WU Qiang · BEYOND

490rank
-30.0Butler · 56 bds
-0.54per board
±5.0swing
-1.71vs par /bd · #503/579
-0.61adjusted /bd
Butler per round: -10.5 3.1 9.7 -7.3 4.4 -36.1 -0.3 7by round

vs par split: bidding -1.23 · play -0.48

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted -0.61/bd

Card play — on target: opening leads 86.7% #135 of 579 · declarer play 86.7% #105 of 579 · defence 85.2% #337 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)90.9% (11)
Declarer play80.0% (5)90.0% (10)
Defence85.7% (7)85.0% (20)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 85.7% (7) · ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT +0.80 (15) · a suit -2.63 (41)

vs par by level: part-score -1.50 (22) · game -1.46 (28) · slam -3.67 (6)

By role: declaring -0.48/bd (-4.72 vs par · 29) · defending -0.59/bd (+1.52 vs par · 27)

By vulnerability: vulnerable +0.74/bd (-1.28 vs par · 29) · not vulnerable -1.90/bd (-2.19 vs par · 27)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.LiS.Sunderram – P.SridharanClosed7-10.5-1.50+0.00
Round 2X.LiM.Ye – B.ChengClosed7+3.1+0.44+2.29
Round 3X.LiG.Groetheim – U.TundalClosed7+9.7+1.39+1.43
Round 4X.LiZ.Fang – Z.XuClosed7-7.3-1.04-6.14
Round 5X.LiY.Li – J.LuoClosed7+4.4+0.63+0.57
Round 6X.LiS.De Wijs – B.MullerClosed7-36.1-5.16-7.57
Round 7X.LiP.Zang – H.ChenClosed7-0.3-0.04-1.57
Round 8X.LiW.Lu – X.WuClosed7+7.0+1.00-2.71

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
+11.4Round 4SHAOGUAN RENHUA266♦♣A=-2
+10.5Round 5GUANGZHOU PEARL RIVE53NT♣7+2+11
+9.9Round 3HAUGE196NT♦8-1+20
+9.7Round 1TEXAN ACES53NT♥K=+10
+7.0Round 8RAINBOW224♠♣Q=+0
+6.9Round 2ZHONGFU93NT♦K-1+10
+6.5Round 5GUANGZHOU PEARL RIVE23♣♠10-3+7
+5.2Round 3HAUGE216♠♥J+1-13
+4.3Round 8RAINBOW255♦♠A=+0
+3.5Round 7BEIJING SHARE SUN162♠x♠A-3-3
+3.5Round 7BEIJING SHARE SUN193♣♥10-1+5
+3.4Round 3HAUGE182NT♠3-4+3
+3.2Round 2ZHONGFU143♣♥8-2+5
+2.9Round 8RAINBOW274♠♥A-2+0
+2.8Round 7BEIJING SHARE SUN182NT♥4=-1
+2.2Round 2ZHONGFU83♥♠J-2+5
+2.0Round 8RAINBOW263NT♠3=+0
+1.1Round 2ZHONGFU122♦♣K+1-1
+1.0Round 5GUANGZHOU PEARL RIVE74♠♦4=+0
+0.6Round 7BEIJING SHARE SUN204♥♠J+1+13
+0.2Round 1TEXAN ACES63♣♦Q+1+6
+0.2Round 3HAUGE153♦♣8-1-2
-0.0Round 4SHAOGUAN RENHUA222♥♦A+1+0
-0.0Round 8RAINBOW232♠♦10=+0
-0.3Round 1TEXAN ACES12♦♠A-2-5
-0.3Round 2ZHONGFU114♠♥J+1+10
-1.3Round 3HAUGE172♥♠K=+1
-1.3Round 6P D TIMES112♥♥5=+1
-1.5Round 4SHAOGUAN RENHUA245♦♠4+1+1
-1.8Round 5GUANGZHOU PEARL RIVE13NT♥7=+0
-1.9Round 5GUANGZHOU PEARL RIVE35♣♠6-2-6
-2.0Round 2ZHONGFU134♥♥4+2-1
-2.0Round 4SHAOGUAN RENHUA236♣♦10-1-17
-2.0Round 4SHAOGUAN RENHUA253NT♥2=-13
-2.0Round 7BEIJING SHARE SUN214♠♣3-1-5
-2.6Round 1TEXAN ACES43♠♥K-1+1
-2.6Round 7BEIJING SHARE SUN153♦♥A+2-13
-3.0Round 1TEXAN ACES73NT♥J+1+0
-3.0Round 3HAUGE203NT♠7+1+12
-3.4Round 5GUANGZHOU PEARL RIVE42♠♦10+1-10
-3.5Round 6P D TIMES123NT♦2-1-10
-3.5Round 8RAINBOW284♥♣3-2-11
-4.7Round 3HAUGE163NT♥2+3-11
-4.8Round 4SHAOGUAN RENHUA282♥♣Q-3-1
-4.9Round 1TEXAN ACES32♥♦9-1-5
-5.0Round 6P D TIMES134♠♥A-1-6
-5.3Round 6P D TIMES145♠x♥J-3-5
-5.4Round 6P D TIMES104♠x♦K-1-8
-5.7Round 8RAINBOW244♠♣9-2-8
-6.1Round 7BEIJING SHARE SUN174♠♥4=-7
-6.5Round 5GUANGZHOU PEARL RIVE67♣♠8=+2
-7.3Round 6P D TIMES85♣♦J-1-10
-8.0Round 2ZHONGFU106NT♣7-1-12
-8.3Round 6P D TIMES94♣♦3-3-15
-8.4Round 4SHAOGUAN RENHUA273♥♠7=-11
-9.6Round 1TEXAN ACES23NT♥5=-7