YANG Lixin · SAIC BLUE

197rank
+2.4Butler · 110 bds
+0.02per board
±4.6swing
+0.59vs par /bd · #46/384
+0.09adjusted /bd
Butler per round: -3 4.8 -0.3 35.4 -22.1 2 -3.3 6.3 -18.4 2.7 -1.7by round

vs par split: bidding +0.15 · play +0.44

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.09/bd

Card play — on target: opening leads 75.0% #279 of 384 · declarer play 81.8% #43 of 384 · defence 83.3% #186 of 384

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)71.4% (21)
Declarer play81.8% (11)81.8% (22)
Defence77.8% (18)85.7% (42)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 66.7% (6) · ♦ 85.7% (7) · ♣ 75.0% (8)

vs par by strain: NT +2.33 (36) · a suit -0.26 (74)

vs par by level: part-score +0.97 (39) · game +0.68 (63) · slam -2.00 (8)

By role: declaring +0.11/bd (-2.58 vs par · 50) · defending -0.05/bd (+3.23 vs par · 60)

By vulnerability: vulnerable +0.06/bd (+0.88 vs par · 56) · not vulnerable -0.01/bd (+0.30 vs par · 54)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.ZhouP.Klebanovich – E.ShokhanClosed10-3.0-0.30+3.60
Round 2P.ZhuJ.Dai – W.WangClosed10+4.8+0.48+1.50
Round 3P.ZhuF.Piedra – I.SaesseliOpen10-0.3-0.03+0.30
Round 5Y.ZhouI.Volozhenin – K.NekrasovaClosed10+35.4+3.54+4.00
Round 6P.ZhuI.Luessmann – C.LuessmannOpen10-22.1-2.21-3.70
Round 7P.ZhuM.Gromoeller – A.GromoellerOpen10+2.0+0.20+0.30
Round 8Y.ZhouJ.Slemr – P.HoderovaOpen10-3.3-0.33-0.10
Round 9Y.ZhouB.Short – A.SymonsOpen10+6.3+0.63+0.40
Round 10P.ZhuR.Ryszka – B.RoslonOpen10-18.4-1.84-0.70
Round 12P.ZhuA.Turner – S.NewtonOpen10+2.7+0.27-0.80
Round 14Y.ZhouP.Franceschetti – A.TartarinOpen10-1.7-0.17+1.70

