LIN Rongqiang · CHINA EVERTRUST

124rank
-20.0Butler · 60 bds
-0.33per board
±3.6swing
-0.13vs par /bd · #82/148
-0.27adjusted /bd
Butler per round: 4.4 -9.2 7.6 -12.2 -2.5 -8.1by round

vs par split: bidding -0.42 · play +0.28

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.27/bd

Card play — on target: opening leads 85.0% #32 of 148 · declarer play 76.9% #60 of 148 · defence 83.8% #85 of 148

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (6)100.0% (14)
Declarer play80.0% (5)75.0% (8)
Defence100.0% (8)79.3% (29)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 100.0% (3) · ♦ 100.0% (6) · ♣ 80.0% (5)

vs par by strain: NT +1.07 (15) · a suit -0.53 (45)

vs par by level: part-score -1.54 (33) · game +0.50 (22) · slam +6.40 (5)

By role: declaring -0.36/bd (-2.35 vs par · 23) · defending -0.31/bd (+1.24 vs par · 37)

By vulnerability: vulnerable -0.32/bd (+0.10 vs par · 30) · not vulnerable -0.34/bd (-0.37 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.TaoG.Brod – R.DemartinoOpen10+4.4+0.44-2.00
Round 2J.TaoB.Hamman – D.BerkowitzClosed10-9.2-0.92-2.30
Round 5J.TaoB.Shenkin – N.SilvermanOpen10+7.6+0.76+2.80
Round 6J.TaoR.Wegman – F.KingOpen10-12.2-1.22-2.30
Round 7J.TaoM.Zwerling – S.ElliottClosed10-2.5-0.25+2.00
Round 10J.TaoS.Subeck – S.SubeckOpen10-8.1-0.81+1.00

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
+7.9Round 6CAPPELLI13NT♥J=+7
+6.9Round 7SIMSON186♣♦K-1+11
+6.2Round 5SILVERMAN234♥♦A-2+8
+5.1Round 1EISENSTEIN101NT♦Q+1+0
+4.8Round 5SILVERMAN274♥♠7-2+11
+4.3Round 1EISENSTEIN25♠x♦A-3+0
+4.3Round 5SILVERMAN301NT♠8-3+6
+3.9Round 7SIMSON175♣♥2+2+14
+3.9Round 10TORNAY163NT♣10-1+6
+3.8Round 1EISENSTEIN34♥♥A-2+2
+3.4Round 5SILVERMAN222♥♦10+3+10
+2.5Round 7SIMSON152♦♣9=+0
+2.4Round 2WOLFSON111NT♥3=-1
+2.1Round 6CAPPELLI51NT♠2+3-2
+1.9Round 2WOLFSON136♠♥J+1+8
+1.8Round 10TORNAY113♥♠9-2-1
+1.6Round 1EISENSTEIN13♥♠9-2+5
+1.5Round 2WOLFSON202♠♦A=+1
+1.4Round 2WOLFSON172♥♥3=+0
+1.4Round 10TORNAY182♥♠10-2+0
+1.1Round 10TORNAY172♥♦3+1+0
+0.6Round 1EISENSTEIN62♠♣A=+0
+0.6Round 10TORNAY153♥♦A=-6
+0.3Round 2WOLFSON183NT♥4+1+1
+0.3Round 5SILVERMAN253NT♣6+2+0
+0.2Round 1EISENSTEIN42♥♦10-1-11
+0.2Round 7SIMSON115♥♣A+1-11
+0.2Round 10TORNAY122♠♦5=+1
+0.1Round 1EISENSTEIN72♣♥3+2+0
+0.1Round 5SILVERMAN293NT♥7=-1
+0.1Round 6CAPPELLI74♥♠A+1+0
+0.1Round 7SIMSON122♦♥3+2+7
-0.0Round 2WOLFSON154♥♦3=+0
-0.8Round 2WOLFSON122♦♠Q-2-1
-1.0Round 6CAPPELLI101NT♥A+2+0
-1.2Round 5SILVERMAN213NT♣2=+0
-1.2Round 7SIMSON132♠♦10-1+0
-1.4Round 2WOLFSON192♥♥J+2-6
-1.5Round 5SILVERMAN246NT♠J=+0
-1.5Round 6CAPPELLI82♠♥6+1-16
-1.5Round 7SIMSON162♠♦A=+0
-1.7Round 6CAPPELLI45♣x♥A-2+0
-1.9Round 10TORNAY191NT♣3+2+0
-2.1Round 10TORNAY143NT♣6+1+0
-2.2Round 6CAPPELLI93♠♦Q-3-6
-2.2Round 7SIMSON192♠♣8+1+8
-2.9Round 1EISENSTEIN92♦♣A-2-5
-3.7Round 1EISENSTEIN82♣♦4+1-5
-3.7Round 6CAPPELLI24♥♣7+1+0
-4.1Round 7SIMSON144♠♦J-1+2
-4.4Round 5SILVERMAN263NT♥10=+0
-4.4Round 5SILVERMAN283♥♣J=-6
-4.4Round 6CAPPELLI62♠♦A=-6
-4.7Round 1EISENSTEIN53♠♥9=-6
-5.2Round 10TORNAY205♣x♠A=-3
-5.8Round 2WOLFSON144♠♥3+2-11
-7.1Round 7SIMSON202♦♦J+3-11
-7.8Round 6CAPPELLI36♥♦A=+0
-7.9Round 10TORNAY136♦♣6=+13
-8.7Round 2WOLFSON164♠♥Q+3-14