KLUKOWSKI Michal · ZIMMERMANN

1rank
+171.3Butler · 80 bds
+2.14per board
±4.7swing
+1.94vs par /bd · #6/428
+2.26adjusted /bd
Butler per round: 7.4 67.4 35.3 31.1 4.6 11.3 20.9 -6.7by round

vs par split: bidding +1.00 · play +0.92

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +2.26/bd

Card play — on target: opening leads 82.4% #207 of 428 · declarer play 88.5% #38 of 428 · defence 87.9% #95 of 428

Bidding activity — not a pass: 48.9% #67 of 428 (109/223)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)83.3% (12)
Declarer play80.0% (5)90.5% (21)
Defence88.9% (9)87.5% (24)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (3) · ♦ 66.7% (6) · ♣ 66.7% (3)

vs par by strain: NT +2.50 (18) · a suit +1.75 (61)

vs par by level: part-score +1.08 (25) · game +2.80 (49) · slam -2.40 (5)

By role: declaring +1.98/bd (+0.39 vs par · 46) · defending +2.37/bd (+4.06 vs par · 33)

By vulnerability: vulnerable +2.71/bd (+2.66 vs par · 41) · not vulnerable +1.54/bd (+1.18 vs par · 39)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.KalitaD.Zipovski – G.RadisicOpen10+7.4+0.74+1.50
Round 4J.KalitaR.Gabriel – J.RumancikClosed10+67.4+6.74+8.10
Round 5J.KalitaL.Fruscoloni – S.BianchiClosed10+35.3+3.53+2.70
Round 6J.KalitaM.Petrescu – M.GrigoriuOpen10+31.1+3.11+3.60
Round 7J.KalitaP.Janiszewski – W.StrzemeckiOpen10+4.6+0.46+2.10
Round 8J.KalitaA.Dyson – P.CrouchOpen10+11.3+1.13-0.80
Round 9J.KalitaS.Hult – P.BertheauOpen10+20.9+2.09+1.30
Round 10J.KalitaT.Van De Paverd – O.NijssenClosed10-6.7-0.67-3.00

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
+14.5Round 6ROMANIA BACALU293NTx♥6-4+15
+11.0Round 5BIANCHI123NT♦8-1+13
+10.8Round 4SLOVAKIA WHITE33NT♠8=+10
+10.5Round 4SLOVAKIA WHITE54♠x♣K=+13
+10.4Round 6ROMANIA BACALU224♠x♥A-4+12
+9.7Round 5BIANCHI164♥♦Q+2+11
+9.6Round 5BIANCHI194♥♥4=+11
+9.2Round 4SLOVAKIA WHITE45♥♣6+2+12
+8.9Round 9TEAM BLACK233♦x♥A-4+11
+8.6Round 4SLOVAKIA WHITE14♥♣3=+11
+8.1Round 4SLOVAKIA WHITE64♠♦4+1+4
+7.0Round 4SLOVAKIA WHITE74♠♦K=+10
+6.7Round 5BIANCHI204♥x♠K-3-11
+6.1Round 8DYSON156♦♣2=-2
+5.7Round 7BRIDGE FOR BUSINESS84♠♦Q+2+14
+5.5Round 4SLOVAKIA WHITE24♠♣5=+12
+5.4Round 7BRIDGE FOR BUSINESS105♣x♦9-2-4
+5.1Round 3ZIP233NT♣A-1+6
+5.1Round 9TEAM BLACK275♣x♠K-2+9
+5.0Round 9TEAM BLACK284♠♦9=+0
+5.0Round 9TEAM BLACK303NT♥A+1+0
+4.9Round 4SLOVAKIA WHITE86♥♠7=+0
+4.7Round 10TEAMNL OPEN26♥♣4=-11
+4.3Round 9TEAM BLACK244♠♥3=+3
+4.2Round 3ZIP264♥♠7+1+0
+4.2Round 10TEAMNL OPEN95♣♠7=+0
+4.0Round 6ROMANIA BACALU214♥x♠A-1+8
+3.9Round 4SLOVAKIA WHITE103♠♥Q+2+2
+3.9Round 7BRIDGE FOR BUSINESS62♠♦Q-2+5
+3.3Round 6ROMANIA BACALU253NT♥2+1+0
+3.0Round 5BIANCHI172♦♥4=+0
+2.9Round 10TEAMNL OPEN73♥♣J-2+8
+2.7Round 3ZIP284♠♣5=+3
+2.4Round 3ZIP243♦♥3-1+4
+2.4Round 5BIANCHI112♥♣Q-3+2
+2.4Round 6ROMANIA BACALU233NT♣6+3+1
+2.3Round 8DYSON174♥♠A+1-10
+2.1Round 7BRIDGE FOR BUSINESS41♠♠J-1+1
+2.0Round 7BRIDGE FOR BUSINESS5Pass+3
+2.0Round 10TEAMNL OPEN63♣♠3-1+8
+1.8Round 3ZIP292♥♣3+2+1
+1.8Round 3ZIP304♠♠3=+0
+1.7Round 6ROMANIA BACALU243♠♦5=+1
+1.6Round 8DYSON143NT♦T-1+4
+1.3Round 8DYSON123NT♥Q=+0
+1.3Round 10TEAMNL OPEN44♠♣6+1+0
+1.0Round 6ROMANIA BACALU282♥♠2+1+1
+1.0Round 8DYSON132♥♠Q-1+0
+0.5Round 3ZIP272♠♥5=+5
+0.5Round 6ROMANIA BACALU261NT♦3=-1
+0.4Round 5BIANCHI134♠♣J+1+13
+0.4Round 8DYSON182♠x♥A-2+2
+0.3Round 9TEAM BLACK292♠♥4-1-1
+0.2Round 10TEAMNL OPEN85♣♠2-1-5
+0.1Round 8DYSON202♥♠K-1+0
+0.0Round 9TEAM BLACK263NT♦2+1-1
-0.1Round 3ZIP223NT♥5+1+0
-0.1Round 8DYSON191NT♠7+1+0
-0.2Round 7BRIDGE FOR BUSINESS14♠♣5=+0
-0.4Round 5BIANCHI153♣♠A-3+0
-0.4Round 6ROMANIA BACALU304♥♦6+1+0
-0.4Round 8DYSON164♥♠T+1+0
-0.5Round 9TEAM BLACK224♥♦9=-1
-0.6Round 7BRIDGE FOR BUSINESS94♥♣9+1+0
-1.0Round 8DYSON111NT♥5-1-2
-1.1Round 4SLOVAKIA WHITE95♣♥J=+7
-1.8Round 10TEAMNL OPEN102NT♠9-1+0
-1.9Round 9TEAM BLACK253NT♥Q=+1
-2.3Round 7BRIDGE FOR BUSINESS73♦x♠4-2-9
-3.1Round 10TEAMNL OPEN13♥♣3-2-5
-3.4Round 5BIANCHI143♠♦Q=-6
-3.7Round 5BIANCHI184♠x♥A-1-6
-4.8Round 7BRIDGE FOR BUSINESS34♠♥A-2-2
-5.2Round 10TEAMNL OPEN57♣x♥9-5-12
-5.3Round 3ZIP255♥♠6=-4
-5.3Round 9TEAM BLACK215♥x♠K-3-8
-5.7Round 3ZIP213NT♦7+1+0
-6.3Round 6ROMANIA BACALU273NT♣9+1-1
-6.6Round 7BRIDGE FOR BUSINESS26♠♦6=+13
-11.9Round 10TEAMNL OPEN35♠♦3-2-13