RAN Jing Rong · BEIJING RUHAI

104rank
+11.6Butler · 42 bds
+0.28per board
±4.2swing
+1.14vs par /bd
+0.78adjusted /bd
Butler per round: 23.2 -17 5.4by round

vs par split: bidding +1.62 · play -0.48

Strength of schedule: opponents averaged +0.51/bd (a tough draw) → opponent-adjusted +0.78/bd

Card play — on target: opening leads 86.7% · declarer play 81.8% · defence 87.5%

Bidding activity — not a pass: 42.9% (51/119)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)84.6% (13)
Declarer play66.7% (3)87.5% (8)
Defence60.0% (5)94.7% (19)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 80.0% (5) · ♦ 100.0% (2) · ♣ 100.0% (2)

vs par by strain: NT +1.44 (9) · a suit +1.06 (33)

vs par by level: part-score -0.65 (17) · game +1.00 (21) · slam +9.50 (4)

By role: declaring +1.25/bd (+0.83 vs par · 18) · defending -0.45/bd (+1.38 vs par · 24)

By vulnerability: vulnerable +0.78/bd (+1.52 vs par · 21) · not vulnerable -0.22/bd (+0.76 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 6Z.LiaoG.Donati – G.PercarioClosed14+23.2+1.66+4.86
Round 7Z.LiaoM.Krasnosselski – M.FeofanovOpen14-17.0-1.21-0.71
Round 8Z.LiaoP.Crouch – S.CopeOpen14+5.4+0.39-0.71

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
+8.6Round 6LIVIA165♣x♥A=+14
+8.4Round 6LIVIA236♠x♥8-1+17
+6.4Round 8SIMON GILLIS262NT♥7-2+2
+6.3Round 8SIMON GILLIS194♠♥A=+6
+5.7Round 6LIVIA214♠♦8=+7
+5.7Round 8SIMON GILLIS276♠♦K=+0
+5.2Round 6LIVIA181NT♠J=+9
+4.7Round 6LIVIA286♦x♠A-1+8
+4.2Round 6LIVIA223NT♦2=+3
+4.0Round 8SIMON GILLIS235♣♠J-1+6
+3.8Round 7JUSTJUMP72♥♣3-1-1
+3.3Round 7JUSTJUMP104♥♥J=+0
+3.2Round 6LIVIA194♥♠A-1+5
+1.8Round 8SIMON GILLIS212NT♣6+1+6
+1.7Round 7JUSTJUMP41NT♥A+1+0
+1.7Round 8SIMON GILLIS201NT♥T=-1
+0.8Round 7JUSTJUMP64♥♠A=+0
+0.6Round 8SIMON GILLIS281♠♠8+3-10
+0.2Round 6LIVIA173NT♥5+1+1
+0.2Round 8SIMON GILLIS242♥♦5=+1
-0.1Round 6LIVIA253♥♠4=+0
-0.3Round 6LIVIA273♠♥J=-1
-0.4Round 7JUSTJUMP12♥♠6=+0
-0.4Round 7JUSTJUMP23♦♥K-1+2
-0.4Round 7JUSTJUMP114♠♣Q+1+0
-0.4Round 8SIMON GILLIS222♠♣K+1-7
-0.5Round 8SIMON GILLIS252♥♥J-1+2
-0.9Round 7JUSTJUMP144♥♦T=-1
-1.1Round 7JUSTJUMP34♥♦J+1+0
-1.6Round 8SIMON GILLIS164♠♣K+1+0
-1.9Round 6LIVIA242♥♦K=+0
-2.7Round 7JUSTJUMP134♠♥2+1-1
-3.8Round 6LIVIA262♠♥4-2-7
-4.0Round 7JUSTJUMP85♦♣J=-11
-4.2Round 8SIMON GILLIS154♠x♣7+1-6
-4.5Round 7JUSTJUMP52NT♠7=-6
-4.9Round 6LIVIA153NT♣6+1-1
-5.6Round 7JUSTJUMP95♦♠K=+1
-5.9Round 8SIMON GILLIS175♦♠K=+0
-6.0Round 6LIVIA206♠♥K+1+13
-6.6Round 7JUSTJUMP125♥x♠A-3+7
-8.7Round 8SIMON GILLIS184♥x♦Q-2-9