LI Rui · SAN CHEN FUND

62rank
+26.8Butler · 40 bds
+0.67per board
±3.6swing
+1.43vs par /bd
+0.82adjusted /bd
Butler per round: 16.8 4 5.1 0.9by round

vs par split: bidding +0.78 · play +0.65

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted +0.82/bd

Card play — on target: opening leads 75.0% · declarer play 87.5% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)80.0% (10)
Declarer play100.0% (4)75.0% (4)
Defence100.0% (8)100.0% (14)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 60.0% (5) · ♣ 80.0% (5)

vs par by strain: NT +1.50 (16) · a suit +1.38 (24)

vs par by level: part-score +1.29 (21) · game +1.06 (18) · slam +11.00 (1)

By role: declaring +0.73/bd (-0.33 vs par · 18) · defending +0.62/bd (+2.86 vs par · 22)

By vulnerability: vulnerable +0.60/bd (+1.05 vs par · 20) · not vulnerable +0.73/bd (+1.80 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 6G.XinJ.Wojcieszek – M.WojcikOpen10+16.8+1.68+3.70
Round 10S.ShenM.Whibley – M.BrownOpen10+4.0+0.40+2.60
Round 14S.WuI.Bareket – A.LengyOpen10+5.1+0.51+1.80
Round 15S.ShenJ.Ma – C.DongClosed10+0.9+0.09-2.40

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
+10.3Round 6POLAND Mixed274♠x♦7=+7
+7.1Round 10NEW ZEALAND Open73♣♣7=+10
+7.1Round 15CRE8IVE294♥♣4+1+4
+6.8Round 10NEW ZEALAND Open22♠♥A+2+8
+5.9Round 15CRE8IVE223NT♠4=+0
+5.3Round 14ISRAEL Open154♠♠5+1+11
+4.5Round 6POLAND Mixed294NT♥3+2+12
+3.5Round 14ISRAEL Open133♠♥Q-1+5
+3.3Round 6POLAND Mixed253NT♥9-2+7
+3.1Round 14ISRAEL Open164♠x♥A-1+6
+2.8Round 14ISRAEL Open202♥♦A=+6
+2.4Round 6POLAND Mixed261NT♥3+4+3
+1.8Round 6POLAND Mixed222♥♠A+2+1
+1.7Round 10NEW ZEALAND Open11NT♦10=+5
+1.5Round 10NEW ZEALAND Open52♠♦3-1+5
+1.4Round 6POLAND Mixed302NT♠4=+7
+0.8Round 15CRE8IVE243NT♠5+3+1
+0.6Round 14ISRAEL Open124♠♠8=+0
+0.5Round 10NEW ZEALAND Open34♣♠3=+7
+0.5Round 14ISRAEL Open141NT♣10=-1
+0.0Round 10NEW ZEALAND Open86NT♣7=+11
-0.5Round 15CRE8IVE253NT♣4+1+0
-0.6Round 6POLAND Mixed232♥♣4=+1
-0.9Round 6POLAND Mixed243♦♣6=+0
-1.3Round 6POLAND Mixed213NT♦2-2+5
-1.3Round 15CRE8IVE263♥♣A-2-10
-1.3Round 15CRE8IVE274♠♥3-1-2
-1.5Round 10NEW ZEALAND Open91NT♥2=-5
-1.6Round 14ISRAEL Open192♥♥3+1-1
-1.8Round 15CRE8IVE232♥♦3+1-1
-1.9Round 14ISRAEL Open113NT♣8=+1
-2.5Round 15CRE8IVE283NT♥J+3-11
-2.7Round 14ISRAEL Open184♥♣Q=-3
-2.7Round 15CRE8IVE213♥♠7=+0
-2.8Round 15CRE8IVE303NT♦4-1-5
-3.6Round 10NEW ZEALAND Open43♠x♠7-1-2
-3.7Round 10NEW ZEALAND Open103♠♠3-1-5
-4.1Round 6POLAND Mixed283NT♦9-1-6
-4.5Round 14ISRAEL Open172♠♦10+3-6
-4.8Round 10NEW ZEALAND Open64♠♣10-2-8