ARONOV Victor · K1

153rank
+17.2Butler · 140 bds
+0.12per board
±4.0swing
+0.34vs par /bd · #99/373
+0.16adjusted /bd
Butler per round: -18.8 1.7 -17.5 -19 15.2 15.5 1.4 3.8 19.2 14.2 -0.8 -19.1 16 5.4by round

vs par split: bidding +0.05 · play +0.21

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.16/bd

Card play — on target: opening leads 61.8% #367 of 373 · declarer play 70.4% #270 of 373 · defence 83.3% #260 of 373

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (16)61.1% (18)
Declarer play71.4% (7)70.0% (20)
Defence78.8% (33)86.7% (45)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 75.0% (8) · ♦ 20.0% (10) · ♣ 75.0% (4)

vs par by strain: NT +1.96 (53) · a suit -0.64 (87)

vs par by level: part-score +0.65 (51) · game +0.35 (81) · slam -1.62 (8)

By role: declaring +0.01/bd (-2.05 vs par · 61) · defending +0.21/bd (+2.19 vs par · 79)

By vulnerability: vulnerable +0.03/bd (-0.10 vs par · 70) · not vulnerable +0.21/bd (+0.79 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2D.DamianovaN.Kvangraven – T.StabellClosed10-18.8-1.88-3.50
Round 3D.DamianovaF.Sibuea – E.NingtiasOpen10+1.7+0.17+1.00
Round 4D.DamianovaP.Ilczuk – M.DabrowskiOpen10-17.5-1.75-0.40
Round 5D.DamianovaY.Chumak – O.RovyshynOpen10-19.0-1.90-1.60
Round 6D.DamianovaD.Kim – S.RohOpen10+15.2+1.52+3.90
Round 7D.DamianovaA.Arlovich – E.VainikonisClosed10+15.5+1.55-0.20
Round 8D.DamianovaB.Aslan – Z.UcumOpen10+1.4+0.14-1.00
Round 9D.DamianovaM.Schollaardt – T.Van OverbeekeOpen10+3.8+0.38+2.30
Round 10D.DamianovaD.Bilde – G.DuboinOpen10+19.2+1.92-0.50
Round 11D.DamianovaD.Padon – D.BakhshiOpen10+14.2+1.42+1.40
Round 12D.DamianovaJ.Meckstroth – Z.MahmoodOpen10-0.8-0.08+1.20
Round 13D.DamianovaF.Multon – P.ZimmermannOpen10-19.1-1.91-0.40
Round 14D.DamianovaJ.Ventin Camprubi – A.PalmaOpen10+16.0+1.60+0.60
Round 15D.DamianovaV.Vainikonis – W.OlanskiClosed10+5.4+0.54+2.00

