LEVIN Robert (Bobby) · DIAMOND

165rank
+11.4Butler · 42 bds
+0.27per board
±5.4swing
-0.45vs par /bd · #249/399
+0.48adjusted /bd
Butler per round: 10.9 13.1 -10.5 8.9 -28.4 17.4by round

vs par split: bidding +0.12 · play -0.57

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.48/bd

Card play — on target: opening leads 66.7% #325 of 398 · declarer play 83.3% #95 of 398 · defence 80.0% #294 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads·66.7% (3)
Declarer play80.0% (5)84.6% (13)
Defence100.0% (6)71.4% (14)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (1) · ♦ 100.0% (1)

vs par by strain: NT +0.46 (13) · a suit -0.86 (29)

vs par by level: part-score +2.15 (13) · game -2.38 (24) · slam +2.00 (5)

By role: declaring +1.68/bd (-0.95 vs par · 22) · defending -1.27/bd (+0.10 vs par · 20)

By vulnerability: vulnerable +0.60/bd (-0.10 vs par · 21) · not vulnerable -0.06/bd (-0.81 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.LevinG.Narkiewicz – N.SakowskaClosed7+10.9+1.56+1.43
Round 3J.LevinY.Ren – Y.ZhouOpen7+13.1+1.87+2.57
Round 4J.LevinJ.Larsson – P.BertheauClosed7-10.5-1.50-3.00
Round 6J.LevinQ.Zhou – L.BaoClosed7+8.9+1.27-1.29
Round 7J.LevinD.Hu – B.LiuOpen7-28.4-4.06-7.00
Round 8J.LevinE.Saelensminde – A.FuglestadClosed7+17.4+2.49+4.57

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
+14.6Round 8GILLIS256♣♠A=+14
+12.3Round 4PLATINUM CEM236♥♦3=+0
+7.7Round 6NORCO84♥♣6=+0
+7.6Round 3TIANJIN CONTRACT BRIDGE ASSOCI154♥x♣K=+10
+7.4Round 2JOEL143NT♥Q+4+2
+7.4Round 6NORCO143NT♠Q+1+4
+6.7Round 2JOEL86♥♠A=+10
+5.1Round 3TIANJIN CONTRACT BRIDGE ASSOCI173♠♥A=+1
+4.5Round 2JOEL112♠♦K-3+7
+3.9Round 8GILLIS243NT♦10+4+2
+2.8Round 7YUNNAN202♠♦J-1+5
+2.5Round 8GILLIS234♣♠K-1+12
+1.4Round 6NORCO131NT♥K+1+10
+1.2Round 8GILLIS222♠♥3-1+4
+1.1Round 6NORCO104♥♥7+1+0
+1.0Round 3TIANJIN CONTRACT BRIDGE ASSOCI161NT♥7+2+0
+0.9Round 3TIANJIN CONTRACT BRIDGE ASSOCI181NT♠9+2+6
+0.8Round 8GILLIS262♥♦A=+6
+0.3Round 2JOEL133NT♠3=+0
+0.1Round 4PLATINUM CEM253NT♠3=+0
+0.1Round 8GILLIS284♥♣2-2+1
-0.1Round 3TIANJIN CONTRACT BRIDGE ASSOCI194♥♦2+1+0
-0.3Round 6NORCO94♥♣10+1+0
-0.4Round 3TIANJIN CONTRACT BRIDGE ASSOCI203NT♠8+1+1
-0.5Round 2JOEL92♠♣5=-6
-1.0Round 3TIANJIN CONTRACT BRIDGE ASSOCI215♠♦2=+0
-1.0Round 4PLATINUM CEM263♠♣A=-11
-1.0Round 7YUNNAN187♣x♦K-4-16
-1.4Round 7YUNNAN162♠♣K+1+0
-2.3Round 2JOEL103NT♦7=+0
-2.8Round 4PLATINUM CEM243NT♠6+2+0
-3.8Round 4PLATINUM CEM273NT♠2-2-5
-3.9Round 7YUNNAN193♥♠4=-6
-4.2Round 6NORCO114♥♣A+2-11
-4.2Round 6NORCO124♥♥2+3-12
-4.2Round 7YUNNAN214♠♥A-1-6
-5.2Round 2JOEL124♠♣7=-3
-5.7Round 8GILLIS274♠♥3=-7
-7.2Round 4PLATINUM CEM284♥♠J=-7
-8.1Round 4PLATINUM CEM226♦♠4=+2
-9.6Round 7YUNNAN173NT♠8-2-14
-11.1Round 7YUNNAN155♣x♠K-2-12