BAISAMUT Somchai · THAILAND

11rank
+32.6Butler · 21 bds
+1.55per board
±4.5swing
-0.14vs par /bd
+0.31adjusted /bd
Butler per round: 30.8 5 -3.2by round

vs par split: bidding +1.24 · play -1.38

Strength of schedule: opponents averaged -1.24/bd (an easy draw) → opponent-adjusted +0.31/bd

Card play — on target: opening leads 100.0% · declarer play 66.7% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (3)
Declarer play0.0% (1)80.0% (5)
Defence100.0% (1)100.0% (6)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♣ 100.0% (2)

vs par by strain: NT -3.25 (4) · a suit +0.59 (17)

vs par by level: part-score +3.12 (8) · game -2.64 (11) · slam +0.50 (2)

By role: declaring +0.91/bd (-2.07 vs par · 14) · defending +2.83/bd (+3.71 vs par · 7)

By vulnerability: vulnerable +2.80/bd (+1.50 vs par · 10) · not vulnerable +0.42/bd (-1.64 vs par · 11)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5E.SophonpanichH.Yang – J.JiangOpen7+30.8+4.40+3.57
Round 6E.SophonpanichD.Gan – W.WuClosed7+5.0+0.71-1.57
Round 8E.SophonpanichZ.Liao – Z.LuoClosed7-3.2-0.46-2.43

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
+12.0Round 5SANSHA SATELLITE TV14♠♦4=+14
+6.6Round 6WUHAN126♥♠2=+1
+6.4Round 6WUHAN116♠♣2=+0
+6.0Round 5SANSHA SATELLITE TV21♥♠J+4+6
+5.5Round 5SANSHA SATELLITE TV52♥x♣J-1+6
+4.9Round 8ZHIHAOLE243♦♦2+2+7
+4.2Round 5SANSHA SATELLITE TV43NT♦4+2+0
+4.1Round 8ZHIHAOLE263♠♣Q-1+0
+3.4Round 5SANSHA SATELLITE TV72♥♠4+2+7
+1.5Round 5SANSHA SATELLITE TV64♠♦A=-1
+1.4Round 6WUHAN131NT♥K+1+10
+1.1Round 6WUHAN105♥♥2=+0
-0.3Round 6WUHAN94♥♣9+1+0
-1.2Round 8ZHIHAOLE222♠♥Q-1-4
-1.8Round 5SANSHA SATELLITE TV33♠♣4=-7
-1.8Round 8ZHIHAOLE284♥♦A-1-3
-2.1Round 8ZHIHAOLE255♠x♦A-2+0
-2.5Round 8ZHIHAOLE233NT♠K-1-12
-3.3Round 6WUHAN84♥x♣6-1-11
-4.6Round 8ZHIHAOLE274♠♦Q-1-5
-6.9Round 6WUHAN143NT♠Q-5-11