🇸🇪 BERTHEAU Peter · SWEDEN

15rank
+10.7Butler · 48 bds
+0.22per board
±4.7swing
-0.19vs par /bd
-0.23adjusted /bd
Butler per round: 10.7 10.7 10.7by round

vs par split: bidding -0.06 · play +0.68

Strength of schedule: opponents averaged -0.45/bd (an easy draw) → opponent-adjusted -0.23/bd

Card play — on target: opening leads 75.0% · declarer play 100.0% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·75.0% (8)
Declarer play·100.0% (8)
Defence·100.0% (18)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 33.3% (3) · ♦ 100.0% (1) · ♣ 100.0% (2)

vs par by strain: a suit +0.62 (34)

vs par by level: part-score -0.08 (13) · game +1.11 (18) · slam +0.67 (3)

By role: declaring +0.49/bd (-1.71 vs par · 24) · defending -0.04/bd (+1.33 vs par · 24)

By vulnerability: vulnerable +0.63/bd (-0.17 vs par · 24) · not vulnerable -0.18/bd (-0.21 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalF.NystromJ.Grue – J.LallClosed16+12.9+0.81+1.00
QuarterfinalF.NystromD.Zagorin – K.BathurstClosed16-13.4-0.84-0.06
QuarterfinalF.NystromJ.Grue – J.LallClosed16+11.2+0.70-1.50

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
+11.4Quarterfinal🇺🇸 USA 2825♦x♣K-2+12
+11.1Quarterfinal🇺🇸 USA 2366♥♣8-1+13
+9.6Quarterfinal🇺🇸 USA 2964♠x♥6-3+8
+7.4Quarterfinal🇺🇸 USA 254♥♦6=+3
+7.3Quarterfinal🇺🇸 USA 2124♥♦K+1+0
+5.8Quarterfinal🇺🇸 USA 2922♥♦Q=+6
+5.6Quarterfinal🇺🇸 USA 2843♥x♦A-1+2
+4.7Quarterfinal🇺🇸 USA 2143N♠2-2+5
+4.4Quarterfinal🇺🇸 USA 2481N♥2=+5
+3.8Quarterfinal🇺🇸 USA 2873N♣J=+0
+3.3Quarterfinal🇺🇸 USA 281N♥A-2+5
+2.9Quarterfinal🇺🇸 USA 2113♣♣7-1+9
+2.3Quarterfinal🇺🇸 USA 2133♠♠J-1-1
+2.0Quarterfinal🇺🇸 USA 2904♠♦J=-1
+1.6Quarterfinal🇺🇸 USA 2813N♥Q+1+1
+1.1Quarterfinal🇺🇸 USA 2332♥♣T-1+3
+1.0Quarterfinal🇺🇸 USA 263♣♣4-1+5
+1.0Quarterfinal🇺🇸 USA 2943♥♣2+1-6
+0.9Quarterfinal🇺🇸 USA 211♠♥7+1+0
+0.3Quarterfinal🇺🇸 USA 2424♥♦8+1+0
+0.0Quarterfinal🇺🇸 USA 274♠♣J+1+0
+0.0Quarterfinal🇺🇸 USA 2472♥♦4-2-1
-0.2Quarterfinal🇺🇸 USA 2914♠♣A+1+0
-0.2Quarterfinal🇺🇸 USA 2936♥♣J=+0
-0.3Quarterfinal🇺🇸 USA 2164♠♦J+1+0
-0.3Quarterfinal🇺🇸 USA 2451N♥4+1+0
-0.6Quarterfinal🇺🇸 USA 2463N♠7+1-1
-0.6Quarterfinal🇺🇸 USA 2854♠♣2=+1
-0.9Quarterfinal🇺🇸 USA 2101N♦7+2-1
-0.9Quarterfinal🇺🇸 USA 2344♥♦4+2+11
-1.1Quarterfinal🇺🇸 USA 2152♦♥5+1+0
-1.2Quarterfinal🇺🇸 USA 2863Nx♠9-1-8
-1.2Quarterfinal🇺🇸 USA 2884♣♥3+1-10
-1.4Quarterfinal🇺🇸 USA 2392♠♠7=+0
-1.4Quarterfinal🇺🇸 USA 2414♥♠8-1-5
-1.6Quarterfinal🇺🇸 USA 244♠♥3=+17
-2.9Quarterfinal🇺🇸 USA 2434♠♣J-1-5
-3.0Quarterfinal🇺🇸 USA 293♦♠6-1-8
-3.1Quarterfinal🇺🇸 USA 2443N♥K-1-12
-3.3Quarterfinal🇺🇸 USA 2353N♦6+1+1
-3.9Quarterfinal🇺🇸 USA 2403N♦3-3-7
-4.3Quarterfinal🇺🇸 USA 224♠♣A=-7
-5.7Quarterfinal🇺🇸 USA 236♠♦A-1-11
-6.0Quarterfinal🇺🇸 USA 2834♥♦4=-7
-6.1Quarterfinal🇺🇸 USA 2373N♦4+2-8
-6.4Quarterfinal🇺🇸 USA 2385♣♠K=+5
-7.2Quarterfinal🇺🇸 USA 2895♠♥4-1-12
-13.0Quarterfinal🇺🇸 USA 2953N♥K=-10