RUS Gregor · ANTE

193rank
+9.4Butler · 168 bds
+0.06per board
±5.1swing
+0.40vs par /bd · #99/382
-0.06adjusted /bd
Butler per round: -6.9 8.2 -27.1 23 12.7 -30.6 3.9 -41.3 49.3 13 11 -5.8by round

vs par split: bidding -0.05 · play +0.46

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted -0.06/bd

Card play — on target: opening leads 78.0% #229 of 382 · declarer play 68.6% #276 of 382 · defence 90.6% #94 of 382

Bidding activity — not a pass: 43.0% #173 of 382 (203/472)

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)74.2% (31)
Declarer play100.0% (6)62.1% (29)
Defence77.8% (18)94.0% (67)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 76.9% (13) · ♦ 66.7% (9) · ♣ 84.6% (13)

vs par by strain: NT +1.49 (37) · a suit +0.10 (131)

vs par by level: part-score -0.29 (68) · game +1.22 (88) · slam -1.58 (12)

By role: declaring -0.05/bd (-2.05 vs par · 83) · defending +0.16/bd (+2.80 vs par · 85)

By vulnerability: vulnerable -0.10/bd (+0.08 vs par · 84) · not vulnerable +0.21/bd (+0.73 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.StefanecM.Blach – S.GolebiowskiOpen14-6.9-0.49+1.79
Round 2K.StefanecW.Forys – S.PancewiczClosed14+8.2+0.59-0.29
Round 3K.StefanecW.Strzemecki – K.BurasOpen14-27.1-1.94-0.86
Round 4K.StefanecD.Yadlin – E.OrensteinOpen14+23.0+1.64+2.36
Round 5K.StefanecP.Bedouet – C.DeheegerClosed14+12.7+0.91+2.00
Round 6K.StefanecB.Gierulski – J.SkrzypczakClosed14-30.6-2.19-1.21
Round 7K.StefanecM.Briciu – R.GunevClosed14+3.9+0.28-1.93
Round 8K.StefanecP.Solecki – S.JanikClosed14-41.3-2.95-4.71
Round 9K.StefanecK.Ward-Platt – G.DuboinClosed14+49.3+3.52+5.00
Round 10K.StefanecJ.Andruszkiewicz – K.PaluszekOpen14+13.0+0.93+3.00
Round 11K.StefanecG.Altshuler – Y.AviramOpen14+11.0+0.79+0.29
Round 12K.StefanecA.Palma – A.MannoClosed14-5.8-0.41-0.57

