WANG Wen Fei · ZHANG

4rank
+139.7Butler · 112 bds
+1.25per board
±4.6swing
+0.78vs par /bd · #39/221
+1.22adjusted /bd
Butler per round: 58 5.3 11.5 -4.4 -3.4 15.2 20.2 37.3by round

vs par split: bidding +0.55 · play +0.22

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +1.22/bd

Card play — on target: opening leads 88.5% #58 of 221 · declarer play 77.4% #89 of 221 · defence 84.0% #101 of 221

Bidding activity — not a pass: 45.5% #59 of 221 (136/299)

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)90.0% (20)
Declarer play72.2% (18)84.6% (13)
Defence66.7% (12)89.5% (38)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 88.9% (9) · ♦ 66.7% (3) · ♣ 87.5% (8)

vs par by strain: NT -0.05 (42) · a suit +1.27 (70)

vs par by level: part-score +1.11 (35) · game +0.06 (70) · slam +6.29 (7)

By role: declaring +1.04/bd (-1.63 vs par · 62) · defending +1.50/bd (+3.76 vs par · 50)

By vulnerability: vulnerable +1.00/bd (+0.93 vs par · 56) · not vulnerable +1.50/bd (+0.62 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.HampsonS.Brock – J.GrayOpen14+58.0+4.14+5.86
Round 2G.HampsonK.Retter – L.PetelkoClosed14+5.3+0.38+1.43
Round 3G.HampsonM.Schneider – G.SmykallaClosed14+11.5+0.82-1.71
Round 4G.HampsonB.Efraimsson – A.Zack EfraimssonOpen14-4.4-0.31-3.50
Round 5G.HampsonT.Ozbay – C.EryanikOpen14-3.4-0.24-1.00
Round 6G.HampsonJ.Cappeller – I.GromannClosed14+15.2+1.09-0.07
Round 7G.HampsonM.Poplilov – L.PoplilovClosed14+20.2+1.44+2.57
Round 8G.HampsonA.Pietrzyk – R.SzczepanskiClosed14+37.3+2.66+2.64

