WANG Rui · SHENZHEN NANGANG POWER

488rank
-22.4Butler · 42 bds
-0.53per board
±5.1swing
-1.17vs par /bd · #418/579
-0.17adjusted /bd
Butler per round: -15.6 16.2 -7.4 0.5 2.9 -19by round

vs par split: bidding -1.17 · play +0.00

Strength of schedule: opponents averaged +0.37/bd (a tough draw) → opponent-adjusted -0.17/bd

Card play — on target: opening leads 83.3% #177 of 579 · declarer play 81.8% #159 of 579 · defence 94.7% #85 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads·83.3% (6)
Declarer play75.0% (4)85.7% (7)
Defence80.0% (5)100.0% (14)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 100.0% (3)

vs par by strain: NT -3.75 (12) · a suit -0.13 (30)

vs par by level: part-score -0.22 (18) · game -1.74 (19) · slam -2.40 (5)

By role: declaring -0.52/bd (-4.70 vs par · 23) · defending -0.55/bd (+3.10 vs par · 19)

By vulnerability: vulnerable -0.17/bd (-3.10 vs par · 20) · not vulnerable -0.86/bd (+0.59 vs par · 22)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2X.GanW.Lai – K.MakClosed7-15.6-2.23-0.86
Round 3X.GanL.Li – Y.LiuClosed7+16.2+2.31-0.14
Round 4X.GanG.Sun – S.ShanOpen7-7.4-1.06-6.57
Round 6X.GanC.Tan – W.TianOpen7+0.5+0.07-3.29
Round 7X.GanG.Hallberg – P.BertheauClosed7+2.9+0.41+2.57
Round 8X.GanZ.Shi – C.JuClosed7-19.0-2.71+1.29

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 3QIANWEI216♥♦5-2+20
+11.4Round 4P D TRANSNATIONAL266♦♣Q=-2
+8.9Round 7BLACK212♣x♦A+1+11
+6.1Round 3QIANWEI165♦♥6+1+11
+3.5Round 3QIANWEI152♥♥5=+5
+3.3Round 6DARUI INDUSTRY83NT♦J+1+0
+3.1Round 7BLACK183NTx♠5-1+6
+2.9Round 3QIANWEI193NT♦5+2-17
+2.8Round 6DARUI INDUSTRY115♣♦8-1+5
+2.6Round 2HK ZEN82♠♠3=+5
+2.6Round 8CHINA OPN(A)231NT♠9-2+3
+1.8Round 2HK ZEN142♠♥A-1+4
+1.2Round 6DARUI INDUSTRY103♠♦K=+0
+1.2Round 7BLACK193♦♠A+1+0
+1.1Round 6DARUI INDUSTRY94♥♣3=-13
+0.9Round 8CHINA OPN(A)273♣♥2-1+4
+0.8Round 2HK ZEN121NT♠2=-2
+0.3Round 7BLACK172♠♥5+2+1
-0.0Round 4P D TRANSNATIONAL222♥♦A+1+0
-0.1Round 6DARUI INDUSTRY131NT♠A-1-1
-0.6Round 3QIANWEI182NT♦2-2+0
-0.7Round 4P D TRANSNATIONAL243NT♠4=+2
-1.0Round 4P D TRANSNATIONAL253NT♥Q+1-12
-1.1Round 2HK ZEN134♥♣10+1+0
-1.5Round 7BLACK204♠♣10=-13
-2.0Round 4P D TRANSNATIONAL236♣♦6-1-17
-2.0Round 8CHINA OPN(A)254♠x♦A-3+3
-2.6Round 8CHINA OPN(A)244♥♦9+1+0
-2.8Round 6DARUI INDUSTRY145♣♠3=-3
-2.9Round 8CHINA OPN(A)263NT♠5+1-1
-3.1Round 2HK ZEN95♣♦K=+0
-3.1Round 3QIANWEI173♥♦A-1-5
-3.5Round 7BLACK162♠x♣3-3+3
-4.4Round 4P D TRANSNATIONAL271♠♥4=-8
-5.0Round 6DARUI INDUSTRY123NT♠2-2-11
-5.6Round 7BLACK154♠♠6+3+10
-7.0Round 8CHINA OPN(A)224♠♣Q=+0
-7.4Round 3QIANWEI203♣♥K+2-15
-8.0Round 2HK ZEN106NT♣6-1-12
-8.0Round 8CHINA OPN(A)284♥♣5=+0
-8.6Round 2HK ZEN116♦♥J+1-1
-10.7Round 4P D TRANSNATIONAL282♥x♣Q-3-9