KLUKOWSKI Michal · ZIMMERMANN

60rank
+47.5Butler · 80 bds
+0.59per board
±4.1swing
+0.79vs par /bd · #61/427
+0.72adjusted /bd
Butler per round: -1.2 16.7 9 32.2 -1.9 -7.2 0.6 -0.7by round

vs par split: bidding +0.19 · play +0.60

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.72/bd

Card play — on target: opening leads 85.7% #105 of 427 · declarer play 77.3% #218 of 427 · defence 89.2% #152 of 427

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)91.7% (12)
Declarer play60.0% (5)82.4% (17)
Defence71.4% (7)93.3% (30)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1) · ♦ 66.7% (3) · ♣ 87.5% (8)

vs par by strain: NT +5.06 (18) · a suit -0.45 (62)

vs par by level: part-score -1.17 (30) · game +2.81 (42) · slam -2.50 (8)

By role: declaring +0.82/bd (-1.23 vs par · 43) · defending +0.33/bd (+3.13 vs par · 37)

By vulnerability: vulnerable +0.56/bd (+0.76 vs par · 42) · not vulnerable +0.63/bd (+0.82 vs par · 38)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ZmudaD.Lu – Y.HuangClosed10-1.2-0.12+1.70
Round 3J.ZmudaR.Tanase – A.SilvasanuOpen10+16.7+1.67+1.90
Round 4J.ZmudaE.Pramotton – A.VersaceOpen10+9.0+0.90+1.20
Round 5J.ZmudaV.Aronov – A.ZobuOpen10+32.2+3.22+2.00
Round 6J.ZmudaM.Lanzarotti – C.GolinClosed10-1.9-0.19-1.10
Round 8J.ZmudaN.Frey – B.PayenClosed10-7.2-0.72-1.60
Round 9J.ZmudaE.Sobolewska – A.KowalskiOpen10+0.6+0.06+3.40
Round 10J.ZmudaS.Eiriksson – J.SmederevacOpen10-0.7-0.07-1.20

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
+12.7Round 5VALIO174♥x♦4-4+12
+9.0Round 1LU DONG94♠♦K+1+11
+8.6Round 4ROMAMIAMI14♥♥9+1+1
+7.7Round 5VALIO166NT♥5-1+17
+7.3Round 5VALIO133NT♣4-3+9
+7.0Round 31R5W274♠♣Q-2+6
+6.8Round 31R5W295♦♠5-2+13
+6.0Round 4ROMAMIAMI94♥♣6+2+9
+5.1Round 8REESS143NT♠7-1+10
+5.0Round 5VALIO204♥♦7=+0
+4.7Round 10FULLHOUSE95♥x♣3-3-4
+4.4Round 4ROMAMIAMI103NT♥8+1+10
+4.4Round 6BRENO293NT♠10+1+4
+4.1Round 5VALIO153♣♥3-3+6
+4.1Round 10FULLHOUSE74♠♦2+1+4
+3.8Round 1LU DONG103NT♥10+2+10
+3.4Round 10FULLHOUSE63NT♣J+2+0
+2.9Round 6BRENO283♠♦2=+0
+2.8Round 31R5W232♣♦8=-1
+2.4Round 6BRENO245♣♦A=-2
+2.4Round 10FULLHOUSE53♥♠6-2+7
+2.1Round 9BRIDGESCANNER MIXTE302NT♠5=+0
+1.9Round 1LU DONG71♠♥3=+5
+1.8Round 6BRENO274♠♣7-2+0
+1.7Round 4ROMAMIAMI22♦x♣Q-2+4
+1.7Round 8REESS202♣♥K+1-1
+1.6Round 9BRIDGESCANNER MIXTE283♦♦8+1+0
+1.5Round 4ROMAMIAMI65♦♠6+1-11
+1.4Round 10FULLHOUSE43NT♦2-2+3
+1.3Round 5VALIO112♠♠4=+0
+1.2Round 5VALIO143♠♦Q=-7
+1.0Round 4ROMAMIAMI77♦♥6=-2
+1.0Round 9BRIDGESCANNER MIXTE224♥♦A-3+8
+0.9Round 31R5W242♥♥J=+5
+0.9Round 9BRIDGESCANNER MIXTE244♥♠6+3+14
+0.8Round 1LU DONG64♥♠K-2+0
+0.8Round 31R5W263NT♠10=+10
+0.6Round 6BRENO253NT♦6=+0
+0.5Round 8REESS183NT♠2+2+0
+0.5Round 9BRIDGESCANNER MIXTE262♠♠2=+6
+0.4Round 31R5W254♥♠2+2+9
+0.4Round 10FULLHOUSE33♣♠Q-2+0
+0.3Round 1LU DONG22♠♣K=+1
+0.3Round 8REESS123NT♥2+2+0
+0.2Round 31R5W225♠♦Q+2-10
+0.1Round 10FULLHOUSE84♥♠7+1+0
+0.0Round 8REESS194♥♦3-1+2
-0.1Round 9BRIDGESCANNER MIXTE213NT♣10+4+10
-0.1Round 10FULLHOUSE25♦♥J+1-11
-0.2Round 6BRENO213♠♦8-1+1
-0.2Round 9BRIDGESCANNER MIXTE253NT♦2-1+6
-0.3Round 1LU DONG14♠x♥8-2+9
-0.4Round 1LU DONG32♠♣Q+1+0
-0.4Round 8REESS165♣♥K=+0
-0.5Round 31R5W303♥♠A+1-6
-0.5Round 9BRIDGESCANNER MIXTE234♥♥6=-1
-0.6Round 5VALIO123♠♣K=+0
-0.6Round 6BRENO234♥♦Q+1-13
-0.6Round 8REESS152♥♠4+1+0
-0.6Round 9BRIDGESCANNER MIXTE274♣♠5+1-6
-0.7Round 31R5W212♦♣9=+2
-0.7Round 4ROMAMIAMI84♥♣2=+0
-0.8Round 6BRENO222♦♣K+1-1
-0.9Round 1LU DONG82♠♠4+1-1
-1.0Round 31R5W283♦♣4+1-9
-1.4Round 5VALIO193♥♦Q+2-6
-2.6Round 8REESS131NT♣Q-1-6
-2.8Round 4ROMAMIAMI54♠♦A=+0
-3.1Round 4ROMAMIAMI33NT♥5+1+13
-3.4Round 1LU DONG51NT♥9-1-5
-3.5Round 6BRENO266♠♥3=+0
-4.1Round 9BRIDGESCANNER MIXTE294♥♠J=-3
-5.1Round 5VALIO183♠♣A-2-11
-5.2Round 8REESS174♥♣A-1-10
-6.0Round 8REESS116♣♥Q-2-11
-7.6Round 4ROMAMIAMI42♥♠6=-12
-7.7Round 10FULLHOUSE16♠♣A-1-11
-8.9Round 6BRENO307♠♣4=+0
-9.4Round 10FULLHOUSE106♣♥K=+0
-12.0Round 1LU DONG46♥♦8+1-13