🇵🇱 STRZEMECKI Wojciech · POLAND

15rank
+107.9Butler · 160 bds
+0.67per board
±3.7swing
+0.68vs par /bd · #13/95
+0.52adjusted /bd
Butler per round: 24.9 -5.5 7.4 17.7 26.2 0 -1.8 -11.5 23.3 27.2by round

vs par split: bidding +0.53 · play +0.14

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted +0.52/bd

Card play — on target: opening leads 84.1% #25 of 95 · declarer play 74.5% #48 of 95 · defence 80.5% #86 of 95

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)86.7% (30)
Declarer play50.0% (10)81.1% (37)
Defence70.4% (27)86.0% (50)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 90.0% (10) · ♦ 84.6% (13) · ♣ 75.0% (12)

vs par by strain: NT +0.17 (48) · a suit +0.89 (112)

vs par by level: part-score +1.05 (57) · game +0.23 (94) · slam +2.89 (9)

By role: declaring +0.78/bd (-1.78 vs par · 83) · defending +0.56/bd (+3.33 vs par · 77)

By vulnerability: vulnerable +0.90/bd (+1.29 vs par · 80) · not vulnerable +0.45/bd (+0.06 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.JaniszewskiS.Lee – D.KimOpen16+24.9+1.56+2.38
Round 3P.JaniszewskiL.Weiss Selway – F.Weiss SelwayClosed16-5.5-0.34-0.25
Round 4P.JaniszewskiS.Dey – B.ShawClosed16+7.4+0.46+1.81
Round 7P.JaniszewskiJ.Kalita – M.KlukowskiClosed16+17.7+1.11+0.69
Round 9P.JaniszewskiT.Sen – E.KayaClosed16+26.2+1.64+0.81
Round 11P.JaniszewskiM.Husain – A.AlhashemiOpen16+0.0+0.00-2.69
Round 12P.JaniszewskiC.Nyberg – V.FagerlundClosed16-1.8-0.11+2.31
Round 14P.JaniszewskiT.Charlsen – T.HoftaniskaOpen16-11.5-0.72-3.56
Round 15P.JaniszewskiM.Caplan – F.GitelmanOpen16+23.3+1.46+3.12
Round 17P.JaniszewskiZ.Argay – M.KemenyClosed16+27.2+1.70+2.12

