NAN Zhao Rui · TIANJIN UNION

744rank
-63.8Butler · 60 bds
-1.06per board
±4.8swing
+0.28vs par /bd · #215/672
-1.17adjusted /bd
Butler per round: -33.9 -9 -21.9 -1.1 8.2 -6.1by round

vs par split: bidding -0.16 · play +0.49

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -1.17/bd

Card play — on target: opening leads 81.8% #329 of 671 · declarer play 60.0% #626 of 671 · defence 94.1% #43 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·81.8% (11)
Declarer play·60.0% (10)
Defence·94.1% (17)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1) · ♦ 80.0% (5) · ♣ 66.7% (3)

vs par by strain: a suit +0.33 (43)

vs par by level: part-score -1.18 (17) · game +1.91 (23) · slam -3.33 (3)

By role: declaring -1.68/bd (-2.97 vs par · 32) · defending -0.36/bd (+4.00 vs par · 28)

By vulnerability: vulnerable -1.24/bd (-0.39 vs par · 33) · not vulnerable -0.85/bd (+1.11 vs par · 27)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.GuX.Wu – Y.WangOpen10-33.9-3.39-4.90
Round 2S.GuG.Cai – Q.GongOpen10-9.0-0.90+3.30
Round 10X.LiuM.Feng – B.ShiOpen10-21.9-2.19-0.80
Round 11X.LiuK.Sung – S.KwonClosed10-1.1-0.11-1.70
Round 12X.LiuW.Zhou – Y.HuoOpen10+8.2+0.82+2.00
Round 13S.GuN.Chen – Y.JingOpen10-6.1-0.61+3.80

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 11HAPPY BRIDGE143N♠4-2+16
+7.6Round 12SCTT284♠♦K-1+11
+5.9Round 1LIAONING74♥♣7=-1
+5.5Round 10SHANGHAI THINK CLUB34♥♦A-1+6
+4.7Round 1LIAONING44♠♠2-3+4
+4.6Round 13BEIJING ZHU YE44♠♣5+1+0
+3.6Round 12SCTT225♣♥5-1+5
+3.3Round 11HAPPY BRIDGE113♦♦4+2+7
+3.2Round 12SCTT262♠♣A+1+0
+2.9Round 11HAPPY BRIDGE154♠♣A-1-2
+2.7Round 11HAPPY BRIDGE195♥x♠A-3+3
+2.5Round 12SCTT292♥♠K+1+1
+1.6Round 2BEIJING-HONGKONG184♥♠A-1+4
+1.6Round 11HAPPY BRIDGE184♣♠3-1+4
+1.4Round 10SHANGHAI THINK CLUB64♠♣A+1+1
+1.3Round 13BEIJING ZHU YE74♥♦A+1+0
+1.2Round 10SHANGHAI THINK CLUB54♠♥4+1+11
+1.2Round 13BEIJING ZHU YE14♠♠4=+0
+1.1Round 2BEIJING-HONGKONG162♣♠9=-1
+1.0Round 10SHANGHAI THINK CLUB42♠♣3-1+5
+1.0Round 10SHANGHAI THINK CLUB102♠♣5+1+1
+0.9Round 2BEIJING-HONGKONG193♦♠Q+1+0
+0.9Round 10SHANGHAI THINK CLUB11N♦K-1+4
+0.8Round 2BEIJING-HONGKONG174♣♦7=+8
+0.8Round 12SCTT253N♠9+2+6
+0.7Round 2BEIJING-HONGKONG203N♥2+2+13
+0.6Round 1LIAONING24♠x♣Q-2+0
+0.5Round 12SCTT233N♠A-1+6
+0.3Round 13BEIJING ZHU YE102N♠Q+1+1
+0.0Round 12SCTT213♦♠6+1+1
-0.1Round 11HAPPY BRIDGE203N♠3+3-13
-0.5Round 13BEIJING ZHU YE84♠♠4=+14
-0.8Round 13BEIJING ZHU YE33N♥7+2+0
-0.9Round 13BEIJING ZHU YE94♠♦6=-1
-1.3Round 11HAPPY BRIDGE172♠♣Q-1-4
-1.3Round 12SCTT304♥♦A-1-5
-1.5Round 13BEIJING ZHU YE53N♠6+3+12
-1.6Round 1LIAONING103N♠Q+3-5
-1.6Round 2BEIJING-HONGKONG133♥♠J-1-6
-1.6Round 11HAPPY BRIDGE122♠♦4+1-10
-1.7Round 2BEIJING-HONGKONG154♥♦4+1+0
-1.8Round 1LIAONING54♠♠4-1-5
-1.8Round 2BEIJING-HONGKONG123♥♦J=+0
-1.9Round 2BEIJING-HONGKONG111N♥4+1+0
-2.0Round 1LIAONING14♠♦8-5+5
-2.2Round 12SCTT274♥♦Q=+6
-2.6Round 10SHANGHAI THINK CLUB83N♦10-1+1
-3.3Round 13BEIJING ZHU YE24♥♠10=+1
-3.8Round 11HAPPY BRIDGE133♦♣K-1-5
-5.0Round 10SHANGHAI THINK CLUB73♦♣4=-12
-6.5Round 12SCTT243N♣4=-11
-6.5Round 13BEIJING ZHU YE63N♥8+2+11
-7.1Round 2BEIJING-HONGKONG146♦♠2+1+15
-7.5Round 1LIAONING36♣♦A-1-13
-9.4Round 1LIAONING63♠x♦6-2-9
-11.2Round 1LIAONING83Nx♥10-3-12
-11.6Round 1LIAONING96N♠7-1-13
-12.1Round 10SHANGHAI THINK CLUB95♠x♥K-5-13
-13.2Round 10SHANGHAI THINK CLUB26♥x♦8-4-12
-13.4Round 11HAPPY BRIDGE166N♣3=-13