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
+13.4Round 3BC MUENCHEN26♠x♣Q=+6
+12.8Round 1SALLYS ACES13♦x♦3-4+12
+11.0Round 1SALLYS ACES94♥x♣A-4+14
+10.2Round 1SALLYS ACES53NT♥3+1+8
+9.8Round 1SALLYS ACES86♠♥Q-2+11
+9.2Round 2LAKO213NT♥5=+12
+9.2Round 7GOLD BARS56♦♥Q-1+14
+9.0Round 2LAKO174♠♥9-1+14
+8.2Round 5ALICE111NTx♠4-3+3
+8.2Round 6LUTZ283NT♠5=-1
+7.4Round 5ALICE15♦x♣6-5+3
+7.2Round 8AKINOM173NT♦4+2+0
+6.9Round 1SALLYS ACES76♠♦J+1+13
+6.8Round 2LAKO183NT♥J-2+11
+6.8Round 7GOLD BARS14♣x♠A-3+12
+6.6Round 1SALLYS ACES144♥♣K=+1
+6.6Round 8AKINOM155♣♥K-1+10
+6.3Round 3BC MUENCHEN143NT♣2=+0
+6.2Round 8AKINOM285♣x♠K-4+7
+6.1Round 6LUTZ163♦♥J-2+8
+5.8Round 1SALLYS ACES63NT♥T-2+7
+5.8Round 2LAKO206♣♠A=+0
+5.3Round 8AKINOM263NT♥Q+2+1
+5.2Round 4GOLDBERG214♥♠2=+3
+5.0Round 7GOLD BARS63♥♣Q=+0
+4.9Round 6LUTZ183NT♣T=-1
+4.4Round 1SALLYS ACES34♥♣6-1+12
+3.8Round 6LUTZ214♥x♠A-3+9
+3.7Round 8AKINOM234♥♠6-1+9
+3.6Round 7GOLD BARS33NT♥6=+7
+3.4Round 3BC MUENCHEN114♠♥5-1+5
+3.3Round 8AKINOM273♦♥J-1+4
+3.2Round 3BC MUENCHEN62♥♣K-1+5
+2.9Round 8AKINOM163NT♥K+1+6
+2.8Round 6LUTZ242♠♦4+1-1
+2.8Round 7GOLD BARS131NT♠5=+5
+2.3Round 3BC MUENCHEN93NT♦Q=-1
+2.2Round 1SALLYS ACES111NT♦7+3+2
+2.2Round 7GOLD BARS93♠♥J=+0
+2.1Round 3BC MUENCHEN54♠♦K=+0
+1.8Round 4GOLDBERG204♥♣3+2+1
+1.8Round 8AKINOM193NT♠4+2-11
+1.6Round 6LUTZ202♥♠9=-1
+1.6Round 7GOLD BARS144♥♠J+1+0
+1.5Round 4GOLDBERG264♠♣J+1+0
+1.5Round 6LUTZ256♥♦3=+0
+1.4Round 5ALICE134♥♣5+1+1
+1.3Round 1SALLYS ACES101NT♥4-2+2
+1.2Round 6LUTZ225♠♥5+1+1
+1.2Round 7GOLD BARS23NT♠5+2+14
+1.2Round 7GOLD BARS113♥♦Q=+1
+1.1Round 5ALICE53NT♠2+1+1
+1.1Round 8AKINOM223NT♠3-2+7
+1.0Round 4GOLDBERG244♠♣Q=-1
+1.0Round 4GOLDBERG273NT♣T+3-11
+1.0Round 5ALICE43NT♥6+2+1
+1.0Round 7GOLD BARS121NT♦J+3-10
+1.0Round 8AKINOM243NT♠5+1+1
+0.8Round 5ALICE101NT♠6+1+11
+0.7Round 2LAKO284♠♦3+2-13
+0.7Round 3BC MUENCHEN73NT♥Q+1-1
+0.6Round 5ALICE64♠♦J+1+0
+0.6Round 6LUTZ152♦♣K+1+7
+0.6Round 6LUTZ273NT♦6+2+0
+0.6Round 8AKINOM252♠♦3-1+6
+0.5Round 3BC MUENCHEN42♥♣6+1-1
+0.3Round 8AKINOM204♠♥Q-1+7
+0.2Round 3BC MUENCHEN133♣♥A+2+0
+0.2Round 4GOLDBERG192♥♦A+2-6
+0.2Round 4GOLDBERG282♠♥A-1-1
-0.1Round 2LAKO254♥♣J+1+0
-0.2Round 4GOLDBERG164♥♣A+1+0
-0.2Round 4GOLDBERG251NT♣6+1-1
-0.2Round 6LUTZ263♠♣A-1+0
-0.3Round 1SALLYS ACES43♣♥5=+0
-0.4Round 3BC MUENCHEN123NT♠8-1+1
-0.5Round 4GOLDBERG221NT♣5+3-6
-0.6Round 6LUTZ234♥♠A=+0
-0.7Round 1SALLYS ACES23♠♦K=+0
-0.8Round 5ALICE73♣♣2+1+0
-0.8Round 5ALICE93♠♥6-1-7
-1.0Round 3BC MUENCHEN32♠♥K=-1
-1.2Round 8AKINOM184♥♣A+2-9
-1.4Round 2LAKO273NT♥5-2-6
-1.5Round 2LAKO242♥♥K-2+0
-1.5Round 8AKINOM213NT♥4+2-1
-1.9Round 2LAKO153♥♠6=-1
-2.2Round 2LAKO192♠♣Q-1+2
-2.2Round 5ALICE34♠♣6+1+0
-2.3Round 5ALICE23NT♠5+1+0
-2.3Round 7GOLD BARS83NT♠6+2+10
-2.5Round 7GOLD BARS74♥♦Q+2-2
-2.7Round 4GOLDBERG234♣♥7-1-5
-2.9Round 1SALLYS ACES123NT♦2+2+0
-3.0Round 4GOLDBERG154♥♠9+1-6
-3.5Round 5ALICE84♠♥7=-3
-3.6Round 4GOLDBERG184♥♠J-1-5
-3.6Round 6LUTZ174♠♣Q+1-8
-3.9Round 3BC MUENCHEN13NT♠J+3-11
-4.1Round 2LAKO226♠♥2=+0
-4.2Round 2LAKO262♠♣T-1+0
-4.7Round 5ALICE143NT♥2-1-10
-4.7Round 7GOLD BARS103NT♥5-1-6
-4.9Round 7GOLD BARS43NT♥Q-3-9
-5.1Round 4GOLDBERG175♦♠K-1-11
-5.3Round 2LAKO165♦♣Q=+1
-5.5Round 2LAKO234♥♥6=+0
-7.6Round 3BC MUENCHEN83NT♣2-1-11
-7.7Round 3BC MUENCHEN103NT♦6-1-15
-9.1Round 1SALLYS ACES133NT♥A=+0
-9.6Round 5ALICE124♠♥5-3-14
-11.7Round 6LUTZ194♥♣2=-14