CHUMAKOV Alexi · TEATR

17rank
+71.7Butler · 60 bds
+1.20per board
±5.3swing
+1.77vs par /bd · #10/597
+1.16adjusted /bd
Butler per round: 5 35.8 -6 22.4 6.1 8.4by round

vs par split: bidding +0.98 · play +0.78

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +1.16/bd

Card play — on target: opening leads 83.3% #215 of 597 · declarer play 82.4% #129 of 597 · defence 84.4% #350 of 597

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)87.5% (8)
Declarer play100.0% (2)80.0% (15)
Defence88.9% (9)82.6% (23)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 87.5% (8) · ♣ 100.0% (2)

vs par by strain: NT +1.86 (14) · a suit +1.74 (46)

vs par by level: part-score +1.19 (16) · game +1.29 (34) · slam +4.30 (10)

By role: declaring +2.00/bd (+0.89 vs par · 28) · defending +0.49/bd (+2.53 vs par · 32)

By vulnerability: vulnerable +2.54/bd (+2.23 vs par · 30) · not vulnerable -0.15/bd (+1.30 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.ErshovN.Ersoy – E.YaziciClosed10+5.0+0.50+1.00
Round 2S.ErshovB.Isikoglu – F.LaleClosed10+35.8+3.58+3.60
Round 6S.ErshovF.Alter – L.StreckClosed10-6.0-0.60+0.30
Round 7S.ErshovI.Peichev – A.IvanovOpen10+22.4+2.24+2.40
Round 9S.ErshovP.Gomerov – D.ProkhorovOpen10+6.1+0.61+3.50
Round 10S.ErshovB.Aslan – O.UmurClosed10+8.4+0.84-0.20

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 9BK SIGULDA196♥♣K=+14
+12.4Round 1EFES36♦♣J=+7
+10.3Round 10OBEZIT INTERNATIONAL254♥♣3=+10
+9.8Round 2ET INN63♦x♥2-4+5
+9.0Round 2ET INN34♥♣2-2+11
+8.4Round 7CHATEAU ROSSENOVO293NTx♥3-2+9
+7.3Round 9BK SIGULDA144♠♥3=+11
+7.1Round 2ET INN101♦x♣2-1+9
+7.1Round 7CHATEAU ROSSENOVO246♠♥A-1+11
+7.0Round 6GOTARD194♥♥9+2+11
+6.6Round 10OBEZIT INTERNATIONAL294♠♦K=+0
+4.9Round 6GOTARD206♣♦Q=-2
+4.9Round 7CHATEAU ROSSENOVO266♥♥10+1+13
+4.8Round 2ET INN14♠♥K-1+6
+4.5Round 2ET INN82♠x♥2-4-5
+4.1Round 10OBEZIT INTERNATIONAL215♣x♠A-1+0
+3.6Round 1EFES86NT♥10+1+11
+3.3Round 7CHATEAU ROSSENOVO304♠♦3+1+1
+3.2Round 9BK SIGULDA154♠♠2+1+6
+2.8Round 10OBEZIT INTERNATIONAL223NT♣10-2+0
+2.3Round 9BK SIGULDA172NT♥3=+7
+2.2Round 1EFES23♥♦9-1+11
+2.2Round 7CHATEAU ROSSENOVO253♣♥9-1+4
+2.1Round 7CHATEAU ROSSENOVO227NT♣6=+0
+2.0Round 2ET INN43NT♥2=+13
+1.9Round 9BK SIGULDA204♥♥2=-1
+1.8Round 10OBEZIT INTERNATIONAL284♥♣3=-1
+1.7Round 6GOTARD113NT♣10=+2
+1.5Round 6GOTARD142♠♠6-1+4
+1.0Round 1EFES54♠♦K+1+0
+0.9Round 1EFES103NT♦2+2+0
+0.9Round 2ET INN54♥♣2=+0
+0.8Round 1EFES62♣♦2-1+5
+0.7Round 6GOTARD173♣x♠6-2+0
+0.6Round 2ET INN93NT♠3+1+0
+0.4Round 9BK SIGULDA132♠♥Q=-1
+0.3Round 10OBEZIT INTERNATIONAL303NT♠7=-1
+0.1Round 7CHATEAU ROSSENOVO211♠♥8-1+2
-0.1Round 7CHATEAU ROSSENOVO286♠♥2+1-11
-0.1Round 9BK SIGULDA185♦♥K=+11
-0.3Round 6GOTARD164♠♥4+1+0
-0.6Round 9BK SIGULDA164♠♣Q+1-1
-1.3Round 2ET INN23NT♥2+1+0
-1.3Round 7CHATEAU ROSSENOVO234♠♠8+1+0
-1.4Round 6GOTARD123NT♥6+1+1
-1.6Round 2ET INN74♠♥3=-3
-2.0Round 10OBEZIT INTERNATIONAL232♥♠3+1-1
-2.2Round 1EFES71♣♣3+1-11
-2.3Round 6GOTARD182♠♥5-1-4
-2.5Round 1EFES93NT♥6=-6
-3.0Round 10OBEZIT INTERNATIONAL262♦♣6+2-1
-3.6Round 10OBEZIT INTERNATIONAL274♠♥3=+1
-4.3Round 7CHATEAU ROSSENOVO272♠♥2-2-5
-4.5Round 1EFES16♠♦A=+0
-6.2Round 6GOTARD154♠♣7=+1
-6.7Round 1EFES44♠♥4-2-7
-8.9Round 10OBEZIT INTERNATIONAL244♠x♥4-3-9
-9.4Round 9BK SIGULDA116♥♠3=+0
-11.6Round 6GOTARD133NT♥6-3-10
-12.7Round 9BK SIGULDA124♠♣8=-11