THURSTON Paul · CANADA OPEN

412rank
-15.7Butler · 40 bds
-0.39per board
±3.7swing
+0.12vs par /bd
-0.12adjusted /bd
Butler per round: 0.1 -18.8 5.6 -2.6by round

vs par split: bidding +0.75 · play -0.62

Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 73.3% · declarer play 100.0% · defence 76.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)70.0% (10)
Declarer play100.0% (1)100.0% (2)
Defence57.1% (7)85.7% (14)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 50.0% (2) · ♦ 75.0% (4) · ♣ 100.0% (2)

vs par by strain: NT -0.64 (14) · a suit +0.54 (26)

vs par by level: part-score +0.11 (9) · game +0.00 (28) · slam +1.33 (3)

By role: declaring +0.10/bd (-2.47 vs par · 19) · defending -0.84/bd (+2.48 vs par · 21)

By vulnerability: vulnerable -0.48/bd (-2.21 vs par · 19) · not vulnerable -0.31/bd (+2.24 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 11J.SmithM.Klukowski – P.ZatorskiClosed10+0.1+0.01-1.10
Round 13J.SmithB.Shi – H.QinOpen10-18.8-1.88+0.40
Round 14J.SmithY.Wei – S.BiOpen10+5.6+0.56+3.70
Round 15J.SmithJ.Taczewska – K.DufratOpen10-2.6-0.26-2.50

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
+6.9Round 14JLLIN CRE8IVE165♥♦A+1+9
+6.8Round 15POLAND LADIES223NT♠J+1+1
+5.4Round 14JLLIN CRE8IVE115♠♥5+1+14
+4.5Round 13TIANYA BRIDGE FATE33NT♦3=+0
+4.2Round 11POLISH STUDENTS133NT♠2+1+0
+4.1Round 11POLISH STUDENTS204♥♦3=+3
+3.2Round 15POLAND LADIES263NTx♦5-1+2
+2.9Round 13TIANYA BRIDGE FATE94♠♣5+1+0
+2.4Round 15POLAND LADIES271♥♥3=-1
+2.0Round 11POLISH STUDENTS124♥♦Q+1+0
+2.0Round 13TIANYA BRIDGE FATE53NT♥6-1+10
+1.9Round 15POLAND LADIES234♠♣3-2+8
+1.1Round 14JLLIN CRE8IVE122♠♦10+2+10
+0.9Round 11POLISH STUDENTS142♥♥Q-2+0
+0.8Round 14JLLIN CRE8IVE195♣♣9=-5
+0.4Round 11POLISH STUDENTS171NT♦3+2+7
+0.3Round 14JLLIN CRE8IVE133NT♥J=+0
+0.2Round 14JLLIN CRE8IVE171♠♥7+2+1
+0.1Round 11POLISH STUDENTS196♣♦3=-11
+0.1Round 14JLLIN CRE8IVE145♠♥3+1+8
+0.1Round 15POLAND LADIES303NT♦3+2-1
-0.5Round 15POLAND LADIES245♥♦K=+0
-0.6Round 15POLAND LADIES213♥♠3-1-3
-0.9Round 13TIANYA BRIDGE FATE84♠♦2=-1
-1.8Round 11POLISH STUDENTS164♥♠J=+0
-2.0Round 11POLISH STUDENTS113NT♠3+2+10
-2.0Round 13TIANYA BRIDGE FATE23NT♠3+1-1
-2.1Round 11POLISH STUDENTS183♠♣Q-2-11
-2.2Round 14JLLIN CRE8IVE152♥x♥J-3+3
-2.3Round 13TIANYA BRIDGE FATE15♣♠7=+1
-2.4Round 14JLLIN CRE8IVE202♠♦J=-5
-2.4Round 15POLAND LADIES285♦x♠J-3-14
-4.6Round 14JLLIN CRE8IVE185♣♠3=+2
-4.6Round 15POLAND LADIES293NT♠3-2-8
-4.7Round 13TIANYA BRIDGE FATE106♣♦2=+2
-4.9Round 13TIANYA BRIDGE FATE43NT♠K-1-12
-5.2Round 13TIANYA BRIDGE FATE73NT♦3-2-8
-5.7Round 11POLISH STUDENTS153NT♣6-3-9
-8.2Round 13TIANYA BRIDGE FATE66♠♦3=+13
-8.9Round 15POLAND LADIES254♥x♦2-3-9