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 15🇨🇦 CANADA257♣♣2-2+17
+10.3Round 9🇹🇷 TURKIYE283NT♦5=+10
+9.2Round 7🇨🇭 SWITZERLAND253♦x♦J-5+11
+8.7Round 4🇮🇳 INDIA116♥♦K-1+11
+8.1Round 17🇭🇺 HUNGARY232♥♠A+1+13
+7.9Round 9🇹🇷 TURKIYE234♠♥A=+9
+7.9Round 11🇰🇼 KUWAIT254♥♠2+1-12
+7.7Round 1🇰🇷 KOREA83NT♠8-4+12
+7.6Round 11🇰🇼 KUWAIT246♥♥2+1+1
+7.5Round 15🇨🇦 CANADA175♥x♥9=+8
+7.3Round 14🇳🇴 NORWAY116♥♠6=-11
+7.1Round 7🇨🇭 SWITZERLAND193NT♦2+2+11
+7.1Round 17🇭🇺 HUNGARY183♥♦K+1+7
+6.7Round 9🇹🇷 TURKIYE273NT♣Q-1+5
+6.2Round 3🇦🇹 AUSTRIA214♥♣J=+3
+6.1Round 15🇨🇦 CANADA213♦♣A+1+0
+5.9Round 12🇫🇮 FINLAND23♠♥6+2+6
+5.4Round 15🇨🇦 CANADA236♠♥K+1+8
+5.2Round 7🇨🇭 SWITZERLAND313♠x♣2-1+12
+5.1Round 7🇨🇭 SWITZERLAND235♣♠A-1+5
+5.1Round 17🇭🇺 HUNGARY303NT♠2=-1
+4.8Round 1🇰🇷 KOREA94♠♠4=+7
+4.5Round 1🇰🇷 KOREA74♠♥7-1+12
+4.5Round 7🇨🇭 SWITZERLAND174♠♦A=+0
+4.5Round 15🇨🇦 CANADA285♣♥A-1+5
+4.3Round 15🇨🇦 CANADA194♥♠6-1+6
+4.1Round 1🇰🇷 KOREA101NT♠3-2+7
+3.9Round 1🇰🇷 KOREA33♥♠8-1+5
+3.9Round 4🇮🇳 INDIA123NT♣5-1+5
+3.7Round 17🇭🇺 HUNGARY322♠♠2+2+1
+3.6Round 7🇨🇭 SWITZERLAND213♥♥9-1-1
+3.5Round 3🇦🇹 AUSTRIA232♥♣A+3+10
+3.3Round 3🇦🇹 AUSTRIA183NT♦2-1+14
+3.3Round 9🇹🇷 TURKIYE171♠♦Q+3+2
+3.3Round 12🇫🇮 FINLAND165♥x♠A+1+6
+3.3Round 17🇭🇺 HUNGARY194♠♦4-3+2
+3.0Round 9🇹🇷 TURKIYE194♣♠9+1-1
+2.9Round 15🇨🇦 CANADA202NTx♦Q-1+7
+2.9Round 17🇭🇺 HUNGARY243♣x♠10-1+5
+2.8Round 11🇰🇼 KUWAIT234♥♣6=+9
+2.7Round 12🇫🇮 FINLAND124♥♠10+1+0
+2.7Round 15🇨🇦 CANADA263♥♦Q-2+8
+2.6Round 12🇫🇮 FINLAND56♥♣2=+0
+2.5Round 7🇨🇭 SWITZERLAND292NT♦2-1+5
+2.4Round 1🇰🇷 KOREA27♠♥5=+0
+2.4Round 4🇮🇳 INDIA72♠♣A+1+7
+2.4Round 11🇰🇼 KUWAIT303NT♠A-1+10
+2.3Round 1🇰🇷 KOREA14♥♦A-1+4
+2.3Round 1🇰🇷 KOREA122NT♦2-1+5
+2.3Round 17🇭🇺 HUNGARY173NT♠2+1+0
+2.3Round 17🇭🇺 HUNGARY205♠♥K+1+12
+2.2Round 4🇮🇳 INDIA141NT♠Q=+0
+2.1Round 9🇹🇷 TURKIYE293♣♠Q=-1
+1.8Round 1🇰🇷 KOREA135♥♠3=+0
+1.8Round 4🇮🇳 INDIA83♦♥Q=+5
+1.5Round 4🇮🇳 INDIA92♣♠J+2-7
+1.4Round 9🇹🇷 TURKIYE263NT♥J=-1
+1.4Round 14🇳🇴 NORWAY134♠♦7+1+0
+1.3Round 7🇨🇭 SWITZERLAND262♠♣3+1+1
+1.3Round 14🇳🇴 NORWAY14♣♥A=+0
+1.2Round 11🇰🇼 KUWAIT314♠♣J+1-10
+1.2Round 12🇫🇮 FINLAND33♠♣4=+0
+1.1Round 14🇳🇴 NORWAY155♦♥9+1+8
+1.0Round 1🇰🇷 KOREA44♥♦4+1+0
+0.9Round 4🇮🇳 INDIA66♠♣4=+13
+0.8Round 3🇦🇹 AUSTRIA243NT♦8=-1
+0.8Round 11🇰🇼 KUWAIT183NT♠6+1+0
+0.8Round 12🇫🇮 FINLAND154♥♦8+1+0
+0.7Round 14🇳🇴 NORWAY64♠♥J+1+13
+0.6Round 3🇦🇹 AUSTRIA284♥♠Q=+0
+0.6Round 3🇦🇹 AUSTRIA294♠♥10+1+0
+0.5Round 3🇦🇹 AUSTRIA274♥♠Q+1+0
+0.5Round 4🇮🇳 INDIA132♠♣9=+6
+0.4Round 4🇮🇳 INDIA163NT♣2=+0
+0.3Round 4🇮🇳 INDIA154♠♦4-2+5
+0.3Round 12🇫🇮 FINLAND64♥♠9=+6
+0.3Round 14🇳🇴 NORWAY85♣♠2+2-11
+0.2Round 9🇹🇷 TURKIYE201NT♥3+2+0
+0.1Round 1🇰🇷 KOREA63♣♦6-1+5
+0.1Round 4🇮🇳 INDIA13NT♥10+2+0