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
+13.1Round 11ALTSHULER106♥♣8=+2
+12.6Round 12OVERDECK284♣x♠2=+13
+11.8Round 7CERCOL17♣x♦2=+12
+11.8Round 10KROWKA233♠x♠4-3+12
+11.3Round 4KALISH264♠x♣Q-2+15
+10.9Round 5FRANCE GREEN96♦♣A-2+11
+9.3Round 10KROWKA214♥♦Q-2+13
+9.0Round 7CERCOL144♥♦K-1+10
+8.9Round 11ALTSHULER83NT♣Q-2+11
+8.8Round 10KROWKA264♠♦5-1+12
+8.4Round 1BRIDGE FOR BUSINESS85♠x♥Q-1+9
+8.0Round 9NIKOS24♠♦8-1+14
+8.0Round 11ALTSHULER43NT♠J-1+12
+7.7Round 9NIKOS96♥♠Q+1+11
+7.6Round 2WARSAW UNIVERSITY224♠♦7+3+14
+7.5Round 5FRANCE GREEN14♠♦T=+7
+7.1Round 9NIKOS44♥♠3=+10
+6.5Round 8LYSY SOLEK164♥♣A=+11
+6.2Round 3SPS POLAND25♠♣3-1+17
+6.1Round 12OVERDECK184♠x♥2-2+12
+6.0Round 9NIKOS62♦♠T-2+6
+5.7Round 2WARSAW UNIVERSITY164♠♦4-2+11
+5.5Round 7CERCOL33♠♦Q-2+0
+5.5Round 9NIKOS133NT♦7+4+17
+5.4Round 2WARSAW UNIVERSITY196♠♥7=+0
+5.3Round 3SPS POLAND122♥x♠5-4+16
+4.9Round 1BRIDGE FOR BUSINESS32♥♣A-2+5
+4.9Round 4KALISH253♠♥3-1+5
+4.9Round 11ALTSHULER53NT♥Q=+0
+4.8Round 4KALISH203NT♥7-3+9
+4.7Round 6BRIDGESCANNER184♠♦6=+0
+4.6Round 2WARSAW UNIVERSITY213♠♣6=+6
+4.6Round 5FRANCE GREEN42♦♣6=-1
+4.4Round 2WARSAW UNIVERSITY174♥♠7-1+10
+4.4Round 9NIKOS33♥♣J=+1
+4.1Round 1BRIDGE FOR BUSINESS64♠♥A=+0
+4.0Round 10KROWKA283NT♠K+1+1
+3.8Round 11ALTSHULER143NT♣Q-3+11
+3.3Round 5FRANCE GREEN21NTx♦T-1+3
+3.3Round 10KROWKA184♠♣2=+0
+3.0Round 2WARSAW UNIVERSITY273♠♥6+1-6
+3.0Round 5FRANCE GREEN142♠♣9-3-6
+2.7Round 6BRIDGESCANNER242♠♣7-1-2
+2.7Round 9NIKOS123♦♣Q+2+11
+2.5Round 7CERCOL132♠♠J-1+5
+2.5Round 8LYSY SOLEK213NT♠5+1+0
+2.2Round 9NIKOS72NT♣2-1+5
+2.2Round 9NIKOS113NT♠3=+6
+2.2Round 11ALTSHULER73NT♥K+2+0
+2.1Round 9NIKOS54♠♦6=+0
+1.9Round 5FRANCE GREEN82♣♦7-2+7
+1.8Round 4KALISH162♥♠K=-1
+1.8Round 4KALISH234♠♦A+1+1
+1.7Round 6BRIDGESCANNER202♠♣6=+0
+1.6Round 8LYSY SOLEK241NT♥9+1+0
+1.5Round 4KALISH153NT♣8=-1
+1.4Round 6BRIDGESCANNER273♦♦2+1+0
+1.4Round 12OVERDECK193♥♣T-2+0
+1.4Round 12OVERDECK263♠♠Q-1+0
+1.3Round 10KROWKA163NT♥3-2+11
+1.2Round 4KALISH224♠♠J+3+10
+1.2Round 7CERCOL114♠♥K=-1
+1.1Round 1BRIDGE FOR BUSINESS134♠♥6=+13
+1.1Round 4KALISH244♥♠K+1+0
+1.1Round 4KALISH282♠♦3=+9
+0.9Round 1BRIDGE FOR BUSINESS14♥♣K-1+4
+0.9Round 6BRIDGESCANNER253♦♣J=+0
+0.9Round 7CERCOL84NT♠2+1-11
+0.8Round 9NIKOS81NT♣3+1-1
+0.8Round 12OVERDECK213NT♦2=+0
+0.7Round 8LYSY SOLEK264♠♦7=-1
+0.6Round 1BRIDGE FOR BUSINESS74NT♥T+3+12
+0.6Round 11ALTSHULER115♣♥A-2-8
+0.5Round 3SPS POLAND16NT♣J=+0
+0.5Round 7CERCOL51NT♥5-1+2
+0.5Round 7CERCOL72♠♥A=+0
+0.5Round 7CERCOL92♠♥T-1-5
+0.4Round 4KALISH182♠♠6=-1
+0.4Round 9NIKOS144♠♦4+1+0
+0.3Round 3SPS POLAND44♠♣5=+1
+0.3Round 9NIKOS101NT♦4+2-10
+0.2Round 6BRIDGESCANNER154♥♦K=-1
+0.2Round 10KROWKA203NT♦9=-1
+0.0Round 3SPS POLAND105♣♥A+1-13
-0.0Round 12OVERDECK251NT♥4+1+0
