BURAS Krzysztof · SPS POLAND

39rank
+57.8Butler · 182 bds
+0.32per board
±4.5swing
+0.71vs par /bd · #13/44
+0.18adjusted /bd
Butler per round: 54.4 54.4 54.4 41 41 41 41 0.5 0.5 0.5 -38.1 -38.1 -38.1by round

vs par split: bidding +0.55 · play +0.16

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 82.1% #24 of 44 · declarer play 77.8% #23 of 44 · defence 87.8% #22 of 44

Bidding activity — not a pass: 42.5% #25 of 44 (227/534)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)85.2% (27)
Declarer play82.4% (17)75.0% (28)
Defence82.1% (28)90.3% (62)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 50.0% (6) · ♦ 84.6% (13) · ♣ 91.7% (12)

vs par by strain: NT +1.45 (56) · a suit +0.39 (126)

vs par by level: part-score +0.40 (48) · game +0.83 (121) · slam +0.85 (13)

By role: declaring +0.25/bd (-2.00 vs par · 92) · defending +0.39/bd (+3.49 vs par · 90)

By vulnerability: vulnerable +0.23/bd (+0.52 vs par · 91) · not vulnerable +0.41/bd (+0.91 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32W.StrzemeckiM.Sipus – B.AmbrozClosed14+22.0+1.57+0.64
Round of 32W.StrzemeckiM.Sipus – B.AmbrozClosed14+2.0+0.14-0.07
Round of 32W.StrzemeckiM.Sipus – B.AmbrozClosed14+30.4+2.17+2.07
Round of 16W.StrzemeckiP.Zatorski – R.PachtmanClosed14+8.2+0.59+0.00
Round of 16W.StrzemeckiG.Altshuler – Y.AviramClosed14-4.7-0.34+1.57
Round of 16W.StrzemeckiG.Altshuler – Y.AviramClosed14+25.5+1.82+2.93
Round of 16W.StrzemeckiP.Zatorski – R.PachtmanClosed14+12.0+0.86+0.21
QuarterfinalW.StrzemeckiD.Msika – I.MoskovitzClosed14+0.4+0.03-1.21
QuarterfinalW.StrzemeckiD.Msika – I.MoskovitzClosed14+10.8+0.77+2.00
QuarterfinalW.StrzemeckiO.Sabbah – Y.SliwowiczClosed14-10.7-0.76+2.29
SemifinalW.StrzemeckiO.Nijssen – T.Van De PaverdOpen14-7.6-0.54-1.64
SemifinalW.StrzemeckiO.Nijssen – T.Van De PaverdOpen14-22.1-1.58+0.29
SemifinalW.StrzemeckiT.Van De Paverd – O.NijssenClosed14-8.4-0.60+0.21

