BURAS Krzysztof · SPS POLAND

49rank
+63.7Butler · 126 bds
+0.51per board
±4.4swing
+0.98vs par /bd · #15/382
+0.67adjusted /bd
Butler per round: -19.7 27.1 13 -23.1 18 8.3 22.8 18.3 -1by round

vs par split: bidding +0.90 · play +0.08

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted +0.67/bd

Card play — on target: opening leads 85.2% #86 of 382 · declarer play 82.8% #40 of 382 · defence 87.7% #198 of 382

Bidding activity — not a pass: 41.4% #246 of 382 (149/360)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)90.0% (20)
Declarer play71.4% (7)86.4% (22)
Defence82.4% (17)89.6% (48)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 88.9% (9) · ♦ 66.7% (6) · ♣ 100.0% (7)

vs par by strain: NT +2.10 (31) · a suit +0.62 (95)

vs par by level: part-score +0.41 (53) · game +1.61 (64) · slam -0.11 (9)

By role: declaring -0.23/bd (-1.56 vs par · 61) · defending +1.20/bd (+3.37 vs par · 65)

By vulnerability: vulnerable +0.71/bd (+1.11 vs par · 63) · not vulnerable +0.30/bd (+0.86 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2W.StrzemeckiG.Ho – W.HoClosed14-19.7-1.41-1.36
Round 3W.StrzemeckiG.Rus – K.StefanecOpen14+27.1+1.94+0.86
Round 4W.StrzemeckiR.Welland – S.AukenOpen14+13.0+0.93-0.50
Round 6W.StrzemeckiP.Volhejn – V.VolhejnClosed14-23.1-1.65-1.79
Round 7W.StrzemeckiJ.Andruszkiewicz – K.PaluszekOpen14+18.0+1.29+3.50
Round 8W.StrzemeckiJ.Overdeck – A.GerliOpen14+8.3+0.59+2.50
Round 10W.StrzemeckiM.Sipus – B.AmbrozClosed14+22.8+1.63+3.50
Round 11W.StrzemeckiA.Dedehayir – S.AlufClosed14+18.3+1.31+2.00
Round 12W.StrzemeckiG.Helgemo – N.Heiberg-EvenstadClosed14-1.0-0.07+0.14

