SEET Choon Cheng · SINGAPORE MIXED

151rank
+18.0Butler · 56 bds
+0.32per board
±5.0swing
-0.43vs par /bd · #245/399
+0.10adjusted /bd
Butler per round: 5.1 -6.9 -1.2 17.3 4.7 8.9 0.5 -10.4by round

vs par split: bidding -0.06 · play -0.56

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 88.9% #88 of 398 · declarer play 71.4% #214 of 398 · defence 86.7% #165 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)92.3% (13)
Declarer play66.7% (6)75.0% (8)
Defence88.9% (9)85.7% (21)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 83.3% (6) · ♦ 80.0% (5) · ♣ 100.0% (2)

vs par by strain: NT +1.50 (18) · a suit -1.34 (38)

vs par by level: part-score +0.40 (20) · game -0.34 (29) · slam -3.14 (7)

By role: declaring +1.46/bd (-2.96 vs par · 25) · defending -0.59/bd (+1.61 vs par · 31)

By vulnerability: vulnerable +0.33/bd (-0.14 vs par · 29) · not vulnerable +0.31/bd (-0.74 vs par · 27)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.ChuaS.Gui – L.WangClosed7+5.1+0.73-0.71
Round 2G.ChuaJ.Cayne – G.OlivieriClosed7-6.9-0.99-1.00
Round 3G.ChuaM.Jacobus – B.JacobusClosed7-1.2-0.17+0.43
Round 4G.ChuaD.Chan – Y.WuClosed7+17.3+2.47+1.14
Round 5G.ChuaB.Callaghan – C.DuckworthClosed7+4.7+0.67+1.29
Round 6G.ChuaH.Huang – S.WangClosed7+8.9+1.27-1.00
Round 7G.ChuaV.Kovachev – D.MarquardtClosed7+0.5+0.07-4.43
Round 8G.ChuaC.Wang – A.MaClosed7-10.4-1.49+0.86

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
+12.3Round 4HEY YO236♥♦3=+0
+11.1Round 2CAYNE103NT♥J-2+13
+10.4Round 7VALIO176♦♥A=+0
+8.8Round 7VALIO186♠♣K+1-13
+8.3Round 4HEY YO264♠♣A=-1
+7.3Round 6XBA116♠♦2+1+1
+6.6Round 6XBA126♥♣2=+1
+5.7Round 1GEELY AUTOMOBILE13NT-1+10
+4.6Round 5BINKIE62♠♦K+2+7
+4.6Round 8SHENZHEN PINGAN274♠♦K-1+5
+3.9Round 8SHENZHEN PINGAN243NT♥3+4+2
+3.8Round 5BINKIE16♠x♥2-3+0
+3.7Round 2CAYNE122♠♦5+2+8
+2.8Round 4HEY YO223NT♠7+2+13
+2.8Round 5BINKIE71NT♣8=-1
+2.2Round 5BINKIE52♥♠2-2+2
+2.1Round 1GEELY AUTOMOBILE53NT♠T-2+5
+2.0Round 3GLASSON182♣♠4+1+7
+1.6Round 6XBA142♥♠Q+1-4
+1.3Round 1GEELY AUTOMOBILE74♥=-1
+1.2Round 8SHENZHEN PINGAN222♠♠2-1+4
+1.1Round 6XBA105♥♦A=+0
+0.8Round 7VALIO153♣♠K+1+1
+0.5Round 3GLASSON203NT♠K=+2
+0.4Round 3GLASSON172♦♣A-1-5
+0.3Round 1GEELY AUTOMOBILE24♥♣6+1+0
+0.3Round 2CAYNE133NT♠3=+0
+0.1Round 3GLASSON161NT♣3+3-1
+0.1Round 4HEY YO253NT♦J=+0
+0.1Round 5BINKIE24♥♠J+1+0
-0.1Round 3GLASSON194♥♣2+1+0
-0.3Round 6XBA95♥♣9=+0
-0.4Round 1GEELY AUTOMOBILE41NT♥2=-11
-0.4Round 7VALIO162♠♥5=+1
-0.9Round 4HEY YO282♥♠J+1+0
-0.9Round 8SHENZHEN PINGAN282♠♣7+1+0
-1.0Round 3GLASSON214♠♥9+1+0
-1.7Round 6XBA84♥♣6-1-10
-1.9Round 1GEELY AUTOMOBILE63NT♣5-1-5
-2.0Round 1GEELY AUTOMOBILE33NT♥3=-3
-2.2Round 7VALIO202♠♦J=+0
-2.5Round 4HEY YO275♣♦A-1-4
-2.5Round 5BINKIE43NT♥J=+2
-2.8Round 4HEY YO243NT♠6+2+0
-2.8Round 8SHENZHEN PINGAN232NT♦10+1+8
-3.0Round 2CAYNE113♦♦2+1+0
-3.1Round 3GLASSON155♣x♥A-2+0
-4.2Round 2CAYNE146♦♣K-1-11
-4.2Round 7VALIO214♠♥A-1-6
-4.2Round 8SHENZHEN PINGAN263♣♦J=+0
-5.7Round 6XBA131NT♦K-4+5
-5.8Round 2CAYNE85♠x♥6-2-5
-6.3Round 5BINKIE34♥♣J+2-1
-9.0Round 2CAYNE93NT♠A-5-12
-12.2Round 8SHENZHEN PINGAN253♠x♥5=-13
-12.7Round 7VALIO194♥x♠2=-14