WANG Wen Fei · ZHANG

30rank
+63.3Butler · 112 bds
+0.57per board
±4.6swing
+0.10vs par /bd · #90/210
+0.56adjusted /bd
Butler per round: 7.2 33.7 28.3 -16.7 4.5 9.4 4.2 -7.3by round

vs par split: bidding -0.04 · play +0.16

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.56/bd

Card play — on target: opening leads 84.0% #77 of 210 · declarer play 82.8% #51 of 210 · defence 87.5% #50 of 210

Bidding activity — not a pass: 46.2% #45 of 210 (148/320)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)86.7% (15)
Declarer play70.0% (10)89.5% (19)
Defence75.0% (16)93.8% (32)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 75.0% (8) · ♦ 100.0% (4) · ♣ 100.0% (7)

vs par by strain: NT +0.64 (36) · a suit -0.12 (75)

vs par by level: part-score -0.14 (42) · game +0.40 (63) · slam -0.83 (6)

By role: declaring +0.72/bd (-1.62 vs par · 64) · defending +0.36/bd (+2.40 vs par · 48)

By vulnerability: vulnerable +1.36/bd (-0.46 vs par · 56) · not vulnerable -0.23/bd (+0.66 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.HampsonJ.Cappeller – I.GromannOpen14+7.2+0.51-0.79
Round 2G.HampsonF.Kanlikilic – A.OzerClosed14+33.7+2.41+2.50
Round 3G.HampsonM.Mestric – T.BrkljacicOpen14+28.3+2.02+2.36
Round 4G.HampsonL.Cima – B.DessiClosed14-16.7-1.19+0.14
Round 5G.HampsonA.Lundberg – S.HultOpen14+4.5+0.32-1.36
Round 6G.HampsonT.Wnuk – A.Kreglewska-WnukClosed14+9.4+0.67+1.21
Round 7G.HampsonB.Efraimsson – A.Zack EfraimssonOpen14+4.2+0.30-0.86
Round 8G.HampsonC.Lorenzini – M.MichielsenClosed14-7.3-0.52-2.43

