DRIJVER Bob · ASHE

74rank
+13.6Butler · 56 bds
+0.24per board
±4.2swing
-0.02vs par /bd · #91/196
+0.17adjusted /bd
Butler per round: 10 8.3 -13.1 8.4by round

vs par split: bidding +0.07 · play -0.09

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.17/bd

Card play — on target: opening leads 60.0% #188 of 196 · declarer play 85.7% #34 of 196 · defence 82.8% #129 of 196

Bidding activity — not a pass: 49.4% #27 of 196 (76/154)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)60.0% (15)
Declarer play60.0% (5)100.0% (9)
Defence87.5% (8)81.0% (21)

Opening leads by suit led: ♠ 50.0% (6) · ♥ 40.0% (5) · ♦ 100.0% (4) · ♣ 60.0% (5)

vs par by strain: NT -1.10 (20) · a suit +0.58 (36)

vs par by level: part-score -0.43 (23) · game -0.45 (31) · slam +11.50 (2)

By role: declaring +0.79/bd (-0.74 vs par · 27) · defending -0.26/bd (+0.66 vs par · 29)

By vulnerability: vulnerable +0.45/bd (-0.61 vs par · 28) · not vulnerable +0.03/bd (+0.57 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.AsheJ.Tomcani – M.VodickaOpen14+10.0+0.71-0.07
Round 2S.AsheJ.Meckstroth – D.BerkowitzOpen14+8.3+0.59+1.36
Round 5S.AsheJ.Wolfson – S.GarnerClosed14-13.1-0.94-2.71
Round 6S.AsheP.Saxena – M.Zur-CampanileOpen14+8.4+0.60+1.36

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
+9.9Round 1CZECHOSLOVAKIA V2133NT♣3=+0
+8.1Round 6SAXENA264♠♣J-2+13
+8.1Round 6SAXENA283NT♥4=+0
+7.5Round 2GOODMAN166♥x♠J-1+11
+6.1Round 2GOODMAN256♥♠A=+12
+5.7Round 2GOODMAN244♠x♣2+1+6
+5.7Round 5WOLFSON54♥♠K-1+12
+5.3Round 2GOODMAN153NT♦A-1+12
+4.2Round 2GOODMAN222NT♣6+1-1
+4.1Round 1CZECHOSLOVAKIA V283♦♠5-1+5
+4.1Round 1CZECHOSLOVAKIA V291NTx♣T+1+4
+4.0Round 1CZECHOSLOVAKIA V2101NT♠Q+1+5
+4.0Round 6SAXENA183NT♥J+1+1
+3.3Round 1CZECHOSLOVAKIA V2145♥x♦Q-2+4
+3.3Round 5WOLFSON84♠♦T=+0
+3.2Round 5WOLFSON103NT♥A=-1
+2.6Round 2GOODMAN283NT♠Q=+5
+2.3Round 1CZECHOSLOVAKIA V271♥♦7+1+0
+1.6Round 5WOLFSON24♠♣K-2+7
+1.5Round 2GOODMAN201NT♣6-3+9
+1.5Round 2GOODMAN233♦♥2+2+1
+1.5Round 6SAXENA252NT♥6=-1
+1.2Round 6SAXENA191NT♦A=-2
+0.6Round 1CZECHOSLOVAKIA V234♥♠2=+0
+0.6Round 1CZECHOSLOVAKIA V264♠♣A-1-4
+0.5Round 6SAXENA242♥♦T-2+7
+0.3Round 5WOLFSON33NT♠T=+1
-0.1Round 6SAXENA223♦♣K+1+0
-0.2Round 6SAXENA174♠♦K=+1
-0.3Round 6SAXENA213♠♥A+1+6
-0.4Round 2GOODMAN213♥♣A-1+2
-0.5Round 6SAXENA163♦♠6=+0
-0.9Round 1CZECHOSLOVAKIA V244♠♥K=+0
-1.1Round 1CZECHOSLOVAKIA V2115♣♦K-2+0
-1.1Round 6SAXENA233NT♥4=+0
-1.3Round 5WOLFSON62NT♣3=-12
-1.4Round 1CZECHOSLOVAKIA V223♣♥8=-6
-1.6Round 5WOLFSON73♥♠A-1-6
-1.7Round 5WOLFSON114♥♠A+1+0
-2.0Round 5WOLFSON124♠♦Q+1+0
-2.2Round 2GOODMAN185♦♠5=-11
-2.3Round 6SAXENA154♠x♦K-1-1
-3.1Round 5WOLFSON133♣♥Q-1-6
-3.2Round 1CZECHOSLOVAKIA V211NTx♠Q-1+0
-3.3Round 5WOLFSON143♣♦K+1-1
-3.6Round 2GOODMAN173♥♠5=-6
-3.8Round 5WOLFSON12♠♠9=-6
-3.9Round 1CZECHOSLOVAKIA V2123♥♣6-2-2
-4.1Round 2GOODMAN263NT♠Q=-10
-4.2Round 2GOODMAN195♦♥T=+2
-5.0Round 5WOLFSON44♠x♥A-2-14
-5.0Round 6SAXENA205♦♣K=+0
-5.4Round 5WOLFSON93NT♠J-1-12
-5.5Round 6SAXENA274♥x♠A-2-5
-8.4Round 1CZECHOSLOVAKIA V253NT♥Q+1-7
-11.6Round 2GOODMAN273NTx♦J-4-13