LEE Shing-Kwan · HONG KONG HAI JIU

200rank
-2.3Butler · 7 bds
-0.33per board
±3.8swing
-0.43vs par /bd
+0.36adjusted /bd
by round

vs par split: bidding +1.43 · play -1.86

Strength of schedule: opponents averaged +0.68/bd (a tough draw) → opponent-adjusted +0.36/bd

Card play — on target: opening leads 66.7% · defence 60.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·66.7% (3)
Defence100.0% (1)50.0% (4)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♣ 0.0% (1)

vs par by strain: NT +1.00 (1) · a suit -0.67 (6)

vs par by level: part-score +1.00 (3) · game -1.50 (4)

By role: declaring -3.95/bd (-6.00 vs par · 2) · defending +1.12/bd (+1.80 vs par · 5)

By vulnerability: vulnerable +1.95/bd (+2.00 vs par · 4) · not vulnerable -3.37/bd (-3.67 vs par · 3)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 8G.LiI.Coldea – B.MarinaOpen7-2.3-0.33-0.43

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
+5.0Round 8ROMANIA262♦♥Q+4+10
+3.6Round 8ROMANIA254♥♥3-1+5
+2.9Round 8ROMANIA223♥♠J-2-1
-2.2Round 8ROMANIA273NT♥2=+1
-2.6Round 8ROMANIA244♠♣2-1-5
-3.7Round 8ROMANIA232♠♣J=-6
-5.3Round 8ROMANIA285♥x♠2-4-7