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
+14.1Round of 32ROYAL436NT♠T-1+20
+12.2Round of 32ROYAL235♣x♥9=+11
+12.0SemifinalKNOTTENBELT15♦x♠A-5+3
+11.6Round of 16ALTSHULER113♦x♦A-4+9
+10.6QuarterfinalISRAEL BLUE383♠x♣A=+18
+9.6QuarterfinalISRAEL BLUE304♠♥5+1+13
+8.7QuarterfinalISRAEL BLUE495♥♦2-1+12
+8.7SemifinalKNOTTENBELT313NT♥2=+7
+8.6Round of 32ROYAL544♥♣3=+1
+7.4Round of 32ROYAL184♥♦A=+1
+7.4Round of 16ALTSHULER504♠♦J-1+10
+7.2Round of 16ALTSHULER34♠♥A=+0
+7.1Round of 16ALTSHULER332♠♦9+3+9
+6.8Round of 32ROYAL364♠♥A=+8
+6.7Round of 32ROYAL483♥♣K-1+11
+6.7Round of 16ALTSHULER314♥♣K=+8
+6.6QuarterfinalISRAEL BLUE204♠x♥A-3+11
+6.5Round of 32ROYAL292NT♥3-3+11
+6.5Round of 16ALTSHULER543NT♣8-1+13
+6.0Round of 16ALTSHULER156♠♣3+1+13
+5.8Round of 32ROYAL553NT♥K=+6
+5.7Round of 32ROYAL425♦x♥3-2+5
+5.5Round of 32ROYAL163♦♥K-4+8
+5.3QuarterfinalISRAEL BLUE163NT♥Q+1+0
+4.8Round of 16ALTSHULER514♥♦2-3+9
+4.7Round of 32ROYAL341NT♣3+1+6
+4.6Round of 32ROYAL244♥♠6-3+7
+4.5Round of 32ROYAL513NT♠9+3+1
+4.5Round of 16ALTSHULER433NT♣9+1+1
+4.4Round of 16ALTSHULER394♠♦J+2+11
+4.4QuarterfinalISRAEL BLUE234♥♦K=+0
+4.3Round of 16ALTSHULER383NT♥7-1+6
+4.3SemifinalKNOTTENBELT464♥♣A+2+9
+4.1Round of 16ALTSHULER413NT♣3-2+8
+4.0Round of 16ALTSHULER283NT♦5-1+6
+3.9QuarterfinalISRAEL BLUE213♥♦9=+1
+3.7Round of 16ALTSHULER234♠♦4+1+12
+3.7SemifinalKNOTTENBELT514♠♥K=+3
+3.5Round of 16ALTSHULER523♥♣9=+0
+3.4Round of 32ROYAL273♦♠Q-2-1
+3.3QuarterfinalISRAEL BLUE464♥♠J-1+5
+3.1QuarterfinalISRAEL BLUE322NT♣T+1+1
+3.0Round of 32ROYAL534♠♣6-4+2
+2.9QuarterfinalISRAEL BLUE512♣♣T+2-1
+2.7Round of 16ALTSHULER204♥♠5+1+0
+2.5Round of 16ALTSHULER54♥♠K=+0
+2.5Round of 16ALTSHULER344♥♥4=+0
+2.3Round of 32ROYAL373NT♥Q+2+0
+2.3Round of 16ALTSHULER292♠♦4=+1
+2.3QuarterfinalISRAEL BLUE422♥♣5=+7
+2.1Round of 32ROYAL264♠♥2=+0
+2.0SemifinalKNOTTENBELT473NT♠4=+11
+2.0SemifinalKNOTTENBELT565♣x♥Q-3+0
+1.9Round of 16ALTSHULER126♦♥4=-2
+1.9Round of 16ALTSHULER465♦♠7=+0
+1.7Round of 16ALTSHULER82♠♦2=+0
+1.7SemifinalKNOTTENBELT93♦♠4=-7
+1.7SemifinalKNOTTENBELT553♠♦6-2+0
+1.6QuarterfinalISRAEL BLUE274♠♦J-2+6
+1.5Round of 16ALTSHULER193NT♦2+1+11
+1.5Round of 16ALTSHULER211NT♠6=+5
+1.3Round of 32ROYAL444♥♥3+2+1
+1.3SemifinalKNOTTENBELT72♥♣A-2+2
+1.3SemifinalKNOTTENBELT433NT♥A+1+0
+1.1Round of 16ALTSHULER493NT♦9+2-10
+1.1QuarterfinalISRAEL BLUE174♠♥9=-11
+1.0Round of 16ALTSHULER446♠x♣A-2-5
+1.0QuarterfinalISRAEL BLUE193♠♣A-1-2
+1.0SemifinalKNOTTENBELT402♦♣2+1-11
+1.0SemifinalKNOTTENBELT484♠♥Q-1-7
+0.9Round of 16ALTSHULER303NT♠3-1+12
+0.9QuarterfinalISRAEL BLUE242NT♥K-2+0
+0.9QuarterfinalISRAEL BLUE253NT♥K+2+0
+0.8Round of 32ROYAL504♠♥K=+11
+0.7QuarterfinalISRAEL BLUE502♥♣T+2+6
+0.7SemifinalKNOTTENBELT424♥♣Q+1+0
+0.6QuarterfinalISRAEL BLUE444♥♣7+1+0
+0.5Round of 32ROYAL201NT♥9=+1
+0.5Round of 32ROYAL223NT♠8+1+10
+0.4QuarterfinalISRAEL BLUE403♠♥A=+0
+0.4QuarterfinalISRAEL BLUE553NT♥Q+2+11
+0.3Round of 16ALTSHULER353NT♠8-2+0
+0.3SemifinalKNOTTENBELT393♥♦Q=+1
+0.3SemifinalKNOTTENBELT543♥♥A-3+8
+0.2Round of 32ROYAL383NT♠3=+0
+0.2Round of 16ALTSHULER534♠♣9=-1
+0.1Round of 32ROYAL284♠♣6+1+0
+0.1Round of 16ALTSHULER273NT♥6=+0
+0.1QuarterfinalISRAEL BLUE315♣♠K-2-2
+0.1QuarterfinalISRAEL BLUE373NT♦Q=+1
