HO Wai Lam · HOBRA

99rank
+16.4Butler · 56 bds
+0.29per board
±4.0swing
+0.36vs par /bd · #64/161
+0.37adjusted /bd
Butler per round: 23.3 -1.7 3.9 -9.1by round

vs par split: bidding +0.09 · play +0.27

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.37/bd

Card play — on target: opening leads 81.2% #84 of 161 · declarer play 72.2% #103 of 161 · defence 85.2% #122 of 161

Bidding activity — not a pass: 55.3% #6 of 161 (84/152)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)90.9% (11)
Declarer play83.3% (6)66.7% (12)
Defence75.0% (8)89.5% (19)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 85.7% (7) · ♦ 60.0% (5) · ♣ 100.0% (2)

vs par by strain: NT -2.37 (19) · a suit +1.76 (37)

vs par by level: part-score +0.85 (20) · game -0.24 (33) · slam +3.67 (3)

By role: declaring -0.13/bd (-2.76 vs par · 29) · defending +0.74/bd (+3.70 vs par · 27)

By vulnerability: vulnerable +1.04/bd (+1.18 vs par · 28) · not vulnerable -0.46/bd (-0.46 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5G.HoM.Montanari – G.Delle CaveClosed14+23.3+1.66-2.79
Round 6G.HoJ.Tomcani – M.VodickaOpen14-1.7-0.12+2.86
Round 7G.HoJ.Lesniczak – V.ValchevClosed14+3.9+0.28+0.86
Round 8G.HoW.Starkowski – M.KwiecienOpen14-9.1-0.65+0.50

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
+10.7Round 5LIVIA105♥x♣A-1+12
+7.3Round 7PKB INTERNATIONAL104♥x♦3=+5
+7.0Round 6CZECHOSLOVAKIA V2204♠♥A+3+17
+6.9Round 6CZECHOSLOVAKIA V2236♣♥6-1+17
+6.3Round 5LIVIA53NT♠A-1+12
+5.7Round 5LIVIA14NT♥T+2-10
+5.7Round 6CZECHOSLOVAKIA V2214♠♠3=+7
+5.3Round 8PIONEERS202NT♥J-2+7
+4.6Round 5LIVIA74♥♦2+1+1
+4.3Round 8PIONEERS194♠♥K-1+6
+3.8Round 7PKB INTERNATIONAL72♥♠3-1-1
+3.7Round 7PKB INTERNATIONAL13♥♣Q-1+4
+3.6Round 5LIVIA95♥♠7=+0
+3.1Round 5LIVIA23NT♠5+2+1
+3.1Round 5LIVIA124♠♣2+1-11
+2.8Round 8PIONEERS184♥x♦2-1+3
+2.3Round 6CZECHOSLOVAKIA V2285♦♠Q-1+6
+1.7Round 7PKB INTERNATIONAL43♣♥4+1+0
+1.6Round 8PIONEERS164♠♣A+1+0
+1.5Round 8PIONEERS262NT♥6=+6
+1.4Round 7PKB INTERNATIONAL52♥♣6=+0
+1.2Round 7PKB INTERNATIONAL93♠♦6-1+8
+1.1Round 8PIONEERS283♥♣9-2+11
+0.8Round 7PKB INTERNATIONAL64♥♠A=+0
+0.5Round 8PIONEERS252♥♦Q-1-2
+0.4Round 5LIVIA133NT♣3-1-5
+0.2Round 6CZECHOSLOVAKIA V2173NT♣8+1+1
+0.1Round 6CZECHOSLOVAKIA V2251NT♥J+1+1
+0.0Round 8PIONEERS242NT♣2=-1
-0.4Round 7PKB INTERNATIONAL114♠♣Q+1+0
-0.5Round 5LIVIA83NT♥2+1+0
-0.6Round 8PIONEERS222♠♣K+2+6
-0.8Round 5LIVIA113♦♥3+3-6
-0.9Round 7PKB INTERNATIONAL133NT♦7=+1
-0.9Round 7PKB INTERNATIONAL144♥♥3=-1
-1.1Round 7PKB INTERNATIONAL34♥♠7+1+0
-1.2Round 6CZECHOSLOVAKIA V2182♠♦7+2+4
-1.2Round 6CZECHOSLOVAKIA V2272♠♥J+2-2
-1.9Round 6CZECHOSLOVAKIA V2242♥♦K=+0
-2.0Round 7PKB INTERNATIONAL85♥x♠A-2-9
-2.1Round 5LIVIA43NT♠6-1-12
-2.1Round 5LIVIA142NT♦7+3-3
-2.2Round 7PKB INTERNATIONAL22♥♦K=+0
-2.6Round 6CZECHOSLOVAKIA V2165♠x♣T-1+7
-2.7Round 8PIONEERS154♠♠K=-1
-3.1Round 6CZECHOSLOVAKIA V2193NT♣A-2-2
-3.8Round 6CZECHOSLOVAKIA V2262♥♣A-2-7
-4.0Round 8PIONEERS233NT♠Q-1-6
-4.1Round 5LIVIA34NT♥5+1-12
-4.2Round 8PIONEERS173NT♠J-1-10
-4.6Round 5LIVIA66♣♥K-1-6
-4.9Round 6CZECHOSLOVAKIA V2153NT♣6+1-1
-5.2Round 6CZECHOSLOVAKIA V2223♣♠9+2-8
-5.7Round 8PIONEERS276♠♦A=+0
-8.5Round 7PKB INTERNATIONAL124♠♦Q=+5
-9.0Round 8PIONEERS213NT♣4-4-12