🇺🇸 DERMAN Ethan · USA1

6rank
+31.6Butler · 56 bds
+0.56per board
±5.8swing
-0.46vs par /bd
+0.30adjusted /bd
Butler per round: 7.3 -17 41.3 41.3by round

vs par split: bidding -2.43 · play +0.07

Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted +0.30/bd

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

Bidding activity — not a pass: 42.6% (69/162)

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (2)
Declarer play·100.0% (3)
Defence100.0% (1)100.0% (6)

Opening leads by suit led: ♥ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT -0.56 (16) · a suit -0.42 (40)

vs par by level: part-score -0.21 (19) · game -1.16 (31) · slam +2.33 (6)

By role: declaring -0.61/bd (-3.61 vs par · 23) · defending +1.39/bd (+1.73 vs par · 33)

By vulnerability: vulnerable +0.76/bd (-1.25 vs par · 28) · not vulnerable +0.36/bd (+0.32 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.BogeD.Tokes – B.ZabradiOpen14+7.3+0.52-0.29
SemifinalJ.BogeE.Xiao – C.ChenClosed14-17.0-1.21-2.36
FinalJ.BogeL.Norman – C.BedfordOpen14+24.3+1.74-0.50
FinalJ.BogeT.Crosnier – D.SargentOpen14+17.0+1.21+1.29

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
+10.3Semifinal🇺🇸 USA2334♠♥K-1+11
+9.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♥x-3-3
+8.7Quarterfinal🇭🇺 HUNGARY44♠x=-7
+8.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND346♠-1+17
+8.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♠x-4+9
+8.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND236NT+1+13
+8.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND324♥x=+5
+7.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND372♥=+13
+7.1Quarterfinal🇭🇺 HUNGARY64♥-1+5
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥=+0
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♠-2-1
+6.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND354♠-1+12
+5.7Quarterfinal🇭🇺 HUNGARY13NT-1+10
+4.3Quarterfinal🇭🇺 HUNGARY93NT-2+6
+4.3Semifinal🇺🇸 USA2416♥♦T=+8
+4.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND421NT+2+6
+3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND261NT+1+0
+2.7Quarterfinal🇭🇺 HUNGARY143♠-1+5
+2.4Quarterfinal🇭🇺 HUNGARY73♥=+0
+2.4Quarterfinal🇭🇺 HUNGARY82♥+1+1
+2.4Quarterfinal🇭🇺 HUNGARY135♣=+1
+1.7Semifinal🇺🇸 USA2372♠♥7-1+5
+1.7Semifinal🇺🇸 USA2404♥♦K-1-2
+1.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND313NT+1+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♦-1+6
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♣+1+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303NT+2+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND394♣x-2-12
+0.7Semifinal🇺🇸 USA2394♠♥A+1+1
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT+1+1
+0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND246♦+1-11
+0.0Semifinal🇺🇸 USA2294♥♣A+1+0
+0.0Semifinal🇺🇸 USA2314♠♦9+1-11
+0.0Semifinal🇺🇸 USA2323NT♣7+2+0
+0.0Semifinal🇺🇸 USA2346♥♠A=+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT+1+0
-0.1Quarterfinal🇭🇺 HUNGARY51♥=+11
-0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND334♥+1-1
-1.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND362NT-1-1
-1.4Quarterfinal🇭🇺 HUNGARY24♠+2+9
-1.9Quarterfinal🇭🇺 HUNGARY113NT-1-10
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND383♣+2-8
-2.3Semifinal🇺🇸 USA2354♠♠5-2-13
-2.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND413♥-1+0
-2.7Semifinal🇺🇸 USA2385♥x♣K=-5
-3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♥+1+0
-3.3Semifinal🇺🇸 USA2425♣♥4=+0
-5.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT-4-11
-6.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND291NT+2-7
-7.0Quarterfinal🇭🇺 HUNGARY123♦=-11
-8.7Quarterfinal🇭🇺 HUNGARY33♦x=-11
-8.7Semifinal🇺🇸 USA2365♥x♥J-1-9
-8.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND403NT=-6
-9.3Quarterfinal🇭🇺 HUNGARY106♥+1-13
-12.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT=-10
-18.7Semifinal🇺🇸 USA2304♥x♥J-7-18