BERTHEAU Peter · BLACK

11rank
+45.9Butler · 140 bds
+0.33per board
±4.9swing
+0.59vs par /bd · #6/28
+0.60adjusted /bd
Butler per round: 10.7 32.8 32.8 23.4 23.4 -21 -21by round

vs par split: bidding +0.60 · play -0.04

Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted +0.60/bd

Card play — on target: opening leads 82.1% #10 of 28 · declarer play 80.0% #8 of 28 · defence 89.5% #13 of 28

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)80.6% (31)
Declarer play71.4% (14)85.7% (21)
Defence73.3% (15)93.4% (61)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 100.0% (13) · ♦ 88.9% (9) · ♣ 40.0% (5)

vs par by strain: NT +0.56 (34) · a suit +0.57 (104)

vs par by level: part-score +0.20 (41) · game +0.79 (85) · slam +0.25 (12)

By role: declaring +0.80/bd (-1.42 vs par · 64) · defending -0.07/bd (+2.28 vs par · 76)

By vulnerability: vulnerable +0.96/bd (+0.74 vs par · 70) · not vulnerable -0.30/bd (+0.43 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16G.HallbergT.Charlsen – T.HoftaniskaOpen20+10.7+0.53+0.60
QuarterfinalG.HallbergS.Brink – B.DrijverClosed20+47.6+2.38+3.85
QuarterfinalG.HallbergR.Pachtman – P.ZatorskiClosed20-14.8-0.74-2.15
SemifinalG.HallbergG.Duboin – D.BildeOpen20+27.3+1.36+0.95
SemifinalG.HallbergN.Bocchi – A.BianchediClosed20-3.9-0.20+1.45
FinalG.HallbergG.Helgemo – T.HelnessOpen20-5.0-0.25-0.15
FinalG.HallbergG.Helgemo – T.HelnessOpen20-16.0-0.80-0.45

