WELLAND Roy · POLMANY

6rank
+48.4Butler · 56 bds
+0.86per board
±5.4swing
+1.62vs par /bd
+0.67adjusted /bd
Butler per round: 34.1 34.1 14.3 14.3by round

vs par split: bidding +0.62 · play +1.00

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.67/bd

Card play — on target: opening leads 78.6% · declarer play 83.3% · defence 86.7%

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)88.9% (9)
Declarer play100.0% (3)77.8% (9)
Defence70.0% (10)95.0% (20)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (5) · ♦ 33.3% (3) · ♣ 50.0% (2)

vs par by strain: NT +2.87 (15) · a suit +1.17 (41)

vs par by level: part-score +0.10 (29) · game +2.48 (21) · slam +6.00 (6)

By role: declaring -0.27/bd (-1.31 vs par · 26) · defending +1.84/bd (+4.17 vs par · 30)

By vulnerability: vulnerable +1.57/bd (+1.46 vs par · 28) · not vulnerable +0.15/bd (+1.79 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32S.AukenJ.Wei – G.ZhangOpen14+14.7+1.05+2.50
Round of 32S.AukenL.He – H.ZhangClosed14+19.4+1.39+1.36
Round of 16S.AukenD.Sacul – C.SumampouwOpen14-1.2-0.09+0.14
Round of 16S.AukenT.Asbi – L.BojohClosed14+15.5+1.11+2.50

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
+17.0Round of 32SANMING EDUCATION234♥♥7-4+18
+15.0Round of 32SANMING EDUCATION267♠♠3-2+20
+14.8Round of 16INDONESIA Mixed136♥♦J-1+15
+12.9Round of 32SANMING EDUCATION117NT♥9-1+14
+8.2Round of 16INDONESIA Mixed254♠x♣9=+5
+7.4Round of 16INDONESIA Mixed246♥♣A-2+11
+5.2Round of 16INDONESIA Mixed31NT♣Q+1+6
+4.9Round of 32SANMING EDUCATION254♣♥A=+7
+4.7Round of 16INDONESIA Mixed231♠♦A+1+6
+4.6Round of 16INDONESIA Mixed153NT♦Q-1+13
+3.9Round of 32SANMING EDUCATION33NT♣9+2+17
+2.8Round of 32SANMING EDUCATION123♦♥2-1+4
+2.4Round of 32SANMING EDUCATION132♥♠K-1+5
+2.4Round of 16INDONESIA Mixed22♠♦3=+0
+1.9Round of 32SANMING EDUCATION183♣♦K+1+0
+1.8Round of 16INDONESIA Mixed222♥♦Q=+5
+1.6Round of 32SANMING EDUCATION24♣♥4+1-11
+1.4Round of 32SANMING EDUCATION195♦♣K=-2
+1.4Round of 16INDONESIA Mixed201NT♥7-1+0
+1.2Round of 32SANMING EDUCATION282♠♥5+1+1
+1.1Round of 16INDONESIA Mixed92♥♦5+2+1
+0.7Round of 32SANMING EDUCATION211NT♥2-1+0
+0.6Round of 16INDONESIA Mixed84♠♣7+1+0
+0.6Round of 16INDONESIA Mixed273♣♠Q-1+4
+0.5Round of 32SANMING EDUCATION14♥♣Q=+1
+0.5Round of 32SANMING EDUCATION154♠♣4=+0
+0.5Round of 32SANMING EDUCATION161NT♦Q=+2
+0.5Round of 32SANMING EDUCATION225♣♠6=+1
+0.5Round of 16INDONESIA Mixed53♦♠4-1-2
+0.5Round of 16INDONESIA Mixed172♠♠8-3+0
+0.3Round of 16INDONESIA Mixed44♠♦Q=-3
+0.2Round of 32SANMING EDUCATION273NT♥5=+1
+0.1Round of 16INDONESIA Mixed282♠♦Q+1+0
-0.0Round of 32SANMING EDUCATION54♠♦10=+0
+0.0Round of 16INDONESIA Mixed62♣♦K+2+0
-0.1Round of 16INDONESIA Mixed101NT♥4+2-1
-0.2Round of 32SANMING EDUCATION62♦♥K+1+0
-0.4Round of 32SANMING EDUCATION143NT♥5=+1
-0.6Round of 32SANMING EDUCATION75♣♦A=+2
-0.9Round of 16INDONESIA Mixed144♥♥2+2+8
-1.3Round of 32SANMING EDUCATION84♠♥7+2+11
-1.7Round of 16INDONESIA Mixed262NT♦3-2-2
-1.8Round of 32SANMING EDUCATION101NT♦J+2-1
-1.9Round of 16INDONESIA Mixed13♥♣K-1-2
-1.9Round of 16INDONESIA Mixed195♣♠3=+0
-2.1Round of 16INDONESIA Mixed213NT♠4-1-4
-2.2Round of 32SANMING EDUCATION91♠♥6+2-1
-2.9Round of 32SANMING EDUCATION42♠♥K-2-7
-3.1Round of 16INDONESIA Mixed183NT♥6+2-2
-4.0Round of 32SANMING EDUCATION244♠♣A-3-6
-4.0Round of 16INDONESIA Mixed72♠♥K+1+0
-5.0Round of 16INDONESIA Mixed161NT♠9+1-1
-8.1Round of 16INDONESIA Mixed125♥♠A-1-9
-10.0Round of 32SANMING EDUCATION203♠♠5+1-10
-10.4Round of 32SANMING EDUCATION176♠x♦2-2-13
-11.1Round of 16INDONESIA Mixed116♠♥A=-11