QIN Yue · BEIJING CENTURY WEIDA

99rank
+26.2Butler · 42 bds
+0.62per board
±5.1swing
+2.10vs par /bd · #21/399
+0.41adjusted /bd
Butler per round: 2.9 6.9 13.8 24 -9.3 -12.1by round

vs par split: bidding +1.36 · play +0.74

Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted +0.41/bd

Card play — on target: opening leads 69.2% #317 of 398 · declarer play 100.0% #1 of 398 · defence 70.8% #385 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)83.3% (6)
Declarer play100.0% (1)100.0% (4)
Defence75.0% (8)68.8% (16)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 85.7% (7) · ♦ 33.3% (3) · ♣ 100.0% (2)

vs par by strain: NT +1.36 (14) · a suit +2.46 (28)

vs par by level: part-score +1.92 (13) · game +0.56 (25) · slam +12.25 (4)

By role: declaring +1.21/bd (+1.11 vs par · 18) · defending +0.18/bd (+2.83 vs par · 24)

By vulnerability: vulnerable +1.11/bd (+2.52 vs par · 21) · not vulnerable +0.13/bd (+1.67 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.CongS.Burgess – N.DjurovicClosed7+2.9+0.41-0.43
Round 4J.CongA.Malinowski – R.HaugeOpen7+6.9+0.99+2.00
Round 5J.CongW.Yue – X.LiClosed7+13.8+1.97+2.86
Round 6J.CongJ.Shih – P.WangClosed7+24.0+3.43+5.71
Round 7J.CongZ.Li – W.GuClosed7-9.3-1.33+1.86
Round 8J.CongW.Zhang – W.HuClosed7-12.1-1.73+0.57

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
+15.0Round 5SHANDONGPUSHI TEAM71NTxx♥4+1+14
+13.1Round 6YEH MIX126♥♣2-1+17
+8.1Round 4HAUGE226♦♥Q=-2
+7.6Round 8SUZHOUTAIHU255♣♠A=+7
+7.1Round 4HAUGE236♥♣8-1+17
+6.7Round 7HUBEI QIAOXIE186♣x♦K-3+17
+5.1Round 3BURGESS183NT♥6=+0
+4.2Round 6YEH MIX95♣x♥A-4+4
+4.2Round 6YEH MIX114♠♦2+2+11
+4.2Round 7HUBEI QIAOXIE214♠♦3-1+6
+4.1Round 6YEH MIX143NT♠Q-2+9
+2.5Round 4HAUGE283♠x♦A-1+2
+2.0Round 4HAUGE263♣♣3-1+11
+1.8Round 5SHANDONGPUSHI TEAM32♠♦4+1+7
+1.7Round 6YEH MIX84♥♣6-1+10
+1.5Round 5SHANDONGPUSHI TEAM15♦♠A=-3
+1.5Round 7HUBEI QIAOXIE193♣♥K-1+4
+1.3Round 3BURGESS173NT♣A-2+6
+1.0Round 3BURGESS214♠♣J+1+0
+0.8Round 8SUZHOUTAIHU262♥♣Q=+6
+0.4Round 3BURGESS203NT♠8+1-1
+0.1Round 3BURGESS194♥♦2+1+0
+0.1Round 5SHANDONGPUSHI TEAM24♥♠J+1+0
+0.1Round 8SUZHOUTAIHU284♥♣K-2+1
-0.6Round 5SHANDONGPUSHI TEAM53♦♣2=-1
-1.0Round 3BURGESS161NT♦3+2+0
-1.1Round 4HAUGE253NT♠3+1-1
-1.1Round 6YEH MIX104♥♣3+1+0
-1.5Round 5SHANDONGPUSHI TEAM63NT♥J+1+1
-1.5Round 7HUBEI QIAOXIE173NT♥6+1+10
-2.2Round 6YEH MIX131NT♦K-1-11
-2.3Round 8SUZHOUTAIHU222♠♠3=+0
-2.5Round 5SHANDONGPUSHI TEAM43NT♥5=+2
-3.6Round 8SUZHOUTAIHU231NT♦7+3+8
-4.0Round 3BURGESS154♥♣A=-8
-4.6Round 7HUBEI QIAOXIE164♠♣K-1-6
-5.3Round 7HUBEI QIAOXIE202NT♥8-2-7
-5.6Round 4HAUGE242♠♥J-2-8
-5.7Round 8SUZHOUTAIHU274♠♥8=-7
-6.1Round 4HAUGE274♠x♣5-2-5
-9.0Round 8SUZHOUTAIHU243NT♣K-1-11
-10.3Round 7HUBEI QIAOXIE155♣♥2+1-11