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
+18.8Round 2FRIENDS261NTxx♠4-4+17
+10.7Round 8DAISY CHAIN233NT♦J=+0
+9.1Round 1LUTZ76♠♦A=+0
+8.8Round 3CROATIA36♠♦T=+0
+8.1Round 2FRIENDS273NT♦3-1+11
+7.1Round 6FRENCH CONNECTION253NT♠3-2+8
+6.6Round 1LUTZ21♦♦5-1+10
+6.5Round 4BERNAL21Adj.♣A-3
+6.3Round 5LUNDBERG24♠x♠2-1+11
+6.2Round 3CROATIA143NT♠4-1+14
+5.8Round 2FRIENDS203♦♠A=+6
+5.8Round 6FRENCH CONNECTION264♥♦Q+1+0
+5.8Round 7GOLDBERG51♥x♥5-1+3
+5.6Round 5LUNDBERG134♥♦T-1+11
+5.5Round 4BERNAL203♠♦A-1-1
+5.4Round 5LUNDBERG74♥♠J=-13
+4.9Round 3CROATIA43NT♣6-1+12
+4.8Round 3CROATIA23NT♠3+1+0
+4.7Round 7GOLDBERG123NT♥Q=+7
+4.5Round 8DAISY CHAIN174♠♥A=+3
+4.3Round 3CROATIA105♣♦3-1+6
+4.2Round 7GOLDBERG102NT♥T=+0
+4.1Round 3CROATIA93♦♣K-3-3
+4.0Round 1LUTZ55♣♠2+1-1
+4.0Round 2FRIENDS215♥♦A=+0
+3.6Round 5LUNDBERG84♥♣5+2+11
+3.4Round 2FRIENDS234♠♥5-2+7
+3.4Round 6FRENCH CONNECTION203NT♥T+1+0
+3.3Round 8DAISY CHAIN202♥♦T-1+5
+3.0Round 6FRENCH CONNECTION235♣x♠A-2+4
+3.0Round 6FRENCH CONNECTION243♥♣Q=+6
+2.6Round 5LUNDBERG52NT♥J-2+0
+2.5Round 6FRENCH CONNECTION283NT♠7-1+5
+2.4Round 4BERNAL164♥♣4-1+6
+2.3Round 1LUTZ102♦♦4-1+11
+2.2Round 5LUNDBERG11♦♦7+2-1
+2.0Round 8DAISY CHAIN264♥♦2+1+1
+1.9Round 4BERNAL232♦x♥T-1+2
+1.8Round 2FRIENDS184♥♣A+1+1
+1.8Round 6FRENCH CONNECTION273♠♣T-3+7
+1.8Round 7GOLDBERG23NT♥8+3+1
+1.7Round 2FRIENDS244♠♦4+1+1
+1.7Round 3CROATIA14♥♣A+1+1
+1.6Round 3CROATIA63NT♦3+2+16
+1.4Round 2FRIENDS222♠♣3+2+10
+1.4Round 2FRIENDS282♠♣6-2-9
+1.3Round 7GOLDBERG133♠♣3+1+1
+1.2Round 2FRIENDS194♠♦A=+0
+1.2Round 5LUNDBERG144♥♣T+2+1
+1.1Round 1LUTZ143NT♥Q+1-1
+1.1Round 4BERNAL172♠♦J+2+1
+1.1Round 6FRENCH CONNECTION154♥♣8-1+4
+1.0Round 2FRIENDS253NT♦5+2+0
+0.9Round 3CROATIA53♦♦J+1+0
+0.9Round 3CROATIA123NT♥K+2-13
+0.9Round 5LUNDBERG113NT♥2+1-1
+0.9Round 8DAISY CHAIN243NT♣T+2+0
+0.8Round 7GOLDBERG73NT♠T+1+0
+0.7Round 3CROATIA72♠♣4+1+0
+0.7Round 5LUNDBERG91NT♥K-1+2
+0.4Round 1LUTZ64♦♥A-2+1
+0.4Round 1LUTZ83NT♠6=+1
+0.3Round 4BERNAL253NT♠4+2+0
+0.2Round 1LUTZ14♥♠K=+0
+0.2Round 5LUNDBERG64♥♣2=+1
+0.2Round 7GOLDBERG112♠♠9-1+3
-0.0Round 1LUTZ34♦♣K=-7
-0.2Round 7GOLDBERG34♠♥Q+1+0
-0.2Round 7GOLDBERG61NT♥8+1+0
-0.3Round 3CROATIA114♥♦K+1+0
-0.3Round 3CROATIA134♠♦6+1+0
-0.3Round 4BERNAL154♥♣Q+1+0
-0.3Round 8DAISY CHAIN193♦♣K-1+3
-0.5Round 4BERNAL183NT♦A+2-1
-0.5Round 5LUNDBERG125♣♦3=-2
-0.6Round 6FRENCH CONNECTION184♠x♥A-1+0
-0.6Round 7GOLDBERG143♠♦A-1-4
-0.7Round 2FRIENDS173♠♥8=+4
-0.7Round 8DAISY CHAIN154♥♠3+1-1
-1.3Round 6FRENCH CONNECTION211NT♦6=+0
-1.4Round 7GOLDBERG82♦♦2-2+0
-1.4Round 8DAISY CHAIN281NT♦A+1-1
-1.5Round 1LUTZ44♠♣4-1-6
-1.5Round 7GOLDBERG13NT♥4+2+0
-1.7Round 8DAISY CHAIN273♥♠A=-7
-1.8Round 6FRENCH CONNECTION174♥♥3=-3
-1.9Round 8DAISY CHAIN224♦♠Q+2-6
-2.3Round 1LUTZ91NT♥5-3-1
-2.3Round 6FRENCH CONNECTION224♥♣J-1-5
-2.6Round 4BERNAL244♥♠3=+11
-3.0Round 7GOLDBERG42♥♦2+2-10
-3.2Round 6FRENCH CONNECTION163NT♦5+2+0
-3.3Round 1LUTZ132NT♥9-1-6
-3.6Round 1LUTZ122♥♣Q+1+0
-3.7Round 4BERNAL262♦♠J=-6
-4.4Round 8DAISY CHAIN213♥♥4-2-7
-4.6Round 4BERNAL192♠♣4=-6
-4.6Round 5LUNDBERG43NT♠Q-2-16
-4.6Round 8DAISY CHAIN163NT♠K-2-11
-5.3Round 4BERNAL283NT♥Q-3-10
-5.5Round 8DAISY CHAIN256♣♥4+1-7
-6.2Round 1LUTZ115♦♣Q=-12
-6.8Round 2FRIENDS154♥x♦Q-1-2
-7.4Round 2FRIENDS166♠♥2-1-11
-7.7Round 5LUNDBERG33♠x♣A-2-10
-7.7Round 7GOLDBERG94♥♠9-2-13
-8.2Round 4BERNAL226♠♥7+1+13
-8.2Round 8DAISY CHAIN183NT♦J=-6
-9.1Round 6FRENCH CONNECTION195♥x♠A-3-9
-9.2Round 4BERNAL273NTx♥6=-4
-10.0Round 3CROATIA87♠♥Q=+0
-11.4Round 5LUNDBERG102♠x♥J=-13