🇵🇱 BIZON Piotr · POLAND

1rank
+168.2Butler · 176 bds
+0.96per board
±3.5swing
+1.34vs par /bd · #1/108
+0.76adjusted /bd
Butler per round: 18.5 -4 24 14 -1.9 15.1 33.6 28.9 12.8 12.7 14.5by round

vs par split: bidding +0.62 · play +0.71

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.76/bd

Card play — on target: opening leads 66.7% #107 of 108 · declarer play 81.2% #11 of 108 · defence 90.8% #9 of 108

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (12)66.7% (33)
Declarer play84.6% (13)80.0% (35)
Defence88.9% (27)91.7% (60)

Opening leads by suit led: ♠ 53.8% (13) · ♥ 68.8% (16) · ♦ 77.8% (9) · ♣ 71.4% (7)

vs par by strain: NT +0.78 (58) · a suit +1.61 (118)

vs par by level: part-score +1.54 (72) · game +1.17 (99) · slam +1.60 (5)

By role: declaring +0.71/bd (-0.91 vs par · 89) · defending +1.21/bd (+3.63 vs par · 87)

By vulnerability: vulnerable +1.09/bd (+1.27 vs par · 88) · not vulnerable +0.82/bd (+1.40 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.BlatD.Urseanu – D.SavinClosed16+18.5+1.16-0.94
Round 3M.BlatA.Rummel – I.KalmaOpen16-4.0-0.25+1.44
Round 5M.BlatH.Frerichs – U.WenningClosed16+24.0+1.50-0.94
Round 8M.BlatC.Dixon – T.AnthiasOpen16+14.0+0.88+0.00
Round 10M.BlatR.Bennett – H.SmithClosed16-1.9-0.12+0.75
Round 11M.BlatT.Andersson – G.HashimotoOpen16+15.1+0.94+2.12
Round 13M.BlatJ.Cruzeiro – J.Dos SantosClosed16+33.6+2.10+3.38
Round 14M.BlatG.Hermannsson – B.EysteinssonClosed16+28.9+1.81+1.62
Round 16M.BlatA.Stokkeland – S.JohnsenOpen16+12.8+0.80+2.75
Round 17M.BlatM.Claret – J.RocafortOpen16+12.7+0.79+1.44
Round 18M.BlatJ.Engel – D.CohenOpen16+14.5+0.91+3.06

