PACHTMAN Ron · ERA

62rank
+47.5Butler · 110 bds
+0.43per board
±4.3swing
+0.52vs par /bd · #65/373
+0.69adjusted /bd
Butler per round: -31.3 13.1 7.1 -2.8 17.8 8.9 6.2 2.9 -1.8 19.8 7.6by round

vs par split: bidding -0.05 · play +0.57

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.69/bd

Card play — on target: opening leads 82.1% #120 of 373 · declarer play 84.6% #44 of 373 · defence 85.7% #186 of 373

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)84.2% (19)
Declarer play83.3% (12)85.7% (14)
Defence84.2% (19)86.7% (30)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 80.0% (5) · ♦ 83.3% (6) · ♣ 71.4% (7)

vs par by strain: NT +0.59 (44) · a suit +0.47 (66)

vs par by level: part-score -0.50 (38) · game +1.16 (62) · slam +0.40 (10)

By role: declaring +0.76/bd (-1.03 vs par · 61) · defending +0.02/bd (+2.45 vs par · 49)

By vulnerability: vulnerable +0.46/bd (+0.17 vs par · 53) · not vulnerable +0.41/bd (+0.84 vs par · 57)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2P.ZatorskiJ.Stamatov – D.DanailovOpen10-31.3-3.13-4.30
Round 3P.ZatorskiG.Pedailles – E.HugonClosed10+13.1+1.31+2.20
Round 5P.ZatorskiY.Sumarauw – R.EltantoClosed10+7.1+0.71-0.10
Round 7P.ZatorskiJ.Stefanov – I.NanevOpen10-2.8-0.28-2.20
Round 8P.ZatorskiS.Bilgen – M.KordovOpen10+17.8+1.78+2.50
Round 9P.ZatorskiP.Sugandi – M.HartonoClosed10+8.9+0.89-1.20
Round 10P.ZatorskiE.Lasut – B.MondigirClosed10+6.2+0.62+3.20
Round 11P.ZatorskiT.Van Overbeeke – M.SchollaardtOpen10+2.9+0.29+0.80
Round 12P.ZatorskiE.Gautret – B.CabanesOpen10-1.8-0.18-1.50
Round 13P.ZatorskiA.Kowalski – J.RomanskiOpen10+19.8+1.98+4.20
Round 14P.ZatorskiA.Sementa – N.BocchiOpen10+7.6+0.76+2.10