+0.1QuarterfinalISRAEL BLUE411NT♥A+2+0
+0.0Round of 32ROYAL313NT♣8+1+0
-0.0Round of 16ALTSHULER14♠♦6+2+11
-0.0Round of 16ALTSHULER183NT♥K=+5
-0.0Round of 16ALTSHULER474♠♦J+1+0
-0.0QuarterfinalISRAEL BLUE532♠♦T+1+0
+0.0SemifinalKNOTTENBELT23NT♠5+1+0
+0.0SemifinalKNOTTENBELT64♠♦J+1+0
+0.0SemifinalKNOTTENBELT134♥♠T=+0
-0.0SemifinalKNOTTENBELT493NT♥2+1+0
-0.1Round of 16ALTSHULER373NT♦8+1-1
-0.1QuarterfinalISRAEL BLUE524♠♣Q=+1
-0.2Round of 32ROYAL564♠♥3-1-5
-0.3Round of 32ROYAL334♠♥K-1-4
-0.3Round of 16ALTSHULER144♠♦4=+0
-0.3Round of 16ALTSHULER164♥♦7+1+0
-0.3Round of 16ALTSHULER363NT♠J+2-10
-0.3SemifinalKNOTTENBELT373♠♥A=+0
-0.4Round of 16ALTSHULER264♥♣8=-1
-0.4QuarterfinalISRAEL BLUE473♥♦A=+7
-0.5Round of 16ALTSHULER323NT♥2=+0
-0.5Round of 16ALTSHULER424♥♠T=-3
-0.6Round of 32ROYAL454♥♦Q+2+1
-0.6QuarterfinalISRAEL BLUE353NT♥Q+2+0
-0.7Round of 16ALTSHULER64♥♠4+2+1
-0.7Round of 16ALTSHULER247♠♣T=+0
-0.7SemifinalKNOTTENBELT112♠♣6-2-7
-0.7SemifinalKNOTTENBELT343♠♦4-2-6
-0.7SemifinalKNOTTENBELT354♥♦Q+2-2
-0.7SemifinalKNOTTENBELT532♠♣J-1-6
-1.0Round of 32ROYAL394♥♦6=-1
-1.0SemifinalKNOTTENBELT53NT♥2=+0
-1.0SemifinalKNOTTENBELT101NT♠9+2+10
-1.0SemifinalKNOTTENBELT293NTx♦K-1+5
-1.0SemifinalKNOTTENBELT503NT♠2-2-7
-1.1Round of 32ROYAL192♠♠9-1+0
-1.1Round of 32ROYAL304♠♥Q+2+12
-1.1QuarterfinalISRAEL BLUE394♠♥7-1-5
-1.3SemifinalKNOTTENBELT34♠♥6+1+0
-1.4Round of 16ALTSHULER93NT♥3+2+11
-1.5Round of 16ALTSHULER104♠♣K-1-6
-1.6Round of 32ROYAL527♦♦2=+2
-1.7Round of 32ROYAL357♠♣4=+0
-1.8Round of 16ALTSHULER481NT♠A-1+0
-1.9Round of 32ROYAL173♠♦K=-6
-1.9QuarterfinalISRAEL BLUE544♠♥A+1+0
-2.0SemifinalKNOTTENBELT45♦♠3=-1
-2.0SemifinalKNOTTENBELT412♦♣K+1+0
-2.1Round of 16ALTSHULER44♥♦6=+0
-2.1QuarterfinalISRAEL BLUE284♠♦3+2+13
-2.1QuarterfinalISRAEL BLUE562♣♣4=+0
-2.3QuarterfinalISRAEL BLUE182♠♣3+1-7
-2.4QuarterfinalISRAEL BLUE364♠♥T+1+0
-2.5Round of 32ROYAL473NT♥Q+2-12
-2.6Round of 32ROYAL496♦♥3=+1
-2.7Round of 32ROYAL213♦♣K=-7
-2.7QuarterfinalISRAEL BLUE263♣♠7-2-7
-2.7QuarterfinalISRAEL BLUE333NT♦K+1+0
-2.7SemifinalKNOTTENBELT323NT♥Q-3-9
-2.7SemifinalKNOTTENBELT363NT♠7=+11
-2.8Round of 32ROYAL255♣♥K-1-5
-3.0SemifinalKNOTTENBELT523NT♠5+1-1
-3.1Round of 16ALTSHULER76♥♣6-2-17
-3.2Round of 16ALTSHULER563♣♠K=-7
-3.3SemifinalKNOTTENBELT84♠♦7=-3
-3.3SemifinalKNOTTENBELT122♠♣J+2-10
-3.7Round of 16ALTSHULER22♦♦4+2-7
-3.9Round of 16ALTSHULER134♥♣9+1+0
-4.0SemifinalKNOTTENBELT383NT♣Q-1-6
-4.1QuarterfinalISRAEL BLUE154♥♣A-1-4
-4.3QuarterfinalISRAEL BLUE343NT♦6-2-7
-4.4QuarterfinalISRAEL BLUE296♦♠J=+2
-4.6Round of 32ROYAL414♠♣J-1-16
-5.4Round of 32ROYAL403NT♠J-1-10
-5.4QuarterfinalISRAEL BLUE484♥♠9+1+0
-5.7Round of 16ALTSHULER223NT♠4=-7
-5.7Round of 16ALTSHULER403♠♥9=+0
-5.8Round of 32ROYAL153NTx♥8-2-10
-6.4Round of 16ALTSHULER454♠♣A=+0
-6.9Round of 32ROYAL463♦♣Q=-11
-7.5Round of 16ALTSHULER554♠♣3=-7
-8.0QuarterfinalISRAEL BLUE454♠x♥K-3-2
-8.5Round of 16ALTSHULER174♥♣A-2-11
-8.6Round of 16ALTSHULER253NT♠6-4-11
-8.7SemifinalKNOTTENBELT336♣♠7=+2
-8.7SemifinalKNOTTENBELT454♥♦Q=+1
-9.4QuarterfinalISRAEL BLUE435♣♠A-2-7
-10.0SemifinalKNOTTENBELT144♠♥T-1-10
-10.0SemifinalKNOTTENBELT306♦♠7=+12
-10.1Round of 32ROYAL324♥x♥2-2-12
-11.3SemifinalKNOTTENBELT443NT♠T+4-8
-14.1QuarterfinalISRAEL BLUE227♠x♠K-1-17