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
+12.0Round 14🇮🇸 ICELAND155♣♥9-4+15
+11.5Round 16🇳🇴 NORWAY123NTx♣7=+12
+11.1Round 13🇵🇹 PORTUGAL312♠x♦A-3+9
+8.5Round 18🇮🇱 ISRAEL114♠♦10+2+14
+8.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♦♦2=+10
+8.1Round 1🇷🇴 ROMANIA154♠♣Q-4+11
+7.5Round 17🇫🇷 FRANCE295♦♠K-1+3
+7.4Round 5🇩🇪 GERMANY45♦♥5-2+13
+6.9Round 13🇵🇹 PORTUGAL281NT♠4-3+9
+6.8Round 3🇪🇪 ESTONIA63♦x♥Q-2+9
+6.2Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠♥9=+1
+5.9Round 1🇷🇴 ROMANIA102NT♥2=+6
+5.8Round 5🇩🇪 GERMANY13NT♦3+2+1
+5.6Round 1🇷🇴 ROMANIA73♥♦7-2+2
+5.5Round 1🇷🇴 ROMANIA43NT♦4+1+0
+5.5Round 5🇩🇪 GERMANY111NT♥3=+6
+5.4Round 14🇮🇸 ICELAND113NT♥K=+3
+5.3Round 17🇫🇷 FRANCE264♠x♥5-1+8
+5.2Round 14🇮🇸 ICELAND25♣♠A=+3
+4.9Round 11🇨🇭 SWITZERLAND202♥♠A+2+10
+4.7Round 14🇮🇸 ICELAND135♣x♠K-1+0
+4.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♦7-1+6
+4.6Round 13🇵🇹 PORTUGAL303NT♥6=+3
+4.6Round 16🇳🇴 NORWAY86♦♣5-1+14
+4.2Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND73NT♥2-1+12
+3.9Round 18🇮🇱 ISRAEL84♥♠7+3+14
+3.8Round 13🇵🇹 PORTUGAL172♥♥Q=+5
+3.6Round 3🇪🇪 ESTONIA144♠♦Q-1+4
+3.6Round 13🇵🇹 PORTUGAL215♣♥K+1+1
+3.6Round 17🇫🇷 FRANCE231♠♣2+1+5
+3.5Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♣A=-1
+3.5Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND83NT♦6-1+4
+3.5Round 11🇨🇭 SWITZERLAND253NT♠2-1+10
+3.5Round 16🇳🇴 NORWAY14♥♣4-1+4
+3.4Round 14🇮🇸 ICELAND94♥♦A=+0
+3.4Round 17🇫🇷 FRANCE212♥♥A=+6
+3.4Round 18🇮🇱 ISRAEL132♦♣Q=-1
+3.2Round 1🇷🇴 ROMANIA144♠♣A-1-2
+3.2Round 11🇨🇭 SWITZERLAND264♠♣A-1+9
+3.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♥♠Q+1-6
+3.1Round 17🇫🇷 FRANCE203NT♥K+1+0
+3.0Round 1🇷🇴 ROMANIA132♠♦3-1+5
+2.9Round 14🇮🇸 ICELAND43NT♣10-1+5
+2.9Round 16🇳🇴 NORWAY33NT♦3+1+0
+2.8Round 3🇪🇪 ESTONIA113NT♣10=-1
+2.8Round 5🇩🇪 GERMANY144♠♣7+1+1
+2.8Round 13🇵🇹 PORTUGAL252♦♠8-1+4
+2.8Round 17🇫🇷 FRANCE173NT♣10+1+0
+2.8Round 18🇮🇱 ISRAEL13♠♥J-4+6
+2.7Round 13🇵🇹 PORTUGAL224♥♠10=+10
+2.6Round 13🇵🇹 PORTUGAL182♠♣J=+0
+2.5Round 5🇩🇪 GERMANY75♦♠K=-13
+2.5Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND162♥♣4=+5
+2.5Round 11🇨🇭 SWITZERLAND214♥♦A-1+12
+2.4Round 3🇪🇪 ESTONIA94♠♥6-1+5
+2.4Round 5🇩🇪 GERMANY33♠♣8-1+5
+2.3Round 18🇮🇱 ISRAEL42♠♥2=+1
+2.2Round 1🇷🇴 ROMANIA91NT♥2-2+5
+2.2Round 17🇫🇷 FRANCE324♠♥4-2+0
+2.1Round 3🇪🇪 ESTONIA124♥♣8=+0
+2.1Round 5🇩🇪 GERMANY102♥x♦Q-2+4
+2.1Round 11🇨🇭 SWITZERLAND221NT♠A-1-1
+2.0Round 5🇩🇪 GERMANY123NT♥2=+0
+1.9Round 16🇳🇴 NORWAY43♠♣3=+1
+1.9Round 18🇮🇱 ISRAEL93NT♠5-2+6
+1.8Round 1🇷🇴 ROMANIA116♠♦4+1-11
+1.8Round 5🇩🇪 GERMANY81NT♥2+2+0
+1.8Round 13🇵🇹 PORTUGAL234♥♣A-2+12
+1.7Round 17🇫🇷 FRANCE283♥♣3-1-6
+1.6Round 3🇪🇪 ESTONIA132♥♠J-1+5
+1.5Round 1🇷🇴 ROMANIA164♠♣A+2-13
+1.5Round 13🇵🇹 PORTUGAL294♠♥10+1+0
+1.5Round 16🇳🇴 NORWAY62♠♠Q-4+10
+1.5Round 18🇮🇱 ISRAEL151♥x♣8-2+3
+1.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND81NT♥9=+7
+1.4Round 11🇨🇭 SWITZERLAND274♠♦4+2+1
+1.4Round 18🇮🇱 ISRAEL123NT♠6+1+0
+1.2Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND53♣♠8+1+7
+1.2Round 16🇳🇴 NORWAY151NT♥6=+5
+1.1Round 5🇩🇪 GERMANY64♠♣K+2-12
+1.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND161NT♣6+1-1
+1.1Round 13🇵🇹 PORTUGAL261NT♥3=+1
+1.0Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♠♣A-1-3
+1.0Round 14🇮🇸 ICELAND13NT♠J+3-10
+1.0Round 16🇳🇴 NORWAY163♠♥4=+0
+0.9Round 1🇷🇴 ROMANIA86♠♣Q=+5
+0.9Round 5🇩🇪 GERMANY21NT♠3+1-7
+0.9Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND41NT♥5=+2
+0.9Round 11🇨🇭 SWITZERLAND195♦x♣K-2-5
+0.9Round 14🇮🇸 ICELAND102♠♥8+2+1
