIA SENIORS203♣♦5+2-10
-0.9Round 9PHARMASERVICE23♥♣6=-7
-1.1Round 11TEAM PHLINK51NT♣A-2+1
-1.1Round 12POLAND SENIORS274♠x♠J-1-8
-1.2Round 12POLAND SENIORS195♠♦8=+0
-1.3Round 10INDIA SENIORS195♦x♠A-1-7
-1.6Round 12POLAND SENIORS225♥♠A+1+1
-1.6Round 12POLAND SENIORS262♥♠6=+1
-2.4Round 10INDIA SENIORS264♠♥3+1-1
-2.6Round 10INDIA SENIORS235♦♥5+1+1
-2.9Round 9PHARMASERVICE72♠♥J=-10
-3.1Round 10INDIA SENIORS214♠♥A-2-5
-3.4Round 12POLAND SENIORS204♣♥A-1-5
-3.5Round 11TEAM PHLINK84♣♠A=-1
-4.3Round 10INDIA SENIORS161NT♠6-2-7
-4.4Round 12POLAND SENIORS184♠x♠A-2-5
-5.1Round 12POLAND SENIORS285♦x♠2-3+0
-5.7Round 10INDIA SENIORS223♥x♣K-2-8
-6.2Round 9PHARMASERVICE105♣x♠K=-4
-6.4Round 11TEAM PHLINK6Adj.♠K-8
-6.5Round 11TEAM PHLINK44♥♣6=+1
-9.4Round 10INDIA SENIORS184♠x♣8=-14
-9.8Round 9PHARMASERVICE96♠♣K=+0