PACHTMAN Ron · ERA

2rank
+74.6Butler · 60 bds
+1.24per board
±4.2swing
+1.85vs par /bd
+0.93adjusted /bd
Butler per round: 18.6 56 56by round

vs par split: bidding +0.83 · play +1.10

Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted +0.93/bd

Card play — on target: opening leads 100.0% · declarer play 80.0% · defence 97.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (9)
Declarer play100.0% (3)71.4% (7)
Defence85.7% (7)100.0% (26)

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

vs par by strain: NT +1.07 (15) · a suit +2.23 (44)

vs par by level: part-score +0.89 (18) · game +1.74 (35) · slam +6.17 (6)

By role: declaring +1.19/bd (-0.31 vs par · 26) · defending +1.28/bd (+3.50 vs par · 34)

By vulnerability: vulnerable +0.90/bd (+1.43 vs par · 30) · not vulnerable +1.59/bd (+2.27 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16P.ZatorskiI.Coldea – B.MarinaClosed20+18.6+0.93+0.30
QuarterfinalP.ZatorskiA.Black – W.WhittakerOpen20+41.2+2.06+3.10
QuarterfinalP.ZatorskiG.Hallberg – P.BertheauClosed20+14.8+0.74+2.15

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
+12.0QuarterfinalBLACK264♠x♦7-3+12
+11.1Round of 16DRACULA326♠♦K-1+13
+10.9Round of 16DRACULA406NT♥7=+0
+10.0QuarterfinalBLACK394♠x♦2-2+15
+8.3QuarterfinalBLACK534♥♦2=+10
+7.4Round of 16DRACULA294♥♦K-1+6
+6.3QuarterfinalBLACK316♦♣A-1+10
+5.3QuarterfinalBLACK247♦♦2=-2
+5.0QuarterfinalBLACK463♣♠2=+0
+4.7QuarterfinalBLACK426♥♣2-4+14
+4.3QuarterfinalBLACK472♠♣2=+12
+4.0QuarterfinalBLACK414♦x♠2-1+11
+3.6QuarterfinalBLACK303NT♠5+1-1
+3.5Round of 16DRACULA244♥♠7-1+13
+3.0QuarterfinalBLACK213♣♣9+1+1
+3.0QuarterfinalBLACK324♥x♠2-1+6
+3.0QuarterfinalBLACK545♣♠K=+7
+2.9QuarterfinalBLACK253♠♥K=+0
+2.7QuarterfinalBLACK454♠♦2+1+0
+2.6QuarterfinalBLACK233♥x♦9-2+8
+2.3QuarterfinalBLACK343NT♣2-3+11
+1.9QuarterfinalBLACK574♠♦7-2-1
+1.1Round of 16DRACULA223NT♥8+2-10
+1.0QuarterfinalBLACK524♠♥10=+0
+0.9Round of 16DRACULA353♠♥A+1-2
+0.9QuarterfinalBLACK276♦♣A=+2
+0.9QuarterfinalBLACK334♠♥2+3+2
+0.6QuarterfinalBLACK601♦♥3+2+0
+0.5Round of 16DRACULA284♥♦Q+3+14
+0.3QuarterfinalBLACK434♥♠2+1+11
+0.3QuarterfinalBLACK514♦♠A=+0
+0.3QuarterfinalBLACK581NT♣Q=-1
+0.3QuarterfinalBLACK593NT♥2=+10
+0.1Round of 16DRACULA212♦♠J+2+7
+0.1Round of 16DRACULA27Pass-3
+0.1Round of 16DRACULA363NT♠J+1+1
+0.1QuarterfinalBLACK354♠♦8=+0
+0.1QuarterfinalBLACK444♥♥J=-9
+0.1QuarterfinalBLACK494♠♣K=+0
-0.1QuarterfinalBLACK553NT♥2=+0
-0.3Round of 16DRACULA344♥♠A=-1
-0.3QuarterfinalBLACK222NT♥J=+7
-0.3QuarterfinalBLACK363NT♠2+2+0
-0.4QuarterfinalBLACK284♠♥K=+0
-0.6Round of 16DRACULA394♠♣K=+0
-0.6QuarterfinalBLACK383NT♣2+3+11
-0.9Round of 16DRACULA234♠♣A=+0
-0.9Round of 16DRACULA312♠♦3+1-7
-1.0QuarterfinalBLACK294♥♦2=-11
-1.1QuarterfinalBLACK374♥♣A=+1
-1.2Round of 16DRACULA301NT♣4-2-3
-1.5Round of 16DRACULA253NT♦6=+0
-1.6Round of 16DRACULA263♥♠6-1-10
-1.9Round of 16DRACULA331NT♦Q=+1
-3.7Round of 16DRACULA384♥x♠A-2-5
-3.9QuarterfinalBLACK502♥♣Q-1+0
-4.5Round of 16DRACULA374♦♣Q-1-8
-6.4QuarterfinalBLACK484♠♣5-1-10
-8.0QuarterfinalBLACK403NT♠4=-10
-11.7QuarterfinalBLACK564♥♠2=-11