WONG Hoi-Kei · PAAA

255rank
-29.1Butler · 56 bds
-0.52per board
±4.2swing
+0.05vs par /bd · #152/311
-0.93adjusted /bd
Butler per round: -5.2 -2.2 -24.4 -19.6 -6.5 18.7 -2.5 12.6by round

vs par split: bidding +0.41 · play -0.36

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.93/bd

Card play — on target: opening leads 86.7% #74 of 310 · declarer play 83.3% #97 of 310 · defence 73.5% #289 of 311

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)90.9% (11)
Declarer play100.0% (1)81.8% (11)
Defence80.0% (10)70.8% (24)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (3) · ♦ 100.0% (2) · ♣ 100.0% (5)

vs par by strain: NT +3.00 (15) · a suit -1.02 (41)

vs par by level: part-score -0.85 (26) · game +0.04 (26) · slam +6.00 (4)

By role: declaring +0.89/bd (-1.77 vs par · 22) · defending -1.43/bd (+1.24 vs par · 34)

By vulnerability: vulnerable -0.60/bd (+0.50 vs par · 28) · not vulnerable -0.44/bd (-0.39 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.TsangQ.Ye – P.WuClosed7-5.2-0.74-0.71
Round 2H.TsangA.Silverstein – A.RosenthalOpen7-2.2-0.31+4.00
Round 3H.TsangD.Sun – X.JingClosed7-24.4-3.49-2.71
Round 4H.TsangE.Lindqvist – B.BrogelandOpen7-19.6-2.80-5.00
Round 5H.TsangW.Ahmady – A.HusseinClosed7-6.5-0.93+0.29
Round 6H.TsangS.Chen – J.LiOpen7+18.7+2.67+2.00
Round 7H.TsangA.Gerli – N.Del BuonoOpen7-2.5-0.36+0.43
Round 8H.TsangS.Shan – G.SunOpen7+12.6+1.80+2.14

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
+8.9Round 7ITALIA175♣x♥A=+4
+7.9Round 1YUETAO OF GUANGZHOU63NT♥4=+0
+7.9Round 8P D TRANSNATIONAL243NT♥7=+6
+5.6Round 6SHENZHEN NANGANG POWER144♠♠3=+7
+4.8Round 1YUETAO OF GUANGZHOU13♦x♦2-3+2
+4.4Round 2ROSENTHAL143NT♣2-3+6
+4.1Round 6SHENZHEN NANGANG POWER103NT♥K-1+6
+3.7Round 7ITALIA184NT♥2=+13
+3.2Round 5HUSSEIN33NT♦10+1+1
+3.2Round 6SHENZHEN NANGANG POWER96♣♠A-2+0
+3.2Round 8P D TRANSNATIONAL223♠♦Q=+1
+3.1Round 8P D TRANSNATIONAL231NT♥3+2+1
+2.9Round 8P D TRANSNATIONAL262♠♦7+2+10
+2.8Round 1YUETAO OF GUANGZHOU73♠♥A=+0
+2.7Round 6SHENZHEN NANGANG POWER133♠♥J=+1
+2.7Round 7ITALIA154♥♠4-1+12
+2.6Round 2ROSENTHAL103♠x♣A-1+7
+2.1Round 5HUSSEIN44♠♦K-1+6
+1.8Round 6SHENZHEN NANGANG POWER112♣♣3+1+0
+1.5Round 6SHENZHEN NANGANG POWER83♠♦K-2+0
+1.0Round 3HEILONGJIANG TEAM211NT♥10+2+10
+0.7Round 2ROSENTHAL92♠♦Q+1+0
+0.7Round 8P D TRANSNATIONAL251NT♠5=+2
+0.1Round 1YUETAO OF GUANGZHOU52♥♠K=-1
+0.1Round 5HUSSEIN14♥♣A=+1
+0.0Round 2ROSENTHAL81NT♦J=+1
-0.0Round 4GILLIS274♠♦2+1-11
-0.1Round 4GILLIS253NT♠Q=+0
-0.2Round 6SHENZHEN NANGANG POWER124♥♣5+1+0
-0.3Round 2ROSENTHAL122♦♣2-1+2
-0.6Round 7ITALIA192♦♠5-1-2
-1.0Round 5HUSSEIN66NT♣6=+11
-1.2Round 2ROSENTHAL113♠♦2=-1
-1.3Round 4GILLIS262♥♠4=+0
-1.8Round 8P D TRANSNATIONAL284♠♣7+1-4
-2.3Round 3HEILONGJIANG TEAM194♠♣K=-6
-2.3Round 5HUSSEIN54♠♣6-1-10
-2.5Round 3HEILONGJIANG TEAM182♥♠J+1-6
-2.9Round 3HEILONGJIANG TEAM203♦♦2-1-1
-3.1Round 5HUSSEIN76♥♠A=+0
-3.4Round 4GILLIS242♦♣2=-5
-3.4Round 8P D TRANSNATIONAL274♠♥4+1-1
-3.9Round 7ITALIA202NT♠8=-6
-4.2Round 4GILLIS222♥♦3+2-10
-4.4Round 1YUETAO OF GUANGZHOU32♠♥K+1-7
-4.9Round 4GILLIS235♣♦5-1-6
-5.0Round 7ITALIA164♠x♣10-1-7
-5.4Round 3HEILONGJIANG TEAM164♥♣3=+0
-5.5Round 5HUSSEIN22♥♦9+1-7
-5.7Round 4GILLIS283NT♣4=-3
-5.9Round 3HEILONGJIANG TEAM152♥♠10+4-13
-6.4Round 3HEILONGJIANG TEAM173NT♣Q=-3
-7.8Round 1YUETAO OF GUANGZHOU24♥♦8=+1
-8.3Round 7ITALIA214♠♣10+2-11
-8.4Round 2ROSENTHAL136♠♥2+1+13
-8.6Round 1YUETAO OF GUANGZHOU44♥♠Q=+0