YU Fanfei · SXMARS

31rank
+15.2Butler · 32 bds
+0.47per board
±4.9swing
-0.22vs par /bd · #48/78
-0.20adjusted /bd
Butler per round: 10.6 20.7 -20.9 4.8by round

vs par split: bidding -0.61 · play +0.29

Strength of schedule: opponents averaged -0.67/bd (an easy draw) → opponent-adjusted -0.20/bd

Card play — on target: opening leads 62.5% #71 of 78 · declarer play 50.0% #68 of 78 · defence 85.7% #22 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)66.7% (6)
Declarer play0.0% (1)66.7% (3)
Defence80.0% (5)88.9% (9)

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

vs par by strain: NT -1.08 (12) · a suit +0.16 (19)

vs par by level: part-score +0.64 (11) · game -0.90 (19) · slam +0.00 (1)

By role: declaring +1.45/bd (-1.72 vs par · 18) · defending -0.78/bd (+1.71 vs par · 14)

By vulnerability: vulnerable +0.23/bd (-0.88 vs par · 16) · not vulnerable +0.72/bd (+0.44 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2N.LangV.Cizel – M.GrubisicClosed8+10.6+1.32-2.12
Round 4N.LangL.Cai – X.WeiClosed8+20.7+2.59+0.62
Round 5N.LangJ.Huang – Z.ZhuoClosed8-20.9-2.61+0.50
Round 7N.LangL.Bonin – C.BensClosed8+4.8+0.60+0.12

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
+10.2Round 7EYE OF THE TIGER203NT♠5-1+13
+8.5Round 2CROATIA U16123NT♦K+2+0
+7.8Round 4TIANJIN BRIDGESCHOOL293NT♥6+1+0
+7.5Round 7EYE OF THE TIGER244♥♦K=+8
+5.5Round 4TIANJIN BRIDGESCHOOL313♥♠2+1+10
+4.2Round 2CROATIA U16105♦♥A=+0
+4.2Round 2CROATIA U16164♥♣7-3-3
+3.2Round 5RDFZ BRIDGE STRAIT23♥♦K=+6
+3.0Round 4TIANJIN BRIDGESCHOOL252♥♦10+2+1
+2.5Round 2CROATIA U16114♥♦5+1+0
+2.5Round 2CROATIA U16143♣♣5+1+0
+2.5Round 2CROATIA U16153♦♣4=-1
+1.8Round 4TIANJIN BRIDGESCHOOL262♥♦A-1+0
+1.6Round 4TIANJIN BRIDGESCHOOL282♠♥4+2+1
+1.2Round 4TIANJIN BRIDGESCHOOL322NT♥6=-9
+1.0Round 4TIANJIN BRIDGESCHOOL274♥♦K=+0
+0.8Round 7EYE OF THE TIGER223NT♣2+3-11
+0.3Round 7EYE OF THE TIGER232♥♠5=-1
+0.1Round 5RDFZ BRIDGE STRAIT33NT♣J+4+14
+0.0Round 7EYE OF THE TIGER17Pass+3
-0.4Round 2CROATIA U1694♠♥2=+1
-0.8Round 7EYE OF THE TIGER193♥♣A-1+5
-1.2Round 4TIANJIN BRIDGESCHOOL303NT♣4=+2
-2.6Round 5RDFZ BRIDGE STRAIT73NT♠6-2-7
-2.9Round 5RDFZ BRIDGE STRAIT63NT♠9+2+11
-3.8Round 5RDFZ BRIDGE STRAIT41NT♣3+1-5
-4.2Round 5RDFZ BRIDGE STRAIT84♥♦4+1-8
-4.5Round 5RDFZ BRIDGE STRAIT13NT♦2-3-7
-5.0Round 7EYE OF THE TIGER214♠♥K=-7
-6.2Round 5RDFZ BRIDGE STRAIT56♠♦3=+0
-8.2Round 7EYE OF THE TIGER185♣x♠A=-9
-13.4Round 2CROATIA U16133NT♥A-3-14