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
+13.3SemifinalLAVAZZA44♥x♣2=+12
+13.0FinalZIMMERMANN444♠♦2=+0
+12.0FinalZIMMERMANN455♥x♠J-4+7
+11.7QuarterfinalERA564♥♠2=+11
+11.0SemifinalLAVAZZA146♠x♠2-3+5
+11.0FinalZIMMERMANN156♦♠K-1+11
+10.4QuarterfinalERA255♣x♠Q-3+8
+10.1QuarterfinalERA234♠♥6-1+12
+7.4Round of 16DE BOTTON204♥♦2-1+12
+7.3SemifinalLAVAZZA176♠♦A=+0
+7.2Round of 16DE BOTTON82♦x♣2+1+9
+7.0QuarterfinalERA263♠x♦5-2+9
+7.0FinalZIMMERMANN33NT♦K=-1
+6.9QuarterfinalERA403NT♥2-1+6
+6.7QuarterfinalERA247NT♦8=+0
+6.7SemifinalLAVAZZA443NT♠A=+10
+6.4QuarterfinalERA484♠♣5-1+10
+6.3QuarterfinalERA316♦♣J-1+10
+5.0Round of 16DE BOTTON55♥♣2=+1
+5.0FinalZIMMERMANN185♣x♥A-2+9
+4.7SemifinalLAVAZZA555♣♥K-1+6
+4.3QuarterfinalERA304♥♠2+1+0
+4.0QuarterfinalERA395♠x♦Q-1+13
+4.0SemifinalLAVAZZA83♣♦A-2-1
+4.0SemifinalLAVAZZA133♦♠5=+0
+4.0SemifinalLAVAZZA164♠♥2-4+11
+4.0FinalZIMMERMANN62♠♣3=+9
+3.9QuarterfinalERA502♥♣Q-1+0
+3.7SemifinalLAVAZZA51NT♣9=-1
+3.7SemifinalLAVAZZA203NT♥J=+10
+3.7SemifinalLAVAZZA544♠♥7+1+0
+3.3Round of 16DE BOTTON63NT♣10=-2
+3.3SemifinalLAVAZZA2Adj.♥K+0
+3.3SemifinalLAVAZZA72♠♥8-1+5
+3.0QuarterfinalERA213♣♠K+1+1
+3.0QuarterfinalERA324♥♦6-2+6
+3.0FinalZIMMERMANN502NT♠4-4+6
+3.0FinalZIMMERMANN562♥♠6-2+0
+3.0FinalZIMMERMANN603♣♣2-1-5
+2.3SemifinalLAVAZZA421NT♥6+1+1
+2.0SemifinalLAVAZZA14♠♥A-2+0
+2.0FinalZIMMERMANN112♠♠8=+1
+1.9Round of 16DE BOTTON195♣♥J=-1
+1.7Round of 16DE BOTTON135♦♠2-1+6
+1.5Round of 16DE BOTTON13NT♠10-2+5
+1.3Round of 16DE BOTTON31NT♦2+2+0
+1.3SemifinalLAVAZZA503♦♣9=+0
+1.1Round of 16DE BOTTON91NT♠2+3-6
+1.0Round of 16DE BOTTON157♣♥2=-2
+1.0FinalZIMMERMANN43♦♥2+2+10
+1.0FinalZIMMERMANN82NT♠10+1+1
+1.0FinalZIMMERMANN534♠♦2=+1
+0.7Round of 16DE BOTTON174♠♣2-1+4
+0.7SemifinalLAVAZZA18Pass+4
+0.5Round of 16DE BOTTON23♣x♠2-2-9
+0.3Round of 16DE BOTTON184♠♥K=+0
+0.3QuarterfinalERA344♠♥3-2+11
+0.3SemifinalLAVAZZA103♦♥8=+0
+0.1QuarterfinalERA294♥♣4+1-10
+0.1QuarterfinalERA354♠♠2=+0
+0.1QuarterfinalERA553NT♥2=+0
+0.0SemifinalLAVAZZA122♠♣10-1+4
-0.0SemifinalLAVAZZA465♣♥J=+0
-0.0SemifinalLAVAZZA474♠♣4+1+0
-0.0SemifinalLAVAZZA535♠♦3+1+9
-0.0SemifinalLAVAZZA585♣♠A=+11
+0.0FinalZIMMERMANN74♠♥J+2-12
+0.0FinalZIMMERMANN91NTx♠6-1+1
+0.0FinalZIMMERMANN103NT♦K=-1
+0.0FinalZIMMERMANN174♥♦2-1-5
+0.0FinalZIMMERMANN204♠♥3-1-6
+0.0FinalZIMMERMANN484♥♥A-1-5
+0.0FinalZIMMERMANN522♠♣9+2-1
+0.0FinalZIMMERMANN544♠♦K+1+0
+0.0FinalZIMMERMANN585♣♥A=+1
-0.1QuarterfinalERA444♥♥J=+9
-0.1QuarterfinalERA494♠♣K=+0
-0.3QuarterfinalERA363NT♥6+2+0
-0.3QuarterfinalERA434♥♠2+1-11
-0.3QuarterfinalERA514♦♠A=+0
-0.3QuarterfinalERA581NT♣Q=+1
-0.3QuarterfinalERA593NT♥2=-10
-0.3SemifinalLAVAZZA66♥♥4+1-8
-0.4QuarterfinalERA284♠♥A=+0
-0.6Round of 16DE BOTTON143♦♥4=+0
-0.6QuarterfinalERA383NT♥2+3+11
-0.6QuarterfinalERA601♦♥3+2+0
-1.0QuarterfinalERA524♠♥10=+0
-1.0SemifinalLAVAZZA414♠♥2+1-1
-1.0SemifinalLAVAZZA513NT♠A+2+0
-1.0SemifinalLAVAZZA593NT♥J+2+0
-1.0FinalZIMMERMANN125♣♦K+1-10
-1.0FinalZIMMERMANN134♥♦2=-3
-1.0FinalZIMMERMANN143NT♠3+2+10
-1.0FinalZIMMERMANN413NT♣4=-1
-1.0FinalZIMMERMANN423♠♣A+1+6
-1.0FinalZIMMERMANN464♥♦Q+2+13
-1.1Round of 16DE BOTTON73NT♠Q+1+0
-1.1QuarterfinalERA374♥♣K=+1
-1.3SemifinalLAVAZZA191NT♣J-1+2
-1.3SemifinalLAVAZZA433NT♦10=-1
-1.3SemifinalLAVAZZA495♦♥J+1-1
-1.7SemifinalLAVAZZA604♥♦2+1+0
-1.9QuarterfinalERA574♠♦7-2+1
-2.0SemifinalLAVAZZA574♥♦2+1+0
-2.0FinalZIMMERMANN163NT♥8+3-2
-2.0FinalZIMMERMANN473NT♠9+2-1
-2.1Round of 16DE BOTTON41NT♠A-1+1
-2.3QuarterfinalERA276♠♥Q+1-1
-2.5Round of 16DE BOTTON121NT♠2=+0
-2.6QuarterfinalERA334♠♣A=+0
-2.7QuarterfinalERA454♠♦2+1+0
-3.0QuarterfinalERA545♣♠K=-7
-3.0SemifinalLAVAZZA484♥♦K+1+0
-3.0FinalZIMMERMANN53NT♥3-2-8
-3.3SemifinalLAVAZZA524♠♥J-1-5
-3.3SemifinalLAVAZZA562♥♦A=+0
-3.5Round of 16DE BOTTON102♦♥Q+1-1
-3.7Round of 16DE BOTTON164♥♦A-1-5
-3.7SemifinalLAVAZZA454♠♥A+1+0
-4.0QuarterfinalERA414♦x♠2-1-11
-4.0SemifinalLAVAZZA32♠♦2+2-6
-4.0SemifinalLAVAZZA153NT♣8+1-10
-4.0FinalZIMMERMANN23♥♦9-1+0
-4.3QuarterfinalERA472♠♣2=-12
-4.7QuarterfinalERA426♥♣2-4-14
-5.0QuarterfinalERA463♣♠2=+0
-5.0FinalZIMMERMANN552♣♠A=-5
-6.0FinalZIMMERMANN494♠♦A-1-5
-6.0FinalZIMMERMANN515♠x♣6-2-9
-6.0FinalZIMMERMANN573♣♠Q+2-1
-7.3QuarterfinalERA225♦♠A=+0
-8.3QuarterfinalERA534♥♦2=-10
-8.7Round of 16DE BOTTON116♦♠K=+0
-10.0FinalZIMMERMANN593NT♣3+3-2
-10.7SemifinalLAVAZZA94♠♠10-1-10
-11.0FinalZIMMERMANN14♥♣6+1-7
-13.0SemifinalLAVAZZA116♣♥3=+2
-13.0FinalZIMMERMANN196♦♠2=+0
-13.0FinalZIMMERMANN434♠♥2=-8