+0.8Round 1🇷🇴 ROMANIA122♥♦J=+0
+0.8Round 5🇩🇪 GERMANY134♠♣2+1+0
+0.8Round 11🇨🇭 SWITZERLAND174♠♥A=+0
+0.8Round 14🇮🇸 ICELAND85♥♥10=+1
+0.7Round 13🇵🇹 PORTUGAL193NT♠10+1+0
+0.6Round 3🇪🇪 ESTONIA152♠♥5+1+0
+0.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♠K+1-1
+0.6Round 14🇮🇸 ICELAND54♠♥8=+0
+0.5Round 3🇪🇪 ESTONIA24♥♦J=+0
+0.5Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113♥♦K+1+1
+0.5Round 11🇨🇭 SWITZERLAND233NT♦6+2+1
+0.5Round 11🇨🇭 SWITZERLAND324♥♦Q+2-13
+0.5Round 17🇫🇷 FRANCE311NT♠3=+1
+0.4Round 18🇮🇱 ISRAEL165♦x♥2-1+0
+0.3Round 1🇷🇴 ROMANIA51NT♠9+1+0
+0.3Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♥3+2+1
+0.3Round 11🇨🇭 SWITZERLAND294♥♠K+1+13
+0.3Round 18🇮🇱 ISRAEL104♣♥5-1+5
+0.2Round 11🇨🇭 SWITZERLAND303NT♦6+1-1
+0.2Round 14🇮🇸 ICELAND65♣♥3=-2
+0.2Round 16🇳🇴 NORWAY93NT♠5+1-1
+0.2Round 17🇫🇷 FRANCE304♥♣K+1+0
+0.2Round 18🇮🇱 ISRAEL72♥♠7+1+0
+0.1Round 3🇪🇪 ESTONIA54♥♣A=+1
+0.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND92♥♦10-2+1
+0.1Round 16🇳🇴 NORWAY104♥♣6+1-1
+0.1Round 17🇫🇷 FRANCE273NT♦Q=-1
+0.1Round 18🇮🇱 ISRAEL23NT♥2+2+0
-0.0Round 11🇨🇭 SWITZERLAND243♠♦8+1+6
-0.0Round 11🇨🇭 SWITZERLAND283♠♣A=+6
-0.0Round 13🇵🇹 PORTUGAL242NT♠K=-7
-0.1Round 14🇮🇸 ICELAND34♥♠Q+1+13
-0.1Round 14🇮🇸 ICELAND123♣♥K=+7
-0.2Round 1🇷🇴 ROMANIA34♠♣A-1+1
-0.2Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND114♠♣K+1+0
-0.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♦4+2+0
-0.6Round 3🇪🇪 ESTONIA162♠♦K-1+0
-0.6Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♠♥J=+0
-0.8Round 5🇩🇪 GERMANY52♥x♣Q-3+0
-0.8Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♥J+3-1
-0.8Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND133NT♥8=+0
-0.8Round 16🇳🇴 NORWAY53NT♠4+2+0
-0.8Round 18🇮🇱 ISRAEL52♠♣4-1+1
-0.9Round 3🇪🇪 ESTONIA83NT♠4+2+10
-0.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♥6+1+1
-0.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♥♠K+2-1
-1.1Round 3🇪🇪 ESTONIA73NT♥6+1+0
-1.1Round 16🇳🇴 NORWAY73NT♠J+2-1
-1.2Round 5🇩🇪 GERMANY151NT♥9-1+0
-1.2Round 14🇮🇸 ICELAND73NT♠Q-1-9
-1.3Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♥♦A+1+11
-1.4Round 14🇮🇸 ICELAND162♠♦2-2+0
-1.6Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND63♦♠6-1+2
-1.6Round 13🇵🇹 PORTUGAL272♠♥K=+0
-1.8Round 11🇨🇭 SWITZERLAND183♠♥6-1-4
-1.9Round 13🇵🇹 PORTUGAL203NT♠8+3+13
-2.0Round 16🇳🇴 NORWAY21NT♣J-1-2
-2.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♠♥4-1-5
-2.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND35♠x♦J-2+0
-2.1Round 17🇫🇷 FRANCE224♥♣7+1+0
-2.1Round 18🇮🇱 ISRAEL62♠♣A=-6
-2.5Round 3🇪🇪 ESTONIA12♠♦A=+0
-2.5Round 17🇫🇷 FRANCE191NT♠4-3+10
-2.8Round 18🇮🇱 ISRAEL144♠♥8+1-4
-2.9Round 16🇳🇴 NORWAY116♠♣5+1+11
-3.1Round 17🇫🇷 FRANCE243♠♦K=+7
-3.6Round 16🇳🇴 NORWAY134♠♦K=+0
-3.7Round 1🇷🇴 ROMANIA63NT♥2-1-6
-3.9Round 11🇨🇭 SWITZERLAND311NT♥J-1-10
-4.1Round 1🇷🇴 ROMANIA15♣♠6-1-5
-4.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND23♣♥A=-5
-4.2Round 5🇩🇪 GERMANY94♠♣5-4-7
-4.4Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND105♥♣8+2-17
-4.6Round 17🇫🇷 FRANCE183NT♠3-1-5
-4.9Round 5🇩🇪 GERMANY163♣♠5-1-6
-5.2Round 3🇪🇪 ESTONIA34♥♦K-1-6
-5.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♦x♥K-1-7
-5.2Round 16🇳🇴 NORWAY143NT♠6+2-8
-5.4Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND146NT♦9-1-11
-5.4Round 14🇮🇸 ICELAND144♠♥10=-1
-5.4Round 17🇫🇷 FRANCE254♠♦6-1-5
-6.1Round 13🇵🇹 PORTUGAL323NT♠A-1-6
-6.5Round 18🇮🇱 ISRAEL35♠♥A=+10
-7.0Round 3🇪🇪 ESTONIA104♠♦6=+0
-7.2Round 3🇪🇪 ESTONIA44♥x♣K-3-4
-12.3Round 1🇷🇴 ROMANIA24♣♣A-7-13