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
+12.2Round 9INA MAN WHITE187♥♥J=+0
+11.8Round 11NETHERLANDS BLUE155♣x♠7=+12
+9.5Round 10INA MIXED WHITE73NT♠9-1+12
+9.4Round 13DE FALCO203NT♣7-1+12
+8.8Round 9INA MAN WHITE194♠x♥K+1+6
+7.6Round 8NONAME RED64♥♣9=+7
+7.4Round 5INA MAN RED114♠♣9+2+11
+6.9Round 8NONAME RED103♣♥3+1+15
+6.8Round 14LAVAZZA43NT♥7=+10
+6.6Round 13DE FALCO116♥♦Q+1+11
+6.5Round 3LES BRAS CASSES184♥♦2-3+9
+5.7Round 7K1154♥♥2=+0
+5.5Round 12EXPERTCOOKING102♠♥Q-3+5
+4.9Round 7K1205♥♠A+2-9
+4.8Round 3LES BRAS CASSES152NT♠Q-2+7
+4.5Round 9INA MAN WHITE164♥♠2-1+6
+4.4Round 5INA MAN RED132♦♦K-3-5
+3.9Round 11NETHERLANDS BLUE165♣♦J=+7
+3.8Round 10INA MIXED WHITE53NT♦5=+3
+3.6Round 14LAVAZZA23NT♣10+2+0
+3.5Round 5INA MAN RED173♠♣2=+6
+3.3Round 3LES BRAS CASSES164♥♦A=+0
+3.2Round 8NONAME RED25♥♣A+1+1
+3.0Round 13DE FALCO165♦♠K-1+5
+2.9Round 2HARRIS33♥♣J=+0
+2.8Round 3LES BRAS CASSES193NT♦5+1+4
+2.7Round 12EXPERTCOOKING16♠♣Q=+0
+2.3Round 13DE FALCO124♥♠A-1+5
+2.3Round 14LAVAZZA83NT♣10-2+5
+2.2Round 3LES BRAS CASSES123NT♠8=+0
+2.2Round 5INA MAN RED193NT♥3+2+2
+2.2Round 13DE FALCO142♥♣K-1+8
+2.1Round 10INA MIXED WHITE34♠♦J=+7
+2.1Round 11NETHERLANDS BLUE122♣♠7+2+7
+1.8Round 11NETHERLANDS BLUE183NT♣5=+0
+1.7Round 8NONAME RED91NT♣2+2+1
+1.6Round 13DE FALCO195♥x♣5-2+10
+1.5Round 3LES BRAS CASSES133NT♥J+2+1
+1.4Round 5INA MAN RED165♦♠Q-1+5
+1.4Round 11NETHERLANDS BLUE113♠♣5-1+4
+1.4Round 12EXPERTCOOKING63NT♦Q-1+6
+1.3Round 8NONAME RED44NT♣6+2+1
+1.3Round 11NETHERLANDS BLUE132♦♣8=+5
+1.2Round 10INA MIXED WHITE63NT♦6+2+1
+0.9Round 3LES BRAS CASSES113NT♣7=+2
+0.8Round 12EXPERTCOOKING73NT♦3=+0
+0.8Round 13DE FALCO173NT♦A+2+0
+0.7Round 3LES BRAS CASSES143NT♦Q+1-1
+0.6Round 10INA MIXED WHITE41NT♥3-1+0
+0.4Round 3LES BRAS CASSES173NT♥Q+1+0
+0.4Round 5INA MAN RED204♠♦A=+0
+0.4Round 7K1127♠♠2=+0
+0.4Round 14LAVAZZA52♥♦A=+0
+0.3Round 8NONAME RED82♠♥9+1+4
+0.2Round 14LAVAZZA33NT♠5+1+0
+0.1Round 8NONAME RED32♠♥9+2-6
+0.1Round 12EXPERTCOOKING33NT♣Q+1+0
+0.0Round 14LAVAZZA95♣♥A=+0
-0.1Round 2HARRIS21NT♠2+1+1
-0.1Round 9INA MAN WHITE134♥♠6+2-17
-0.2Round 2HARRIS43NT♣Q+1+1
-0.2Round 5INA MAN RED143NT♣5+2+0
-0.2Round 8NONAME RED74♠♣7+1+0
-0.3Round 2HARRIS14♠♠A=-3
-0.3Round 9INA MAN WHITE204♠♣7+1-4
-0.4Round 14LAVAZZA13♦♠6-1+2
-0.5Round 9INA MAN WHITE124♦♥5-1-2
-0.5Round 13DE FALCO153♥♣J-1-4
-0.5Round 14LAVAZZA104♥♦6+2+13
-0.6Round 10INA MIXED WHITE12♠♦10-1+1
-0.6Round 12EXPERTCOOKING56♥♠10+1-11
-0.6Round 12EXPERTCOOKING81NT♦7=-1
-0.6Round 13DE FALCO131NT♥2+1-1
-0.7Round 7K1191NTx♠2=-1
-0.8Round 2HARRIS94♠x♦A-1+0
-0.8Round 8NONAME RED16♣♠2=+2
-0.9Round 5INA MAN RED155♣♠Q+1-10
-1.1Round 7K1143NT♣A+3-1
-1.1Round 12EXPERTCOOKING22♥♠K-1+1
-1.2Round 7K1114♥♠2+2-1
-1.3Round 7K1171NT♣2+1-7
-1.4Round 10INA MIXED WHITE96NT♣6+1+13
-1.5Round 14LAVAZZA63NT♠3-1-4
-1.7Round 2HARRIS54♠♣8+2-11
-1.7Round 7K1183♠♥Q-2+1
-2.2Round 2HARRIS61NT♠6+1+0
-2.2Round 9INA MAN WHITE154♠♥Q+2+11
-2.3Round 8NONAME RED54♠♥5=+0
-2.3Round 9INA MAN WHITE112♥♠Q=+0
-2.7Round 9INA MAN WHITE173♣♦5+1-1
-2.8Round 10INA MIXED WHITE103♥♠K-2-2
-2.9Round 7K1133NT♦Q=+0
-2.9Round 10INA MIXED WHITE21NT♣6=+1
-3.1Round 12EXPERTCOOKING93NT♠4-2-5
-3.3Round 10INA MIXED WHITE83NT♠10+1-4
-3.3Round 11NETHERLANDS BLUE142NT♦7-1-10
-3.3Round 14LAVAZZA71NT♠5=-5
-4.4Round 11NETHERLANDS BLUE203NT♥3+3-3
-4.5Round 5INA MAN RED127♠♣Q=+0
-4.6Round 2HARRIS75♦♥3-2-12
-4.9Round 7K1162♦♣A-3-4
-5.0Round 13DE FALCO185♠♣A=-4
-5.4Round 11NETHERLANDS BLUE193♥♦2-5-4
-6.3Round 11NETHERLANDS BLUE173NT♥K-1-10
-6.6Round 5INA MAN RED183♦♠8+2-10
-6.9Round 12EXPERTCOOKING43♦♣3+2-10
-8.5Round 9INA MAN WHITE146♠♠A-1-11
-9.9Round 2HARRIS83NTx♠6=-4
-10.0Round 3LES BRAS CASSES206♥♣2=+0
-14.4Round 2HARRIS102♠x♦3+2-15