RUSSYAN Jerzy · VYTAS RAL POZNAN

43rank
-10.4Butler · 70 bds
-0.15per board
±4.8swing
-0.19vs par /bd · #40/71
-0.00adjusted /bd
Butler per round: -13.3 -1.8 -6 -6.5 19.6 4.3 -6.7by round

vs par split: bidding +0.24 · play -0.43

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -0.00/bd

Card play — on target: opening leads 90.5% #7 of 71 · declarer play 75.0% #39 of 71 · defence 76.5% #68 of 71

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)93.3% (15)
Declarer play75.0% (4)75.0% (12)
Defence75.0% (12)77.3% (22)

Opening leads by suit led: ♠ 100.0% (7) · ♥ 100.0% (4) · ♦ 83.3% (6) · ♣ 75.0% (4)

vs par by strain: NT -0.32 (22) · a suit -0.12 (48)

vs par by level: part-score -1.78 (18) · game +1.67 (43) · slam -5.89 (9)

By role: declaring -0.35/bd (-1.67 vs par · 36) · defending +0.06/bd (+1.38 vs par · 34)

By vulnerability: vulnerable +0.19/bd (+0.74 vs par · 39) · not vulnerable -0.58/bd (-1.35 vs par · 31)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.KowalskiG.Karakolev – V.MihovOpen10-13.3-1.33-1.50
Round 3A.KowalskiD.Bakhshi – T.ForresterOpen10-1.8-0.18+0.40
Round 4A.KowalskiO.Saur – J.AabyeOpen10-6.0-0.60+0.80
Round 6A.KowalskiM.Michelini – L.PapiniOpen10-6.5-0.65-0.80
Round 7A.KowalskiA.Gromov – M.RomanovskaClosed10+19.6+1.96+2.20
Round 9A.KowalskiK.Martens – D.FilipowiczClosed10+4.3+0.43-0.90
Round 10A.KowalskiS.Auken – R.WellandOpen10-6.7-0.67-1.50

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
+10.5Round 10MUNCHEN I65♥x♠Q-5+10
+10.0Round 4VIKERSUND BK103NT♥4+1+15
+9.7Round 3ALLFREY214♥♠5=+11
+9.5Round 10MUNCHEN I74♥♦8=+9
+7.7Round 7RIGAINVITES.LV104♠♦5-1+12
+7.1Round 6CIRCOLO BRIDGE FIRENZE214♦x♠K-3+11
+7.0Round 6CIRCOLO BRIDGE FIRENZE305♠♦A+1+11
+6.6Round 3ALLFREY265♦♥A+2+17
+4.8Round 7RIGAINVITES.LV14♠♠5=+0
+4.8Round 9MONACO FMB II223NT♣3=-1
+4.6Round 9MONACO FMB II245♦x♥A-3+2
+4.2Round 3ALLFREY234♥♠K-2+2
+3.9Round 7RIGAINVITES.LV83NT♥6-1+5
+3.0Round 9MONACO FMB II274♠♣2=+3
+2.8Round 4VIKERSUND BK74♥♠6+3-12
+2.5Round 7RIGAINVITES.LV61NT♠3-4+2
+2.4Round 1K175♥♠A-1+6
+2.2Round 1K146♥♠9+1-6
+1.8Round 3ALLFREY253NT♥Q+3-1
+1.5Round 6CIRCOLO BRIDGE FIRENZE223♦♣A+1+0
+1.3Round 7RIGAINVITES.LV45♠♣7+1+5
+1.2Round 7RIGAINVITES.LV76♠♥5=+0
+1.2Round 10MUNCHEN I83♥♣8-1-2
+1.0Round 4VIKERSUND BK43NT♠4+3+13
+0.9Round 4VIKERSUND BK64♥♠4-1+10
+0.7Round 1K114♥♣9=+0
+0.7Round 9MONACO FMB II285♥♦2=+0
+0.6Round 1K1104♠♦K=+9
+0.6Round 3ALLFREY273NT♠3+2+1
+0.6Round 7RIGAINVITES.LV25♣♦A=+1
+0.4Round 1K153NT♦5+1+0
+0.4Round 7RIGAINVITES.LV54♠♦9=-1
+0.2Round 9MONACO FMB II213NT♥2=+0
+0.1Round 1K132♥♣K=-1
-0.0Round 4VIKERSUND BK24♥♣4+1+0
-0.0Round 4VIKERSUND BK54♥♠J+1+0
-0.0Round 10MUNCHEN I37NT♦3=+0
-0.1Round 4VIKERSUND BK31NT♠4+1-1
-0.3Round 10MUNCHEN I91NT♠6=+1
-0.5Round 6CIRCOLO BRIDGE FIRENZE243NT♣4+3-1
-0.5Round 7RIGAINVITES.LV32♠♦3+2+1
-0.5Round 9MONACO FMB II232♥♦A=+0
-0.6Round 6CIRCOLO BRIDGE FIRENZE252♠♦10+1+0
-0.7Round 4VIKERSUND BK14♥♣10=+0
-0.7Round 9MONACO FMB II263NT♣2=-1
-0.9Round 1K124♥♦J=+0
-1.1Round 3ALLFREY302♥♦A=+0
-1.2Round 10MUNCHEN I107♠♣2=+0
-1.5Round 9MONACO FMB II254♠♥Q=-6
-2.0Round 10MUNCHEN I53♠♦2=-7
-2.3Round 7RIGAINVITES.LV91NT♥Q-2-3
-2.4Round 9MONACO FMB II296NT♦Q+1-1
-2.7Round 3ALLFREY244♠♥2+2-11
-2.9Round 6CIRCOLO BRIDGE FIRENZE273♦♣A=-5
-3.0Round 6CIRCOLO BRIDGE FIRENZE264♥♠Q-1-6
-3.3Round 10MUNCHEN I12NT♥K=-5
-3.9Round 6CIRCOLO BRIDGE FIRENZE283NT♦10=-7
-3.9Round 9MONACO FMB II302♠♣10=-5
-4.1Round 1K185♥♣10-1+2
-4.4Round 6CIRCOLO BRIDGE FIRENZE294♠♠10=-10
-5.3Round 3ALLFREY293NT♣5-1-6
-5.6Round 1K163NT♥J-2-8
-5.8Round 3ALLFREY223NT♠9=+0
-6.8Round 6CIRCOLO BRIDGE FIRENZE234♠♦10+1-1
-8.9Round 4VIKERSUND BK87♦♥K-2-17
-9.1Round 1K196♦♥5-1-17
-9.2Round 10MUNCHEN I42NT♠5+3-9
-9.8Round 3ALLFREY282♦x♥A-2-9
-11.0Round 4VIKERSUND BK96♥♦9=+0
-11.9Round 10MUNCHEN I26♦♣A=-12