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
+14.4Round 4SECRETS OF SECRETS235♥♣5-5+15
+10.5Round 8OVERDECK286♣♥K-1+16
+10.0Round 11SAYIN ABIM63NT♠J-1+6
+9.7Round 10ROYAL153NT♥7-2+13
+9.3Round 10ROYAL214♥♦5-2+13
+8.2Round 3ANTE31♠x♥Q-2+8
+8.2Round 3ANTE133♠♣2=+2
+7.8Round 3ANTE56♣♦J=-13
+7.8Round 12DE BOTTON195♣♥A-3+9
+7.3Round 11SAYIN ABIM96♥♣A=+11
+6.9Round 7KROWKA133♣♥A-3+5
+6.6Round 4SECRETS OF SECRETS213♥♣K-1+10
+6.2Round 3ANTE114♦♥6=+10
+5.9Round 10ROYAL243NT♥3=+3
+5.7Round 2HOBAA173NT♥3=-1
+5.6Round 6NEXT GEN BRIDGE203NT♣9-2+7
+5.2Round 11SAYIN ABIM53NT♥2-1+10
+5.1Round 2HOBAA273♥♠3+1+11
+5.1Round 7KROWKA23♠♥7+2+6
+4.8Round 7KROWKA46♣♦Q+1+13
+4.5Round 8OVERDECK155♦♠Q+1+2
+4.5Round 11SAYIN ABIM43NT♠J+1+1
+4.4Round 7KROWKA71NT♠3=+5
+4.4Round 12DE BOTTON204♠♣3=+10
+4.3Round 12DE BOTTON183♥♦3-1-2
+4.2Round 8OVERDECK165♣♥K-1+2
+4.1Round 6NEXT GEN BRIDGE235♣♥A+1-10
+3.9Round 11SAYIN ABIM15♠♣A=+11
+3.7Round 2HOBAA233NT♣A-2+13
+3.3Round 10ROYAL184♠♦T=+0
+3.2Round 8OVERDECK173♣♥K-1+5
+3.2Round 8OVERDECK212♥♦2+3+6
+3.1Round 12DE BOTTON222♥♦7+1+6
+2.8Round 11SAYIN ABIM23♠♠5-1-2
+2.6Round 8OVERDECK252♣♣K-2+2
+2.3Round 3ANTE63NT♣6=-1
+2.1Round 3ANTE143♥♣Q=+0
+2.1Round 10ROYAL204♠♣Q+1+1
+2.0Round 10ROYAL194♠♣J-1-2
+1.9Round 6NEXT GEN BRIDGE283♠♠5-2+0
+1.9Round 7KROWKA62♥♣Q-1+0
+1.8Round 3ANTE73NT♦J+4+17
+1.8Round 3ANTE91♠♣T+1+5
+1.8Round 4SECRETS OF SECRETS262♠♣Q+1-10
+1.8Round 12DE BOTTON163NT♥3+2+0
+1.7Round 7KROWKA51NT♣9+1+0
+1.7Round 7KROWKA123♥♠3=+7
+1.7Round 8OVERDECK194♥♠5=+0
+1.6Round 4SECRETS OF SECRETS274♥♠6=+0
+1.6Round 10ROYAL233♥♠6=+0
+1.5Round 2HOBAA183♦♣9-2+0
+1.3Round 10ROYAL163NT♥5-2+11
+1.1Round 4SECRETS OF SECRETS254♦♥7-2+2
+1.0Round 3ANTE83♥♣K-1+5
+1.0Round 7KROWKA144♥♥K=+0
+0.9Round 11SAYIN ABIM113♣♠8-1+9
+0.9Round 11SAYIN ABIM132♣♥2=+5
+0.6Round 11SAYIN ABIM32♠♥5+1-6
+0.4Round 7KROWKA32♠♦Q+1+6
+0.4Round 10ROYAL223NT♦2=+11
+0.3Round 2HOBAA203NT♣3=+2
+0.3Round 4SECRETS OF SECRETS204♠♥J-1-6
+0.3Round 6NEXT GEN BRIDGE224♠♣3+1+17
+0.1Round 4SECRETS OF SECRETS193NT♠J+1+1
-0.0Round 3ANTE105♣♥A+1+13
-0.0Round 6NEXT GEN BRIDGE164♠♦K-1+2
-0.1Round 10ROYAL171NT♠A+1-1
-0.1Round 10ROYAL254♠♣3+2+11
-0.2Round 6NEXT GEN BRIDGE154♥♦7=+1
-0.2Round 6NEXT GEN BRIDGE252♦♣J+2+1
-0.2Round 11SAYIN ABIM104NT♦6=+12
-0.3Round 3ANTE44♠♣5=-1
-0.3Round 7KROWKA92♥♠6=+6
-0.4Round 4SECRETS OF SECRETS182♠♣K=+1
-0.4Round 6NEXT GEN BRIDGE273♦♦9=+0
-0.5Round 3ANTE16NT♣J=+0
-0.5Round 12DE BOTTON173NT♣4=-1
-0.6Round 8OVERDECK242♣♥A=+1
-0.7Round 8OVERDECK264♠♣2=+1
-0.8Round 2HOBAA242NT♦J=-7
-0.8Round 12DE BOTTON213NT♠2=+0
-1.0Round 12DE BOTTON251NT♣4=-1
-1.1Round 4SECRETS OF SECRETS244♥♠K+1+0
-1.1Round 4SECRETS OF SECRETS282♠♦Q=-9
-1.1Round 8OVERDECK235♥♠6=+13
-1.2Round 7KROWKA113NT♥4+1+1
-1.4Round 7KROWKA16NT♦5+1-1
-1.4Round 11SAYIN ABIM73NT♥K+1+1
-1.4Round 12DE BOTTON264♠♠Q-1+0
-1.6Round 7KROWKA84♥♦7+2+11
-1.8Round 4SECRETS OF SECRETS163♠♠A-2+1
-1.8Round 10ROYAL274♥♦K=+1
-1.9Round 8OVERDECK274♥♦9-2+0
-1.9Round 12DE BOTTON234♥♠4+2-1
-2.1Round 4SECRETS OF SECRETS173♣x♥2-1+1
-2.1Round 8OVERDECK185♥♠T-2-2
-2.2Round 4SECRETS OF SECRETS224♠♠J+2-11
-2.7Round 6NEXT GEN BRIDGE243♠♦A-1+2
-2.8Round 2HOBAA153♦♥3-2-2
-3.0Round 6NEXT GEN BRIDGE213♥♣A-1-6
-3.1Round 12DE BOTTON272♠♥A=-5
-3.2Round 2HOBAA283♥♠T-1+1
-3.3Round 10ROYAL263NT♥5+1-1
-3.6Round 2HOBAA212♠♦K=-5
-3.8Round 11SAYIN ABIM143NT♣Q-3-11
-4.0Round 2HOBAA263♥♦A-2-2
-4.1Round 12DE BOTTON285♣x♥2-1-5
-4.2Round 2HOBAA254♠♣K-1-5
-4.2Round 4SECRETS OF SECRETS152♣x♥A-2-2
-4.2Round 12DE BOTTON153♣♥J-2-3
-4.4Round 2HOBAA164♠♦A-1-10
-4.5Round 11SAYIN ABIM124♦♥A-2-9
-4.7Round 6NEXT GEN BRIDGE184♠♦T=+0
-5.3Round 3ANTE122♥x♠5-4-16
-5.4Round 2HOBAA196♠♥3=+0
-5.4Round 7KROWKA104♥♠A=-10
-5.4Round 12DE BOTTON245♦♠2-2-5
-5.8Round 8OVERDECK203♦♦2+1-10
-6.1Round 6NEXT GEN BRIDGE193♠x♦7-3-9
-6.2Round 3ANTE25♠♣3-1-17
-7.5Round 10ROYAL283NT♦Q-2-11
-7.6Round 2HOBAA224♠♣T+3-14
-7.9Round 11SAYIN ABIM86♦♣T-1-10
-8.4Round 6NEXT GEN BRIDGE176♥♣Q-2-17
-9.3Round 6NEXT GEN BRIDGE263NT♦9-1-13
-9.4Round 8OVERDECK224♥♠4+1-1