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
+13.2Round 1BELAKRUS24♠xx♣10+1+14
+11.1Round 2SAIC RED186♣♠Q-1+17
+10.6Round 5BARIBAL194♥♦3=+3
+9.7Round 14GRANDEBARBE182♠x♠7-3+9
+7.2Round 3PIEDRA224♥x♣5-2+10
+6.7Round 2SAIC RED132♥♦2-2+7
+6.7Round 5BARIBAL143NT♦2+1+0
+6.3Round 3PIEDRA303♠♦10+1+4
+6.0Round 12KIWI274♠♦2=-1
+5.8Round 7GROMOELLER24♠♦3=+0
+5.5Round 8CZECHOSLOVAKIA143NT♦2-2+11
+5.2Round 14GRANDEBARBE113NTx♦5-2+5
+5.0Round 5BARIBAL123NT♠8-1+6
+4.9Round 1BELAKRUS93NT♥3-1+10
+4.8Round 7GROMOELLER44♠x♥K-1+8
+4.2Round 9SHORT223NT♠3+1+11
+4.0Round 5BARIBAL111NT♠6+1+6
+3.9Round 5BARIBAL204♥♣4-1+6
+3.5Round 5BARIBAL153♥♦6-2+2
+3.0Round 3PIEDRA263♠♥8-3+8
+3.0Round 6LADY295♥♦8-1+7
+3.0Round 12KIWI243♥♠K=+0
+2.9Round 5BARIBAL163♠♥2+1+7
+2.8Round 10MPE53♥♣K=+6
+2.8Round 12KIWI264♥♦A-1+6
+2.7Round 7GROMOELLER61NT♣Q+2+7
+2.6Round 9SHORT254♠♣3-1+5
+2.6Round 9SHORT273NT♥J=+7
+2.5Round 3PIEDRA273♥♣4=+7
+2.5Round 10MPE13♣♦4-2+5
+2.4Round 12KIWI233♥♠7-1+6
+2.3Round 6LADY231NT♠J=-1
+2.1Round 12KIWI283♣♦4+1+1
+2.0Round 6LADY266♥♣K=-13
+2.0Round 12KIWI253NT♠Q-2+7
+1.9Round 8CZECHOSLOVAKIA183♠♥A-1+0
+1.9Round 9SHORT232♠♦Q+2+1
+1.8Round 5BARIBAL133NT♦9-1+12
+1.8Round 6LADY213NT♥7+1+1
+1.3Round 7GROMOELLER13♠♥K-1+2
+1.3Round 12KIWI213NT♠3=+0
+1.2Round 7GROMOELLER73♥♥3+1-10
+1.2Round 8CZECHOSLOVAKIA153NT♥2+3-11
+0.9Round 9SHORT263NT♦10+2-13
+0.7Round 14GRANDEBARBE195♠♣3=+0
+0.6Round 1BELAKRUS83NT♥7+3-11
+0.6Round 7GROMOELLER54♠♣Q=+0
+0.6Round 12KIWI304♠♥2+1+0
+0.6Round 14GRANDEBARBE153NT♣5+2+10
+0.5Round 7GROMOELLER93♠♠10-1+5
+0.4Round 1BELAKRUS43NT♥J=+13
+0.4Round 1BELAKRUS72♠♥Q=+0
+0.4Round 10MPE23NT♠10+4+17
+0.3Round 9SHORT293NT♠Q=-2
+0.3Round 9SHORT301NT♣A=-2
+0.3Round 10MPE73NT♣2=+0
+0.2Round 3PIEDRA233NT♥4+1+0
+0.0Round 14GRANDEBARBE172♠♥2+1-1
-0.1Round 14GRANDEBARBE123NT♣5+2+0
-0.2Round 3PIEDRA241NT♦Q=-8
-0.2Round 8CZECHOSLOVAKIA114♥♣3=+1
-0.3Round 2SAIC RED203NT♣4+2+0
-0.4Round 2SAIC RED161NT♣K+2-7
-0.4Round 6LADY224♥♦K+1+8
-0.5Round 6LADY244♥♦7+1+0
-0.7Round 2SAIC RED144♣♥3=+0
-0.7Round 8CZECHOSLOVAKIA131NT♥K+1+0
-0.8Round 3PIEDRA254♠♦J=+0
-0.8Round 9SHORT244♠♣3+2-1
-1.0Round 3PIEDRA215♠x♥K-2+0
-1.0Round 5BARIBAL174♠♣10+2-1
-1.0Round 8CZECHOSLOVAKIA202♦♥6+1+1
-1.0Round 10MPE94♠♣9+1-12
-1.2Round 8CZECHOSLOVAKIA122NT♥3+1+10
-1.4Round 2SAIC RED112♥♥4+1+0
-1.4Round 9SHORT214♠♥J+1+0
-1.4Round 10MPE44♥♣K-2-8
-1.5Round 8CZECHOSLOVAKIA164♠♥J+1+0
-1.7Round 1BELAKRUS35♦x♠A-1+0
-1.7Round 10MPE33♥♠4=+0
-2.0Round 5BARIBAL182NT♠2+2-1
-2.2Round 2SAIC RED123♥♠J+1-10
-2.2Round 6LADY284♥♥2-1-5
-2.3Round 2SAIC RED195♣♠2=+2
-2.5Round 2SAIC RED173NT♥6-1-5
-2.5Round 8CZECHOSLOVAKIA173♠♦A-1-6
-2.5Round 14GRANDEBARBE142♠♦7-2+0
-2.7Round 7GROMOELLER84♠♥7+1+11
-2.9Round 10MPE102♠♦K-3+7
-3.2Round 1BELAKRUS53NT♥3+1-1
-3.2Round 2SAIC RED156♠♣Q=+11
-3.2Round 14GRANDEBARBE164NT♠8+3+9
-3.6Round 1BELAKRUS66NT♠Q+1+11
-3.8Round 1BELAKRUS14♥♣10=+0
-3.8Round 12KIWI296♠♥A+1-13
-4.3Round 9SHORT283♥♦7-3-2
-4.7Round 7GROMOELLER104♠♦Q+2-13
-4.8Round 8CZECHOSLOVAKIA194♠♦3=-7
-5.2Round 14GRANDEBARBE134♠♠5=-10
-6.0Round 6LADY275♣x♠7-2-5
-6.3Round 10MPE83♥♦A-1-10
-6.9Round 14GRANDEBARBE202♦x♠3-3-5
-7.0Round 3PIEDRA284♠♥A=-8
-7.5Round 7GROMOELLER33NT♣3-4-7
-8.3Round 6LADY257♦x♥A-1-12
-10.2Round 1BELAKRUS106♠♥A=+0
-10.5Round 3PIEDRA294♥x♦8+1-10
-11.1Round 10MPE64♠x♥5=-12
-13.7Round 12KIWI224♠x♥A=-14
-13.8Round 6LADY307♥♠2-1-17