SEIZOVIC Marko · MCDONALD

150rank
-0.9Butler · 84 bds
-0.01per board
±4.9swing
-0.46vs par /bd · #179/241
-0.42adjusted /bd
Butler per round: 21.3 0.2 5.4 -12.5 -2.1 -13.2by round

vs par split: bidding -0.23 · play -0.24

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.42/bd

Card play — on target: opening leads 81.8% #94 of 241 · declarer play 70.0% #179 of 241 · defence 89.1% #74 of 241

Bidding activity — not a pass: 41.2% #143 of 241 (93/226)

Card play by contract type — on target
vs NTvs a suit
Opening leads90.9% (11)77.3% (22)
Declarer play50.0% (8)83.3% (12)
Defence80.0% (15)93.5% (31)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 72.7% (11) · ♦ 77.8% (9) · ♣ 100.0% (6)

vs par by strain: NT -0.89 (28) · a suit -0.25 (56)

vs par by level: part-score +0.08 (24) · game -0.93 (55) · slam +2.00 (5)

By role: declaring -0.31/bd (-4.13 vs par · 38) · defending +0.24/bd (+2.56 vs par · 46)

By vulnerability: vulnerable -0.35/bd (-1.21 vs par · 42) · not vulnerable +0.33/bd (+0.29 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.StefanecK.Turant – M.AdamczakClosed14+21.3+1.52+0.14
Round 2K.StefanecM.Kemeny – Z.ArgayClosed14+0.2+0.01-0.93
Round 3K.StefanecJ.Engel – D.CohenOpen14+5.4+0.39-0.21
Round 4K.StefanecS.Cieslak – P.LasotaClosed14-12.5-0.89+0.14
Round 7M.ChediakV.Franz – L.VachtarcikOpen14-2.1-0.15-1.07
Round 8M.ChediakI.Mrkic – S.ProbstClosed14-13.2-0.94-0.86

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
+13.8Round 8MALA ZOVE232♦x♠6-3+12
+12.1Round 1POLAND U21 A23♣x♥A-4+12
+10.4Round 7CZECHIA U31124♠♣3=+10
+8.4Round 1POLAND U21 A86♠♠9=+0
+7.7Round 2ANGELS175♠x♥A-2+5
+6.8Round 4PLEASE HELP246♦♣7+1+11
+6.7Round 8MALA ZOVE243♣♣5-5+9
+6.2Round 3KALISH42♠x♥A-1+2
+5.6Round 1POLAND U21 A44♠♦K-1+12
+5.4Round 3KALISH145♦x♥A-2+5
+5.1Round 3KALISH133NT♣2+1-12
+5.0Round 1POLAND U21 A13NT♠2-1+5
+4.9Round 1POLAND U21 A113NT♦8+2+1
+4.7Round 8MALA ZOVE174♠♦Q=+0
+4.3Round 4PLEASE HELP215♦♠J+2+13
+4.3Round 7CZECHIA U3154♠♦6+1+1
+4.0Round 1POLAND U21 A63NT♣Q=+0
+3.9Round 4PLEASE HELP233NT♠9+2+0
+3.9Round 7CZECHIA U31102♥♠9-2+2
+3.8Round 3KALISH123NT♣K=+0
+3.7Round 2ANGELS243♥♠5-3+7
+3.0Round 2ANGELS273♦♠Q-2-1
+2.9Round 8MALA ZOVE182♦♥Q+3+6
+2.7Round 3KALISH93NT♥2+2+0
+2.6Round 1POLAND U21 A103NT♠3-3+5
+2.3Round 2ANGELS213♣♦K+1-2
+1.8Round 2ANGELS264♠♣5+1+1
+1.7Round 1POLAND U21 A143NT♣2+1+0
+1.4Round 7CZECHIA U31144♥♠7=+3
+1.0Round 4PLEASE HELP255♣x♥A-1-1
+0.8Round 4PLEASE HELP193NT♥2+2-12
+0.8Round 4PLEASE HELP273♣♦2+1+0
+0.6Round 4PLEASE HELP164♥♠2+1+0
+0.6Round 7CZECHIA U3143NT♥5=+0
+0.4Round 3KALISH24♠♥2+1+13
+0.4Round 7CZECHIA U3193NT♦9+1+1
+0.3Round 8MALA ZOVE253NT♥J=+2
+0.2Round 1POLAND U21 A74♠♣A+1+0
+0.2Round 4PLEASE HELP174♥♣6+2+1
+0.0Round 3KALISH114♥♣2+1+0
-0.4Round 3KALISH12NT♥2+1+6
-0.4Round 8MALA ZOVE194♠♦9+1+0
-0.6Round 3KALISH103NT♦J+1-1
-0.6Round 7CZECHIA U3183NT♠J+2+10
-0.7Round 2ANGELS183♥♦K=-6
-0.7Round 2ANGELS223NT♠8+1+10
-0.7Round 2ANGELS284♠♣3+2-1
-0.8Round 3KALISH34♠♥6+1-1
-0.9Round 7CZECHIA U3173♥♣T+1-1
-0.9Round 8MALA ZOVE273♥♦6-2-1
-1.0Round 8MALA ZOVE213NT♦T+2+10
-1.1Round 2ANGELS201NT♠3+2-1
-1.4Round 4PLEASE HELP224♠♥K=+11
-1.4Round 7CZECHIA U3164♥♥3+1-1
-1.5Round 7CZECHIA U31133NT♥7-2-8
-1.7Round 2ANGELS153NT♣T-2-6
-1.9Round 7CZECHIA U3112♠♦3=-1
-2.0Round 2ANGELS191NT♦2+1-1
-2.3Round 2ANGELS162♠♥8+1+0
-2.3Round 3KALISH53♠♥8-2-5
-2.7Round 2ANGELS255♣♥9-1-5
-2.7Round 4PLEASE HELP284♠♣A-1-5
-2.7Round 8MALA ZOVE261NT♣2+2-11
-2.9Round 7CZECHIA U3123NT♠J-2-12
-3.0Round 8MALA ZOVE224♠♠6-1-10
-3.3Round 1POLAND U21 A54♠♥2-2-11
-3.4Round 1POLAND U21 A134♥♣8+2-9
-3.5Round 8MALA ZOVE153NT♣9=+0
-3.9Round 3KALISH85♠x♥A-1-5
-4.1Round 1POLAND U21 A123♣♥J=-6
-4.3Round 3KALISH77♠♣K=+0
-4.4Round 8MALA ZOVE201NT♥J+1-6
-4.9Round 1POLAND U21 A33♠♦K=-7
-5.0Round 7CZECHIA U31114♠♥T+2-11
-5.1Round 4PLEASE HELP264♥♠J-2-13
-5.9Round 3KALISH61NT♦Q-3-5
-6.4Round 2ANGELS234♠♣A=-13
-6.8Round 4PLEASE HELP156♥♣5=+13
-6.9Round 4PLEASE HELP185♣x♦A-1-11
-7.5Round 1POLAND U21 A93NT♥5=+0
-8.0Round 4PLEASE HELP204♥x♣2-3-5
-8.9Round 7CZECHIA U3134♥♦Q+1-8
-11.1Round 8MALA ZOVE284♥x♣A-3-9
-14.6Round 8MALA ZOVE166♥♦A=-14