ROMANSKI Jacek · MILNER

1rank
+144.0Butler · 119 bds
+1.21per board
±4.6swing
+1.45vs par /bd · #3/107
+1.12adjusted /bd
Butler per round: 6.5 -1.1 5.1 17.2 0.5 -7.8 10.7 -10.3 26.2 12.3 27.6 10.8 6 12.9 7.6 -0.7 20.5by round

vs par split: bidding +0.71 · play +0.75

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +1.12/bd

Card play — on target: opening leads 69.2% #87 of 107 · declarer play 78.9% #21 of 107 · defence 90.0% #14 of 107

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)72.4% (29)
Declarer play66.7% (6)84.6% (13)
Defence80.0% (15)94.3% (35)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 75.0% (8) · ♦ 60.0% (10) · ♣ 63.6% (11)

vs par by strain: NT +2.24 (42) · a suit +1.03 (77)

vs par by level: part-score +1.27 (52) · game +1.27 (62) · slam +5.60 (5)

By role: declaring +1.24/bd (-0.77 vs par · 69) · defending +1.17/bd (+4.52 vs par · 50)

By vulnerability: vulnerable +1.87/bd (+1.93 vs par · 58) · not vulnerable +0.58/bd (+1.00 vs par · 61)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.KowalskiS.Ho – A.YeungClosed7+6.5+0.93-0.57
Round 4A.KowalskiF.Hamilton – A.FisherClosed7-1.1-0.16+5.57
Round 5A.KowalskiL.Stansby – B.BramleyClosed7+5.1+0.73+1.14
Round 6A.KowalskiM.Tolliver – M.ZwerlingClosed7+17.2+2.46-0.86
Round 7A.KowalskiP.Hackett – J.SansomClosed7+0.5+0.07-0.57
Round 8A.KowalskiH.Lasut – E.ManoppoClosed7-7.8-1.11-0.57
Round 9A.KowalskiA.Yamada – K.OhnoClosed7+10.7+1.53+4.43
Round 10A.KowalskiM.Kovacs – M.DumbovichClosed7-10.3-1.47-4.71
Round 11A.KowalskiR.Lyall – H.DhariwalOpen7+26.2+3.74+1.86
Round 12A.KowalskiY.Jiang – B.CaiClosed7+12.3+1.76+5.14
Round 13A.KowalskiR.Gao – H.ZhangOpen7+27.6+3.94+3.71
Round 14A.KowalskiX.Shen – M.ShenClosed7+10.8+1.54+2.29
Round 16A.KowalskiE.Tse – R.LingClosed7+6.0+0.86-0.86
Round 17A.KowalskiR.Zajac – P.ChoyClosed7+12.9+1.84+3.43
Round 18A.KowalskiC.Hu – D.GanClosed7+7.6+1.09+0.29
Round 19A.KowalskiT.Yoshida – H.AbeClosed7-0.7-0.10+1.14
Round 20A.KowalskiD.Sacul – P.JariyanantanetrOpen7+20.5+2.93+3.86

