ZHANG Ruihua · CHINA FINANCE BRIDGE ASSOCIATI

326rank
-47.8Butler · 35 bds
-1.37per board
±4.2swing
-0.26vs par /bd · #204/311
-0.92adjusted /bd
Butler per round: 13.8 -16.9 0.4 -35.3 -9.8by round

vs par split: bidding +0.49 · play -0.74

Strength of schedule: opponents averaged +0.44/bd (a tough draw) → opponent-adjusted -0.92/bd

Card play — on target: opening leads 92.3% #35 of 310 · declarer play 66.7% #245 of 310 · defence 95.5% #34 of 311

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)100.0% (10)
Declarer play100.0% (1)60.0% (5)
Defence100.0% (4)94.4% (18)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 75.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (1)

vs par by strain: NT +3.33 (6) · a suit -1.00 (29)

vs par by level: part-score -0.92 (12) · game -0.21 (19) · slam +1.50 (4)

By role: declaring -1.94/bd (-3.77 vs par · 13) · defending -1.03/bd (+1.82 vs par · 22)

By vulnerability: vulnerable -0.36/bd (+1.59 vs par · 17) · not vulnerable -2.31/bd (-2.00 vs par · 18)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.ShaoF.Wrang – J.Ventin CamprubiOpen7+13.8+1.97+4.86
Round 3S.ShaoF.Fantoni – C.NunesClosed7-16.9-2.41-1.71
Round 5N.LiuS.Yan – D.HuOpen7+0.4+0.06+1.29
Round 7Y.GuX.Fu – J.LiOpen7-35.3-5.04-4.43
Round 8F.YuA.Mel (De) – K.BaskaranOpen7-9.8-1.40-1.29

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
+7.0Round 2VENTIN102♠♥7=+12
+5.2Round 2VENTIN134♠♥4+2+17
+4.9Round 2VENTIN114♠♦2-2+5
+4.1Round 8BLADES254♥♠4-1+5
+3.9Round 3MONACO174♠♣6-1+8
+3.2Round 5YUFENG ELECTRIC POWER BRIDGE T33NT♦J+1+1
+3.1Round 2VENTIN143NT♥8-2+5
+2.1Round 5YUFENG ELECTRIC POWER BRIDGE T44♠♦K-1+6
+1.8Round 8BLADES232♠♣6-1+0
+1.4Round 5YUFENG ELECTRIC POWER BRIDGE T22♠♥K+1+0
+0.3Round 3MONACO163♥♣5+1+6
+0.1Round 5YUFENG ELECTRIC POWER BRIDGE T14♥♣A=+1
+0.0Round 2VENTIN81NT♠2=+1
-0.6Round 7LUCKY SEVEN191♠♠3-1-2
-0.7Round 7LUCKY SEVEN174♥♠3-2-7
-0.9Round 8BLADES284♠♦J=-3
-1.0Round 5YUFENG ELECTRIC POWER BRIDGE T66NT♠10=+11
-1.3Round 3MONACO202NT♠9+1+1
-1.5Round 3MONACO182♠♥4-2-5
-2.0Round 2VENTIN123♦♣2-2+0
-2.3Round 3MONACO194♠♦K=-6
-2.3Round 5YUFENG ELECTRIC POWER BRIDGE T54♠♣3-1-10
-2.5Round 8BLADES274♠♣4=+0
-2.7Round 8BLADES222♠♥Q-1-6
-3.1Round 5YUFENG ELECTRIC POWER BRIDGE T76♥♠A=+0
-3.6Round 7LUCKY SEVEN201♥♠3+1-6
-3.7Round 8BLADES245♣♦A-2-6
-4.4Round 2VENTIN94♠♣K-1-6
-5.0Round 7LUCKY SEVEN166♠♦Q-2-7
-5.6Round 3MONACO152♥♥9+5-12
-5.9Round 8BLADES263NT♥4=+1
-7.8Round 7LUCKY SEVEN186♦♦2=+2
-8.3Round 7LUCKY SEVEN215♠♥2+1-11
-9.3Round 7LUCKY SEVEN154♠♥4=+0
-10.4Round 3MONACO215♣x♠8=-4