MATISONS Maris · DAUGAVA

134rank
+25.5Butler · 70 bds
+0.36per board
±4.8swing
-0.14vs par /bd · #282/488
+0.25adjusted /bd
Butler per round: 2.9 3.3 -6.7 -3.2 29.2by round

vs par split: bidding +0.13 · play -0.27

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted +0.25/bd

Card play — on target: opening leads 60.0% #481 of 488 · declarer play 73.9% #255 of 488 · defence 87.1% #283 of 488

Bidding activity — not a pass: 46.6% #88 of 488 (95/204)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)58.3% (12)
Declarer play50.0% (4)78.9% (19)
Defence70.0% (10)95.2% (21)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 83.3% (6) · ♦ 100.0% (2) · ♣ 0.0% (3)

vs par by strain: NT +0.94 (18) · a suit -0.52 (52)

vs par by level: part-score -1.48 (31) · game +0.78 (32) · slam +1.57 (7)

By role: declaring +0.31/bd (-1.82 vs par · 39) · defending +0.43/bd (+1.97 vs par · 31)

By vulnerability: vulnerable +0.06/bd (-0.77 vs par · 35) · not vulnerable +0.67/bd (+0.49 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3L.BrikmaneS.Georgiev – S.NenovaOpen14+2.9+0.21+0.36
Round 4L.BrikmaneT.Sielicki – E.SobolewskaClosed14+3.3+0.24-0.14
Round 5L.BrikmaneW.Gong – Y.WangClosed14-6.7-0.48-2.36
Round 6L.BrikmaneC.Audiche – A.AudicheOpen14-3.2-0.23-1.14
Round 8L.BrikmaneL.Milne – D.Von ArnimOpen14+29.2+2.09+2.57

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
+14.6Round 4SSYK196NT♠K-1+19
+11.0Round 5JINJIANG34♠♥A-1+17
+10.2Round 6EKA154♣x♥K-2+12
+6.8Round 6EKA174♠x♥A=+7
+6.8Round 8YOSHKA156♠♠3+1+1
+6.1Round 3BULGARIA MIXED103NT♦Q-1+6
+6.0Round 8YOSHKA194♠♦5=+0
+5.7Round 3BULGARIA MIXED83NT♣3-1+10
+5.3Round 6EKA224♥♠9-1+5
+5.1Round 4SSYK264♠♦A-2+12
+5.1Round 8YOSHKA243NT♣6=+6
+5.0Round 3BULGARIA MIXED91NT♥T=-1
+4.4Round 8YOSHKA233NT♥7-1+12
+3.8Round 5JINJIANG102NT♣K+1+10
+3.8Round 5JINJIANG134♠♣T+3-12
+3.5Round 4SSYK184♠♦J=+3
+2.8Round 3BULGARIA MIXED143♦x♠2-3+2
+2.8Round 8YOSHKA176NT♠3=+0
+2.7Round 4SSYK282♠♥T=+0
+2.7Round 8YOSHKA203♠♥A=+0
+2.6Round 6EKA244♠♥K=+3
+2.4Round 6EKA182♦♣A=-1
+2.1Round 8YOSHKA284♠♥Q-3+10
+2.0Round 6EKA213♥♠Q=+0
+1.9Round 6EKA273NT♠2+2+0
+1.2Round 8YOSHKA263♥♠K-2+3
+1.0Round 3BULGARIA MIXED44NT♦4+2-17
+1.0Round 8YOSHKA212♠♥A+1+0
+0.9Round 5JINJIANG23NT♣J=+0
+0.8Round 3BULGARIA MIXED136♥♦J+1+13
+0.7Round 5JINJIANG42♠♥T-2-9
+0.7Round 5JINJIANG142♠♣4-1+2
+0.6Round 3BULGARIA MIXED62♠♣4-1+7
+0.6Round 4SSYK203♥♥3-1+1
+0.6Round 4SSYK243♦♠T-1+4
+0.4Round 3BULGARIA MIXED74♥♦4=+0
+0.4Round 4SSYK253♦♥2=+0
+0.4Round 8YOSHKA182♠♥8+3-6
+0.3Round 6EKA164♥♦6=+0
+0.2Round 3BULGARIA MIXED114♥♣K+1+0
+0.1Round 5JINJIANG114♠♥J=+0
-0.1Round 4SSYK212♠♥3=-1
-0.2Round 3BULGARIA MIXED23♦♣J=+5
-0.2Round 6EKA253NT♥3+2+0
-0.3Round 8YOSHKA224♠♥K+2+11
-0.6Round 8YOSHKA253NT♦7+1-1
-0.7Round 5JINJIANG92♥♥9-1-7
-0.7Round 8YOSHKA163NT♣Q+1+0
-0.8Round 4SSYK222♠♥5+1-7
-0.9Round 4SSYK274♣♣3-2-8
-1.6Round 4SSYK154♠♣J+1+0
-1.6Round 6EKA193NT♥2=+1
-1.7Round 8YOSHKA272♠♠Q=+0
-2.0Round 3BULGARIA MIXED34♥♣K-1-5
-2.2Round 3BULGARIA MIXED14♣♥K-1-4
-2.5Round 5JINJIANG13♦♠K-2+0
-3.4Round 5JINJIANG123♦♦6=-5
-3.5Round 5JINJIANG53♥♣2-2-7
-3.5Round 6EKA232♥x♠A-1-7
-4.4Round 4SSYK161NT♥2+2-6
-4.5Round 5JINJIANG66♦♥3-1-10
-5.3Round 5JINJIANG72♦♥J-2-14
-5.4Round 3BULGARIA MIXED124♥♥3=+0
-5.4Round 4SSYK172♠♣J-1-9
-7.8Round 5JINJIANG86♣♠4=+2
-8.7Round 6EKA203NT♥7=-10
-9.9Round 3BULGARIA MIXED54♥♣T-1-11
-10.3Round 6EKA286♠♥T-2-14
-10.4Round 6EKA263NT♥2-1-12
-11.0Round 4SSYK234♠♣Q=-10