TRENDAFILOV Roumen · PENFOLD

18rank
+58.9Butler · 56 bds
+1.05per board
±5.1swing
+0.88vs par /bd · #44/208
+0.96adjusted /bd
Butler per round: -4.9 27.5 10.9 -4.7 -7.9 14.7 9 14.3by round

vs par split: bidding -0.12 · play +1.00

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.96/bd

Card play — on target: opening leads 75.0% #105 of 207 · declarer play 70.0% #134 of 206 · defence 93.5% #22 of 208

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)76.5% (17)
Declarer play62.5% (8)75.0% (12)
Defence80.0% (5)96.2% (26)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 66.7% (6) · ♦ 66.7% (6) · ♣ 85.7% (7)

vs par by strain: NT -1.92 (13) · a suit +1.72 (43)

vs par by level: part-score +0.42 (19) · game +0.85 (34) · slam +4.00 (3)

By role: declaring +1.29/bd (-0.52 vs par · 25) · defending +0.86/bd (+2.00 vs par · 31)

By vulnerability: vulnerable +1.27/bd (+2.75 vs par · 28) · not vulnerable +0.83/bd (-1.00 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.SeniorM.Passell – C.LynchClosed7-4.9-0.70-1.57
Round 2N.SeniorL.Zhang – Y.SunClosed7+27.5+3.93+2.71
Round 3N.SeniorH.Yokoi – H.KimClosed7+10.9+1.56-0.29
Round 4N.SeniorJ.Zheng – L.HongOpen7-4.7-0.67+1.29
Round 5N.SeniorH.Lall – P.HammanOpen7-7.9-1.13+2.29
Round 6N.SeniorJ.Rayner – J.ThompsonClosed7+14.7+2.10+0.43
Round 7N.SeniorK.Buras – A.SarniakOpen7+9.0+1.29+1.43
Round 8N.SeniorX.Ou – Z.WuClosed7+14.3+2.04+0.71

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
+14.8Round 3SOUL186♦♣Q+1+12
+11.0Round 2REDBULL136♠♣J-1+13
+10.2Round 6RAYNER93♠♥10-2-6
+9.6Round 7JOEL175♠♦10-1+11
+9.2Round 1LYNCH13♥x♦A-4+9
+8.0Round 2REDBULL124♥♥7-1+10
+7.7Round 2REDBULL102♠♦7+3+10
+7.7Round 6RAYNER103♠♦6+1+10
+6.2Round 5MILNER14♠♥3-1+10
+5.6Round 8SANYA-HONGYE264♠♥8=+0
+5.2Round 3SOUL174♥♦2=+7
+4.6Round 7JOEL194♠♦10-1+5
+4.3Round 8SANYA-HONGYE244♥♠Q=+0
+4.0Round 8SANYA-HONGYE255NT♠9=+0
+3.8Round 1LYNCH42♥♦2=+6
+3.8Round 7JOEL215♥x♠2-2+5
+3.4Round 8SANYA-HONGYE284♥♣Q-1+5
+3.3Round 7JOEL164♠♣2=+0
+2.9Round 6RAYNER113NT♠2=-2
+2.3Round 2REDBULL114♥♦K+1+0
+2.0Round 4XBA254♥♠A-1+6
+1.7Round 3SOUL152♠♦Q+1+0
+1.4Round 4XBA233NT♠10=+0
+1.3Round 6RAYNER122♣♦2-1+7
+1.2Round 2REDBULL91NT♣Q-3+5
+1.1Round 4XBA224♠♦A+1+0
+0.9Round 5MILNER51♠♦4=+0
+0.9Round 6RAYNER144♥♣4-2-1
+0.7Round 3SOUL204♠♦Q+1+0
+0.4Round 4XBA241NT♣J-1+2
+0.1Round 5MILNER23♣♣2=+0
-0.1Round 8SANYA-HONGYE224♥♠2=-1
-0.2Round 1LYNCH73♠♥3=+0
-0.3Round 1LYNCH23NT♦7+1+0
-0.5Round 5MILNER32♠♥6+1+0
-0.5Round 8SANYA-HONGYE233NT♠10+1+1
-0.6Round 2REDBULL144♠♦Q+2-14
-0.7Round 4XBA282♥♣3-1-1
-1.0Round 3SOUL161NT♠K-1-10
-1.1Round 5MILNER43NT♥J+1+1
-1.5Round 3SOUL214♥♦10+1+0
-1.8Round 1LYNCH33♠♣K=-7
-2.0Round 7JOEL204♠♦K+1+0
-2.1Round 2REDBULL84♠x♦K-2-5
-2.4Round 8SANYA-HONGYE274♠♦2=+0
-2.9Round 6RAYNER83NT♥10-1-5
-3.0Round 1LYNCH51NT♦7+1-6
-3.1Round 4XBA272♥♣K=+0
-3.6Round 7JOEL153NT♣Q=+0
-5.4Round 6RAYNER135♥x♠2-1+0
-5.5Round 5MILNER74♠♣4+2+13
-5.8Round 4XBA265♣x♥A=+2
-6.7Round 7JOEL184♣♦10-2-11
-8.0Round 5MILNER64♥♦K=-8
-9.0Round 3SOUL193NT♥K-2-11
-12.6Round 1LYNCH66♥♠A=-13