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
+11.5Round 6LORTZ103NTx♠J=+12
+11.4Round 17SINGAPORE183NT♥5+2+13
+11.4Round 20MAGIC EYES136♣♠A=+13
+11.1Round 11ENGINEERS224♦♠J-6+12
+10.4Round 13HUBEI QIAOXIE86NT♥9-1+10
+10.1Round 18WUHAN283NT♠10+1+8
+9.5Round 12HAINAN OLD MAN33NT♣6-3+14
+8.6Round 10HUNGARY203NT♣4=+0
+7.8Round 2MASTER MINDS104♠♦10-1+12
+7.7Round 5LYNCH13NT♥9-1+10
+7.7Round 17SINGAPORE153NT♦7=+10
+7.6Round 5LYNCH44♠♣2+1+1
+7.6Round 19IMAX34♥♣10-1+6
+7.0Round 11ENGINEERS283♣♥A+1+7
+6.6Round 14XINYUAN SENIOR TEAM184♥♦Q-1+10
+6.4Round 16HK SENIOR FRIENDS93NT♥J-2+13
+6.4Round 20MAGIC EYES123NT♥8=+3
+5.9Round 13HUBEI QIAOXIE103♥♣K-2+13
+5.5Round 2MASTER MINDS95♣♦A=+0
+5.4Round 13HUBEI QIAOXIE94♥♠K-2+7
+4.8Round 6LORTZ93NT♥Q+4-12
+4.8Round 6LORTZ145♥♣6-1+8
+4.8Round 7HACKETT163NT♦A+1+1
+4.6Round 12HAINAN OLD MAN63NT♣2+2+11
+4.3Round 19IMAX43♥♣8-1+6
+4.0Round 12HAINAN OLD MAN73♦♣4=+6
+3.9Round 9PLATINUM103♥♠K=+8
+3.9Round 9PLATINUM112♥♠Q=+5
+3.9Round 16HK SENIOR FRIENDS102♥♦8+1+0
+3.8Round 11ENGINEERS272♥x♣4-2-4
+3.6Round 13HUBEI QIAOXIE115♣♦9+1+3
+3.6Round 14XINYUAN SENIOR TEAM202♣♥J+2+1
+3.4Round 2MASTER MINDS83♣♠A=+0
+3.4Round 6LORTZ83NT♦10=-1
+3.2Round 8INDONESIA73♥♦6-1-1
+3.2Round 9PLATINUM134♠♥5+3+17
+3.1Round 11ENGINEERS264♠♠9+1+10
+3.0Round 14XINYUAN SENIOR TEAM212♠♦2=+0
+3.0Round 20MAGIC EYES83♦♠A=+0
+2.9Round 8INDONESIA13NT♦10=-1
+2.9Round 9PLATINUM92♠♦J+1+0
+2.8Round 7HACKETT181NT♥3=-2
+2.7Round 11ENGINEERS244♠♦A=+0
+2.5Round 18WUHAN234♥♥A=+0
+2.2Round 6LORTZ131NT♠K-2+2
+2.2Round 16HK SENIOR FRIENDS134♥♣Q+2-13
+2.2Round 18WUHAN272♥♥5+2+1
+2.2Round 20MAGIC EYES113NT♠6-2+11
+2.1Round 8INDONESIA22♥♦Q+1+11
+2.0Round 7HACKETT173♦♠K-1+3
+1.9Round 13HUBEI QIAOXIE133♥♣9+1+1
+1.8Round 16HK SENIOR FRIENDS121♠x♥9-2-2
+1.7Round 11ENGINEERS253NT♣3+1-1
+1.7Round 17SINGAPORE173NT♥J+1+0
+1.5Round 5LYNCH53♥♣A=+0
+1.4Round 12HAINAN OLD MAN11NT♠3=+7
+1.4Round 12HAINAN OLD MAN54♠♦4=+10
+1.1Round 19IMAX72♦♥4+1-1
+1.0Round 4STERNBERG273♣♦A+3+6
+0.8Round 2MASTER MINDS143♥♥4-1-2
+0.7Round 2MASTER MINDS135♥♠A=+0
+0.7Round 4STERNBERG236NT♦10-1+17
+0.7Round 18WUHAN223NT♥4+1+0
+0.6Round 5LYNCH74♠♠5=+0
+0.6Round 10HUNGARY174♠♥4+1-11
+0.6Round 16HK SENIOR FRIENDS112NT♣4+2+6
+0.6Round 17SINGAPORE213♣♠K=+0
+0.6Round 20MAGIC EYES143NT♥8+1-1
+0.4Round 4STERNBERG243NT♠6=-2
+0.4Round 7HACKETT203NT♦6+3+12
+0.3Round 13HUBEI QIAOXIE123NT♣3=-1
+0.2Round 4STERNBERG222♥♦A+1+0
+0.2Round 14XINYUAN SENIOR TEAM151♠♦J=+1
+0.1Round 13HUBEI QIAOXIE142♠♥6+1-7
+0.0Round 4STERNBERG283NT♣4-1-6
+0.0Round 10HUNGARY153♥♠6-1-3
+0.0Round 10HUNGARY184♥♠4=-1
+0.0Round 14XINYUAN SENIOR TEAM173♦♠9-1+2
+0.0Round 17SINGAPORE193NT♠9+1+0
-0.1Round 9PLATINUM124♣♠K-1+2
-0.3Round 5LYNCH22♥♠10+1+0
-0.5Round 10HUNGARY164♥♠6+1+0
-0.7Round 16HK SENIOR FRIENDS84♦♦4-2+0
-0.8Round 12HAINAN OLD MAN42♥♦A=+0
-0.9Round 4STERNBERG253NT♣3+3+12
-1.1Round 14XINYUAN SENIOR TEAM193♥♠Q+1+1
-1.1Round 20MAGIC EYES102♠♦K=+1
-1.2Round 9PLATINUM81NT♠2=+1
-1.2Round 19IMAX52♠♣J+1+0
-1.5Round 8INDONESIA41NT♣K-1+11
-1.5Round 14XINYUAN SENIOR TEAM162NT♦7-2+1
-1.8Round 5LYNCH33NT♠J-1-5
-1.9Round 9PLATINUM141♠♦J+3-2
-1.9Round 17SINGAPORE164♠♥K=+13
-1.9Round 18WUHAN264♥♦Q+1+0
-2.0Round 20MAGIC EYES92♠♣9+1+0
-2.2Round 19IMAX14♠♠2-1+2
-2.3Round 7HACKETT193♦♠A+1+0
-2.4Round 2MASTER MINDS123♦♦5+1+0
-2.5Round 4STERNBERG264♥♠2+3+12
-2.5Round 18WUHAN241NT♦6=+0
-2.8Round 8INDONESIA54♥♠K-1-5
-3.2Round 7HACKETT154♦♥K=-13
-3.2Round 11ENGINEERS233NT♦7+1-11
-3.5Round 18WUHAN252NT♦2=-7
-3.6Round 6LORTZ123NT♦3-1-10
-3.7Round 8INDONESIA33NT♠5-1-6
-3.8Round 19IMAX23♠♥6-1-5
-4.0Round 7HACKETT214♠♣4-1-5
-5.9Round 6LORTZ114♠x♣A-2-5
-6.5Round 19IMAX64♠♥K=+0
-6.6Round 17SINGAPORE203NT♠10-1-12
-7.8Round 12HAINAN OLD MAN24♠♥5-1-12
-8.0Round 8INDONESIA63NT♠5-2-13
-8.2Round 16HK SENIOR FRIENDS144♥♠K-1-10
-9.0Round 10HUNGARY214♥♥3=-7
-9.3Round 2MASTER MINDS116♠♥J-1-14
-10.0Round 10HUNGARY194♥♣8=-11
-10.2Round 5LYNCH67♣♣2=+2