LOO Choon Chou · SINGAPORE MIXED

85rank
+8.7Butler · 56 bds
+0.16per board
±3.6swing
-0.88vs par /bd · #157/187
-0.02adjusted /bd
Butler per round: 5.5 -7.3 2.5 11.6 2 -13.1 -11.2 18.7by round

vs par split: bidding -0.91 · play +0.09

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.02/bd

Card play — on target: opening leads 50.0% #177 of 187 · declarer play 82.6% #52 of 187 · defence 88.0% #78 of 187

Card play by contract type — on target
vs NTvs a suit
Opening leads16.7% (6)75.0% (8)
Declarer play100.0% (4)78.9% (19)
Defence83.3% (6)89.5% (19)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 40.0% (5) · ♦ 40.0% (5) · ♣ 100.0% (1)

vs par by strain: NT -1.86 (14) · a suit -0.46 (41)

vs par by level: part-score +0.65 (20) · game -1.76 (33) · slam +0.00 (2)

By role: declaring -0.21/bd (-2.19 vs par · 31) · defending +0.61/bd (+0.76 vs par · 25)

By vulnerability: vulnerable +0.50/bd (+0.11 vs par · 28) · not vulnerable -0.19/bd (-1.86 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.WuB.Gotard – T.GotardOpen7+5.5+0.79-0.71
Round 2H.WuA.Kowalski – E.MiszewskaOpen7-7.3-1.04-2.71
Round 3H.WuY.Chen – L.GanOpen7+2.5+0.36-2.43
Round 4H.WuJ.Zhao – K.SanbornOpen7+11.6+1.66+3.14
Round 5T.KoivuZ.Shi – Y.HuangClosed7+2.0+0.29-3.00
Round 6H.WuB.Cronier – P.ZimmermannClosed7-13.1-1.87-4.00
Round 7H.WuX.Chen – H.ZhengClosed7-11.2-1.60-1.57
Round 8H.WuL.Lei – H.YingClosed7+18.7+2.67+4.29

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
+7.9Round 7HUBEI QIAOXIE164♠♦9-1+10
+7.5Round 8LUCKY STAR284♥♠8=+7
+6.8Round 8LUCKY STAR243NT♦6-1+10
+6.5Round 4MOSS263♣♠4+3+12
+6.4Round 8LUCKY STAR256♥♠5-1+11
+4.5Round 5PAN-CHINA74♠♣4+1-13
+4.3Round 1GOTARD33♣♠K=-1
+4.3Round 3SUZHOUTAIHU174♦x♥A-2+5
+4.1Round 1GOTARD41NT♠5=+6
+3.8Round 7HUBEI QIAOXIE213♥♥2=+6
+3.6Round 3SUZHOUTAIHU213♥♠A+2+6
+3.2Round 6PZIM115♣♠5=-2
+2.7Round 1GOTARD15♦♥A=-1
+2.6Round 5PAN-CHINA65♦x♥6-2+0
+2.3Round 2VITAS114♥♦A+1+0
+2.2Round 4MOSS242NT♠3-1+4
+2.2Round 4MOSS281NT♣3+2+2
+1.6Round 3SUZHOUTAIHU204♠♦Q+1+0
+1.6Round 5PAN-CHINA44♠♥7+1+0
+1.2Round 4MOSS233NT♠10=+0
+0.9Round 4MOSS273♥♠A-1+4
+0.8Round 8LUCKY STAR274♠♣2=+0
+0.6Round 2VITAS144♠♣J+3-14
+0.6Round 4MOSS224♠♦A+1+0
+0.5Round 1GOTARD23NT♠A=+1
+0.4Round 3SUZHOUTAIHU193NT♦3=+0
+0.4Round 5PAN-CHINA33♠♥2=+0
+0.3Round 2VITAS134♠♣2+1+0
-0.1Round 7HUBEI QIAOXIE204♠♦A=-1
-0.4Round 6PZIM144♥♦10-1-3
-0.4Round 8LUCKY STAR224♥♠10=+1
-0.4Round 8LUCKY STAR233NT♥3+2-2
-0.5Round 1GOTARD73♠♥2=+0
-0.9Round 3SUZHOUTAIHU15Pass-4
-1.0Round 5PAN-CHINA22♣♦4+1+0
-1.1Round 6PZIM104♠♣3=+0
-1.7Round 5PAN-CHINA52♠♥2-2+0
-2.0Round 2VITAS104♠♦2+1+0
-2.0Round 4MOSS254♦♠A=+0
-2.0Round 8LUCKY STAR264♥x♠2-2+3
-2.4Round 7HUBEI QIAOXIE184♠♦6+1+0
-2.5Round 6PZIM83NT♥10-1-5
-2.5Round 6PZIM123♣♠K-3+3
-2.6Round 2VITAS124♥♥6+1-1
-2.7Round 2VITAS84♠x♥Q-2-5
-2.8Round 1GOTARD51NT♦7+1-6
-2.8Round 1GOTARD64♠x♥K-4-4
-2.9Round 3SUZHOUTAIHU183NT♣10-1-13
-3.2Round 2VITAS92NT♠K+1+1
-3.2Round 6PZIM93NT♥3=-14
-3.6Round 3SUZHOUTAIHU162♠♣A=-11
-4.4Round 5PAN-CHINA14♣♥3-2-8
-4.7Round 7HUBEI QIAOXIE194♠♦10-1-5
-6.0Round 7HUBEI QIAOXIE152NT♣Q-1-10
-6.6Round 6PZIM134♥x♦A-2-7
-9.7Round 7HUBEI QIAOXIE176♠♣A-1-11