+0.1Round 9🇹🇷 TURKIYE183NT♥5+1+0
+0.1Round 9🇹🇷 TURKIYE313NT♠10-1+5
+0.1Round 11🇰🇼 KUWAIT324♥♠J-1+5
+0.1Round 17🇭🇺 HUNGARY253NT♣J=+1
+0.1Round 17🇭🇺 HUNGARY264♥♠3=+9
+0.0Round 12🇫🇮 FINLAND144♥♠Q=-8
-0.1Round 3🇦🇹 AUSTRIA304♠♦Q=+0
-0.1Round 14🇳🇴 NORWAY163NT♦K+1-10
-0.1Round 17🇭🇺 HUNGARY291NT♠K+1+0
-0.3Round 1🇰🇷 KOREA52♥♦J+2+6
-0.3Round 3🇦🇹 AUSTRIA262NT♥10-3-4
-0.3Round 7🇨🇭 SWITZERLAND324♠♦J+1-13
-0.5Round 9🇹🇷 TURKIYE325♣♠4+1+0
-0.5Round 12🇫🇮 FINLAND114♠♥5=-1
-0.6Round 7🇨🇭 SWITZERLAND244♠♣A+1+0
-0.6Round 14🇳🇴 NORWAY144♠♣4+2-1
-0.7Round 3🇦🇹 AUSTRIA174♠♣2+1-11
-0.7Round 3🇦🇹 AUSTRIA323NT♦3=+0
-0.7Round 4🇮🇳 INDIA23NT♣4=+1
-0.7Round 12🇫🇮 FINLAND133♥♦A+3+15
-0.7Round 14🇳🇴 NORWAY73NT♦6+2+0
-0.7Round 17🇭🇺 HUNGARY283♦♠5+1-1
-0.9Round 4🇮🇳 INDIA45♦♥J=-2
-0.9Round 12🇫🇮 FINLAND71NT♣2+1+0
-0.9Round 15🇨🇦 CANADA293NT♥Q-2-8
-0.9Round 15🇨🇦 CANADA314♥♣6+2-1
-0.9Round 17🇭🇺 HUNGARY222♠♥K+4-9
-1.0Round 7🇨🇭 SWITZERLAND273NT♥2+2-2
-1.0Round 11🇰🇼 KUWAIT296NT♠4+1-13
-1.1Round 9🇹🇷 TURKIYE221NT♠5=+0
-1.1Round 9🇹🇷 TURKIYE253♠♥4-1+2
-1.1Round 11🇰🇼 KUWAIT173♣♣2-1-3
-1.1Round 14🇳🇴 NORWAY103NT♥6+1+0
-1.1Round 15🇨🇦 CANADA244♣♦A=+0
-1.2Round 12🇫🇮 FINLAND83♥♣10+2+6
-1.3Round 7🇨🇭 SWITZERLAND223♣x♠A-1-3
-1.3Round 11🇰🇼 KUWAIT203♥♣J=+2
-1.3Round 17🇭🇺 HUNGARY313NT♠10-1+6
-1.4Round 1🇰🇷 KOREA165♦♣3+1-11
-1.4Round 3🇦🇹 AUSTRIA314♠♣6+1+0
-1.6Round 15🇨🇦 CANADA323NT♦Q+2+12
-1.7Round 4🇮🇳 INDIA34♥♠2-2-5
-1.8Round 9🇹🇷 TURKIYE212NT♣Q=-11
-1.9Round 3🇦🇹 AUSTRIA252♠♦K=-7
-1.9Round 11🇰🇼 KUWAIT194♠♣8-1-6
-2.0Round 11🇰🇼 KUWAIT284♠♦2=+1
-2.1Round 9🇹🇷 TURKIYE303NTx♥3-1-6
-2.1Round 17🇭🇺 HUNGARY275♥♦2=+0
-2.3Round 7🇨🇭 SWITZERLAND204♠♣Q+1+0
-2.3Round 9🇹🇷 TURKIYE241NTx♦Q-1+0
-2.3Round 12🇫🇮 FINLAND101NT♦Q=+0
-2.3Round 14🇳🇴 NORWAY43♦♣7+2-10
-2.5Round 1🇰🇷 KOREA144♠♥2-1-2
-2.5Round 14🇳🇴 NORWAY92♥♠Q+1-1
-2.6Round 11🇰🇼 KUWAIT222♠♦J-1-5
-2.6Round 14🇳🇴 NORWAY54♥♣Q-1-12
-2.7Round 1🇰🇷 KOREA154♠♥A-2-7
-2.7Round 12🇫🇮 FINLAND14♥♣6-1-5
-2.7Round 14🇳🇴 NORWAY35♦x♠A-3-9
-2.7Round 17🇭🇺 HUNGARY213NT♣3-1-11
-2.9Round 11🇰🇼 KUWAIT214♥♥3-1-5
-2.9Round 11🇰🇼 KUWAIT273♦♣A-1-5
-2.9Round 15🇨🇦 CANADA302♠♣4=-5
-3.1Round 1🇰🇷 KOREA114♠♥K-2-5
-3.3Round 15🇨🇦 CANADA183♠♣Q=+0
-3.7Round 7🇨🇭 SWITZERLAND304♠♥9-1-6
-3.7Round 12🇫🇮 FINLAND93NT♦4+2-1
-3.8Round 14🇳🇴 NORWAY122♥♣A+1-1
-4.1Round 3🇦🇹 AUSTRIA194♥♥5=+1
-4.1Round 15🇨🇦 CANADA273NT♦9+1-7
-4.5Round 4🇮🇳 INDIA102NT♣4-1-6
-4.7Round 7🇨🇭 SWITZERLAND283NT♠A-1-10
-5.1Round 3🇦🇹 AUSTRIA203♦♥3-1-6
-6.6Round 12🇫🇮 FINLAND45♣♥K=+13
-6.7Round 3🇦🇹 AUSTRIA225♣♦K=-3
-6.9Round 7🇨🇭 SWITZERLAND184♠♣K=+1
-7.1Round 11🇰🇼 KUWAIT263♥♣3=-12
-7.2Round 14🇳🇴 NORWAY23NT♠A-1-12
-7.5Round 4🇮🇳 INDIA53NT♠6-3-4
-7.9Round 15🇨🇦 CANADA224♠x♦Q-3+0