ENGEL Berthold · MARVELOUS

175rank
-30.4Butler · 49 bds
-0.62per board
±4.6swing
-0.43vs par /bd · #144/208
-0.59adjusted /bd
Butler per round: 3.1 2.4 7.6 -24.9 -19.2 1.2 -0.6by round

vs par split: bidding -0.18 · play -0.24

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.59/bd

Card play — on target: opening leads 83.3% #47 of 207 · declarer play 73.3% #114 of 206 · defence 81.5% #132 of 208

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)84.6% (13)
Declarer play66.7% (3)75.0% (12)
Defence57.1% (7)90.0% (20)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (4) · ♦ 85.7% (7) · ♣ 50.0% (2)

vs par by strain: NT +0.00 (10) · a suit -0.54 (39)

vs par by level: part-score -2.73 (15) · game +1.12 (33) · slam -17.00 (1)

By role: declaring -1.69/bd (-3.14 vs par · 22) · defending +0.25/bd (+1.78 vs par · 27)

By vulnerability: vulnerable -1.08/bd (-1.16 vs par · 25) · not vulnerable -0.14/bd (+0.33 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.VechiattoB.Myers – S.BrockClosed7+3.1+0.44-0.71
Round 2C.VechiattoD.De Falco – S.PaoluziOpen7+2.4+0.34+1.57
Round 4C.VechiattoY.Shi – Y.XuOpen7+7.6+1.09+2.71
Round 5C.VechiattoY.Gu – R.ShaoClosed7-24.9-3.56-6.43
Round 6C.VechiattoW.Yang – H.QinOpen7-19.2-2.74-1.43
Round 7C.VechiattoJ.Rayner – J.ThompsonOpen7+1.2+0.17+0.29
Round 8C.VechiattoJ.Li – X.ChenClosed7-0.6-0.09+1.00

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
+12.0Round 4NT FEIXIANG275♣x♦A-4+14
+6.8Round 8GSRC & S UNITED243NT♥J-2+11
+6.4Round 7RAYNER152NT♥10-1+10
+5.4Round 6TIANYA BRIDGE FATE134♥♠5-2+0
+4.7Round 1BROCK74♠♥J-1+6
+4.6Round 7RAYNER194♠♥Q-1+5
+4.1Round 5SHANGHAI THINK BRIDGE CLUB14♠♥3=+0
+4.0Round 1BROCK33♣♠K=-1
+3.8Round 7RAYNER215♥x♠3-2+5
+2.4Round 2CAYNE104♠♦7+1+0
+2.4Round 8GSRC & S UNITED274♠♦7=+0
+2.2Round 2CAYNE134♠♥5+1+0
+2.2Round 6TIANYA BRIDGE FATE104♠♦7=+0
+2.1Round 2CAYNE84♠x♦A-2+5
+2.0Round 4NT FEIXIANG254♥♠A-1+6
+1.5Round 8GSRC & S UNITED235♣♦K=+0
+1.4Round 4NT FEIXIANG233NT♥3=+0
+1.4Round 8GSRC & S UNITED282♥♦A+1+0
+1.3Round 2CAYNE92♥♦7-2-2
+1.1Round 4NT FEIXIANG224♠♦A+1+0
+0.8Round 6TIANYA BRIDGE FATE144♥♦10-1+3
+0.5Round 5SHANGHAI THINK BRIDGE CLUB33♠♥6=+0
+0.1Round 8GSRC & S UNITED224♥♥2=+1
-0.2Round 1BROCK64♥♣K+2-1
-0.3Round 1BROCK23NT♠A+1+0
-0.3Round 7RAYNER174♠♦10=+1
-0.4Round 2CAYNE144♠♥Q+3+14
-1.0Round 7RAYNER204♥♦4=+1
-1.1Round 1BROCK13♥x♦A-2-4
-1.6Round 1BROCK41NT♠4-1+1
-1.6Round 4NT FEIXIANG242NT♦9=-1
-1.9Round 5SHANGHAI THINK BRIDGE CLUB51NT♦8+1-1
-2.3Round 2CAYNE115♥♦A=+0
-2.4Round 1BROCK51♦♦6+2-6
-2.5Round 5SHANGHAI THINK BRIDGE CLUB64♦♣J-1-6
-2.9Round 2CAYNE122♥♣7+3-6
-3.0Round 4NT FEIXIANG265♣♣6=+5
-3.6Round 6TIANYA BRIDGE FATE113NT♠8+1+1
-4.0Round 8GSRC & S UNITED254♥♠4+1+0
-4.3Round 4NT FEIXIANG282♦♠A-1-5
-4.9Round 6TIANYA BRIDGE FATE123NT♣5-1-10
-4.9Round 7RAYNER182♠♦8+3-10
-6.5Round 5SHANGHAI THINK BRIDGE CLUB76♠♦Q-1-17
-7.4Round 7RAYNER164♠♦J-1-10
-7.5Round 6TIANYA BRIDGE FATE84♠♥6=-7
-8.1Round 5SHANGHAI THINK BRIDGE CLUB42♠♥7+3-10
-8.8Round 8GSRC & S UNITED265♣x♥A-3-5
-10.5Round 5SHANGHAI THINK BRIDGE CLUB23NT♥A+1-11
-11.6Round 6TIANYA BRIDGE FATE94♠♥6-3+3