-0.1Round 2WARSAW UNIVERSITY151NT♦6=-2
-0.1Round 4KALISH193NT♣K+1-1
-0.1Round 9NIKOS13NT♥2+2+0
-0.1Round 10KROWKA254♠♦2+2+11
-0.1Round 12OVERDECK234♥♦K=-1
-0.3Round 2WARSAW UNIVERSITY203NT♣4=-2
-0.4Round 1BRIDGE FOR BUSINESS144♠♥A+1+0
-0.5Round 5FRANCE GREEN112♦♦8+3+6
-0.5Round 10KROWKA225♣♦2+1+11
-0.6Round 11ALTSHULER32♠♥2+1+6
-0.8Round 1BRIDGE FOR BUSINESS24♥♣K=-3
-0.8Round 10KROWKA243♣♠6=-5
-1.0Round 3SPS POLAND83♥♣K-1-5
-1.1Round 2WARSAW UNIVERSITY233♣♣5=-12
-1.1Round 5FRANCE GREEN72♦x♦2-1-2
-1.1Round 10KROWKA173♥♠K=-1
-1.2Round 5FRANCE GREEN135♣♠J+1+13
-1.2Round 11ALTSHULER132♦♣7-1-6
-1.3Round 1BRIDGE FOR BUSINESS44♠♣3+1+0
-1.3Round 8LYSY SOLEK285♦♥K+1-14
-1.5Round 2WARSAW UNIVERSITY182♦♣9-2+0
-1.6Round 4KALISH274♥♠6=+0
-1.7Round 8LYSY SOLEK194♥♣6=+0
-1.8Round 3SPS POLAND73NT♦J+4-17
-1.8Round 3SPS POLAND91♠♣T+1-5
-1.8Round 5FRANCE GREEN124♠♥K-2-6
-1.8Round 12OVERDECK163NT♥3+2+0
-1.9Round 6BRIDGESCANNER283♠♥5-2+0
-1.9Round 12OVERDECK153♥♦K-1-4
-2.1Round 3SPS POLAND143♥♣Q=+0
-2.2Round 4KALISH211NT♣A+2-6
-2.2Round 6BRIDGESCANNER173NT♠7+3+14
-2.3Round 3SPS POLAND63NT♣6=+1
-2.4Round 1BRIDGE FOR BUSINESS52NT♥Q=+0
-2.4Round 5FRANCE GREEN32♠♥K+1+0
-2.4Round 5FRANCE GREEN61NT♥3-1+0
-2.4Round 12OVERDECK272♠♣2-2+0
-2.5Round 8LYSY SOLEK224♥♠4-1-12
-2.6Round 2WARSAW UNIVERSITY264♠♥A-1-6
-2.6Round 12OVERDECK172♥x♠Q-3-2
-2.8Round 2WARSAW UNIVERSITY283♥♣7=-7
-2.8Round 11ALTSHULER23♠♠2-1+2
-3.0Round 1BRIDGE FOR BUSINESS122♠♣2+1+10
-3.0Round 4KALISH174♥♦6-2-6
-3.1Round 12OVERDECK222♥♦T+1-6
-3.2Round 6BRIDGESCANNER264♥♠6+1+0
-3.2Round 8LYSY SOLEK173♣♥A-1-5
-3.2Round 8LYSY SOLEK272♥♦2=-5
-3.4Round 6BRIDGESCANNER165♦♦J-1-5
-3.9Round 1BRIDGE FOR BUSINESS105♦♥A-1-12
-3.9Round 11ALTSHULER14♠♣A+1-11
-4.0Round 10KROWKA154♠♣Q=+0
-4.1Round 6BRIDGESCANNER235♣♠7+1+10
-4.3Round 7CERCOL63♦♠2-2-3
-4.4Round 5FRANCE GREEN104♥♠7-2-8
-4.4Round 8LYSY SOLEK182♠♥K-2-6
-4.7Round 5FRANCE GREEN54♠♥3+1+4
-4.8Round 7CERCOL46♣♦6+1-13
-4.9Round 1BRIDGE FOR BUSINESS115♥x♣K-2+0
-5.1Round 7CERCOL21♠♠2+4-6
-5.4Round 8LYSY SOLEK203NT♣2+1-1
-5.6Round 12OVERDECK244♥x♥6=-7
-6.2Round 3SPS POLAND114♦♥6=-10
-6.3Round 2WARSAW UNIVERSITY254♠♥6=-7
-6.7Round 6BRIDGESCANNER193♦♣A-1-5
-6.8Round 11ALTSHULER124♥♣5=-3
-7.1Round 7CERCOL124♠♥2-2-11
-7.2Round 7CERCOL104♥♠2-1-6
-7.3Round 11ALTSHULER96♥♦J=-11
-7.5Round 8LYSY SOLEK253NT♥7+1-7
-7.8Round 2WARSAW UNIVERSITY243♣x♠4-3-3
-7.8Round 3SPS POLAND56♣♦J=+13
-7.9Round 8LYSY SOLEK155♥x♦A-1-7
-7.9Round 10KROWKA194♠♥6=-11
-7.9Round 11ALTSHULER62♠x♥K-1-1
-8.1Round 6BRIDGESCANNER214♠♥K=-8
-8.2Round 3SPS POLAND31♠x♥Q-2-8
-8.2Round 3SPS POLAND133♠♣2=-2
-10.2Round 1BRIDGE FOR BUSINESS96♠♣A-1-13
-10.6Round 12OVERDECK204♠x♥J+1-13
-11.3Round 10KROWKA276♥♥3=-11
-12.6Round 6BRIDGESCANNER226♠♦6-1-20
-15.5Round 8LYSY SOLEK234♠x♦7=-19