BIZON Piotr · ALTERIS NUCLEAR

264rank
+15.3Butler · 84 bds
+0.18per board
±4.5swing
+0.81vs par /bd · #95/675
+0.18adjusted /bd
Butler per round: 15.5 -3.6 8.1 -17 17.7 -5.4by round

vs par split: bidding +0.04 · play +0.77

Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 76.5% #312 of 675 · declarer play 90.0% #39 of 675 · defence 87.2% #286 of 675

Bidding activity — not a pass: 39.7% #529 of 675 (93/234)

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)85.7% (14)
Declarer play100.0% (4)87.5% (16)
Defence76.5% (17)93.3% (30)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 66.7% (6)

vs par by strain: NT +0.68 (28) · a suit +0.88 (56)

vs par by level: part-score +1.15 (26) · game +0.47 (53) · slam +2.60 (5)

By role: declaring +0.04/bd (-2.43 vs par · 37) · defending +0.30/bd (+3.36 vs par · 47)

By vulnerability: vulnerable +0.04/bd (+1.09 vs par · 42) · not vulnerable +0.32/bd (+0.52 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.GawrysB.Thompson – J.ThompsonOpen14+15.5+1.11+1.86
Round 3P.GawrysP.Wittenbeck – P.IlczukOpen14-3.6-0.26+0.07
Round 4P.GawrysL.Hu – M.ShengOpen14+8.1+0.58+0.00
Round 5P.GawrysP.Fredin – E.LiuOpen14-17.0-1.21+0.29
Round 7P.GawrysU.Suzer – E.SerdarOpen14+17.7+1.26+1.50
Round 8P.GawrysO.Lien – U.NilssonOpen14-5.4-0.39+1.14

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
+12.9Round 1SUPER COOPER64♥x♠5=+12
+10.0Round 5TEAM SWEDEN142♦x♦8-4+9
+9.7Round 3JULIAN MIGLANC117♣♠9=+0
+9.0Round 1SUPER COOPER115♠♣J-1+11
+7.5Round 4ZHAO244♠♥5=+0
+7.4Round 3JULIAN MIGLANC64♠♦K=+8
+6.3Round 7PUZI74♥♠K+1+0
+6.0Round 4ZHAO176♣♥K-1+11
+5.7Round 4ZHAO223NT♠K-3+5
+5.6Round 5TEAM SWEDEN23NT♣A-1+10
+5.1Round 7PUZI114♥x♣A-2+5
+4.7Round 4ZHAO263♣♥T=+10
+4.7Round 7PUZI35♣♠J-2+7
+4.5Round 8DINKIN273NT♦J-2+9
+4.1Round 1SUPER COOPER74♠♥4-1+12
+4.0Round 1SUPER COOPER132♦♠J+2+0
+3.9Round 1SUPER COOPER53NT♠5-1+5
+3.6Round 5TEAM SWEDEN54♥x♣Q-1+0
+3.4Round 7PUZI82♠♦3+2+2
+3.1Round 7PUZI103♦♣J+1+11
+2.9Round 7PUZI123NT♥5+1+0
+2.9Round 8DINKIN195♦♥J-1+5
+2.6Round 5TEAM SWEDEN113NT♥3+1+1
+2.3Round 4ZHAO252♠♣J+1+0
+2.3Round 4ZHAO284♠♥J=+1
+2.2Round 4ZHAO163NT♣6+2+1
+2.1Round 3JULIAN MIGLANC133♥♠K-1+5
+2.1Round 8DINKIN224♠♦T=+0
+1.8Round 3JULIAN MIGLANC83♠♣K-2+0
+1.8Round 7PUZI132♥♣A+3-2
+1.5Round 5TEAM SWEDEN73NT♥3+3+13
+1.4Round 4ZHAO202NT♣Q+2+2
+1.2Round 1SUPER COOPER142♠♦5-1+4
+1.2Round 3JULIAN MIGLANC33NT♦K+1+11
+1.1Round 7PUZI92NT♣4-1+5
+1.1Round 7PUZI144♠x♦4-2+4
+1.0Round 3JULIAN MIGLANC101NT♠A-2+9
+0.8Round 8DINKIN164♥♣K+2+11
+0.7Round 5TEAM SWEDEN101NT♥J=+5
+0.7Round 7PUZI52♠♦K=+1
+0.5Round 1SUPER COOPER23♥♠K+2-10
+0.2Round 7PUZI14♠♥T+1+0
+0.0Round 7PUZI62♦♠J+2+0
+0.0Round 8DINKIN153♦♦6=+0
-0.1Round 8DINKIN244♠♥9=+1
-0.2Round 5TEAM SWEDEN133♠♦7=+0
-0.2Round 8DINKIN233♠♣J+1-1
-0.3Round 3JULIAN MIGLANC124♦♥K-1-4
-0.4Round 5TEAM SWEDEN34♥♦Q=-1
-0.7Round 8DINKIN174♠♣T+1+8
-0.8Round 4ZHAO273NT♠J=+0
-1.0Round 1SUPER COOPER102♥♥6+1-10
-1.0Round 3JULIAN MIGLANC13NT♦7=+0
-1.0Round 8DINKIN251NT♠7=+1
-1.2Round 1SUPER COOPER46♠♥T=+13
-1.4Round 3JULIAN MIGLANC144♥♦A=-3
-1.8Round 8DINKIN204♠♥5=+1
-1.9Round 1SUPER COOPER14♥♣K-1+2
-1.9Round 1SUPER COOPER124♥♦K=+0
-1.9Round 8DINKIN182NT♥2-1-4
-2.4Round 4ZHAO185♦♥3+1-13
-2.6Round 1SUPER COOPER83♠♥K=+0
-2.6Round 3JULIAN MIGLANC93NT♣9-3-10
-2.7Round 4ZHAO153NT♥6+2-1
-2.8Round 3JULIAN MIGLANC53NT♠4=+1
-3.0Round 8DINKIN214♠♥5=-3
-3.1Round 8DINKIN286♠♥A+1-11
-3.4Round 7PUZI44♠♣A-1-12
-3.6Round 4ZHAO233NT♥T-1-12
-3.9Round 8DINKIN264♥♠4+2-1
-4.0Round 3JULIAN MIGLANC44♥♠K-1-6
-4.5Round 5TEAM SWEDEN84♥♠Q-1-5
-4.7Round 4ZHAO212♠♠9-2-3
-5.0Round 5TEAM SWEDEN94♥x♦7-1-6
-5.3Round 1SUPER COOPER33NT♠8=-10
-5.9Round 3JULIAN MIGLANC73NTx♦4-1-7
-6.2Round 1SUPER COOPER94♥♠6=-3
-6.4Round 5TEAM SWEDEN123NT♦5=+0
-6.6Round 5TEAM SWEDEN43NT♣2+1+0
-7.8Round 5TEAM SWEDEN63NT♣A-1-11
-8.8Round 3JULIAN MIGLANC23NT♥6=-3
-9.3Round 7PUZI26♦♠A=+0
-9.8Round 4ZHAO193NT♥4+1-1
-10.1Round 5TEAM SWEDEN14♥♦7-3-11