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
+11.0Round 15VYTAS184♣♥6-6+12
+10.5Round 10LAVAZZA55♣♦5-3+13
+9.5Round 14TEAM VENTIN23NT♠3-1+13
+8.8Round 13ZIMMERMANN143NTx♦2-2+12
+8.6Round 6SEOUL85♦x♠Q-3+12
+7.6Round 5NEVER CLAIM153♠x♣8-2+13
+6.8Round 7ERA133♣♠6+2+10
+6.8Round 9NETHERLANDS BLUE184♥♠9+3+17
+6.5Round 6SEOUL23♠x♥5+1+5
+6.3Round 11DE BOTTON173NT♥Q-1+10
+5.8Round 6SEOUL74♠x♦K+1+8
+5.6Round 14TEAM VENTIN43NT♦8-1+6
+5.2Round 4ESCARGOT53♦♦6-3+4
+4.8Round 3INA WOMEN WHITE151NT♠3-2+7
+4.7Round 7ERA161NT♥3=+6
+4.4Round 7ERA182♠♣K+1+6
+4.4Round 11DE BOTTON203NT♥3+3+3
+4.3Round 11DE BOTTON155♣x♥3-1+8
+4.2Round 4ESCARGOT24NT♠2+2+13
+4.2Round 12MAHAFFEY103♥♥2-1+5
+4.1Round 9NETHERLANDS BLUE123♥♦4-1+5
+4.1Round 11DE BOTTON122♣♥10-4-1
+3.9Round 6SEOUL104♠♦K-2+7
+3.9Round 10LAVAZZA21NT♥5+1+0
+3.5Round 3INA WOMEN WHITE194♠♠7+1+4
+3.4Round 3INA WOMEN WHITE163NT♠5+1+0
+3.4Round 8NONAME MASK93NT♠Q-1+5
+3.3Round 2KVANGRAVEN73♦♠5+2-8
+3.3Round 11DE BOTTON142NT♦8-1+10
+3.3Round 14TEAM VENTIN71NT♦2=+5
+3.3Round 15VYTAS193NT♥2+1+1
+3.3Round 15VYTAS206♠♣6=+0
+3.2Round 8NONAME MASK105♣♠A+1-13
+3.2Round 11DE BOTTON193NT♠K-3+2
+3.1Round 12MAHAFFEY93NT♠4-2+5
+2.9Round 15VYTAS172♠♦Q+3+6
+2.8Round 10LAVAZZA102♥x♠5-1+2
+2.7Round 14TEAM VENTIN82♠♦2-2+0
+2.5Round 8NONAME MASK64♥♣A-1+5
+2.5Round 10LAVAZZA83NT♥3=+3
+2.4Round 7ERA204♥♣2=-10
+2.4Round 10LAVAZZA73NT♥5=-1
+2.3Round 2KVANGRAVEN31NT♣J+1-1
+2.3Round 8NONAME MASK54♠♥3=+0
+2.2Round 3INA WOMEN WHITE123NT♥9=+0
+2.2Round 13ZIMMERMANN194♠♦2+2+11
+1.9Round 9NETHERLANDS BLUE163♥♠5=+0
+1.8Round 7ERA143NT♣3=+2
+1.7Round 15VYTAS112♠♥6=+0
+1.5Round 14TEAM VENTIN63NT♦2-1+4
+1.3Round 9NETHERLANDS BLUE154♠♠8+1-11
+1.3Round 15VYTAS164♠♥2+1+0
+1.0Round 12MAHAFFEY21NT♣J=-1
+0.8Round 9NETHERLANDS BLUE134♥♦A+1+17
+0.7Round 3INA WOMEN WHITE143NT♦Q+1-1
+0.7Round 5NEVER CLAIM132♦♣5-1+9
+0.6Round 5NEVER CLAIM204♠♣7+1+1
+0.6Round 6SEOUL33♣♠J+1+7
+0.6Round 6SEOUL63NT♠8+1+10
+0.6Round 10LAVAZZA11NT♦10-1-1
+0.6Round 12MAHAFFEY56♥♠10+1+11
+0.5Round 14TEAM VENTIN104♥♣3+2-13
+0.4Round 3INA WOMEN WHITE173NT♣5+1+0
+0.4Round 7ERA127♠♣K=+0
+0.4Round 10LAVAZZA96♠♥5=-13
+0.3Round 9NETHERLANDS BLUE204♠♣3+1+4
+0.2Round 4ESCARGOT33NT♠Q+2+11
+0.2Round 5NEVER CLAIM143NT♣5+2+0
+0.2Round 7ERA191NT♠8+2+0
+0.2Round 8NONAME MASK74♥♣J+1+0
-0.1Round 2KVANGRAVEN21NT♠2+1+1
-0.1Round 3INA WOMEN WHITE113NT♠3+1+1
-0.2Round 2KVANGRAVEN43NT♣Q+1+1
-0.2Round 5NEVER CLAIM193NT♥3=+0
-0.2Round 7ERA114♥♣10+1+0
-0.2Round 13ZIMMERMANN173NT♦2+1-1
-0.2Round 14TEAM VENTIN33NT♥4+1+0
-0.3Round 2KVANGRAVEN14♠♠A=-3
-0.4Round 6SEOUL11♥♣10-1+1
-0.4Round 7ERA172♠♣3-3-6
-0.4Round 14TEAM VENTIN52♥♦2=+0
-0.5Round 3INA WOMEN WHITE133NT♥J=-1
-0.6Round 10LAVAZZA41NT♥5-1+0
-0.8Round 12MAHAFFEY73NT♦2=+0
-0.9Round 13ZIMMERMANN163♦♦2+1+0
-1.0Round 8NONAME MASK32♦x♠K-1+6
-1.0Round 13ZIMMERMANN133♦♣3=-1
-1.1Round 12MAHAFFEY33NT♣Q+2-1
-1.1Round 15VYTAS155♠♥A-1+5
-1.2Round 2KVANGRAVEN61NT♦Q=+1
-1.2Round 6SEOUL94♥♦7+2-1
-1.2Round 10LAVAZZA63NT♠5+2-1
-1.2Round 12MAHAFFEY82♦♣J-3-1
-1.3Round 8NONAME MASK43NT♠7+3-1
-1.3Round 11DE BOTTON131NT♣8=-5
-1.4Round 5NEVER CLAIM165♦♠Q-1-5
-1.4Round 12MAHAFFEY63NT♥3-1-6
-1.7Round 2KVANGRAVEN54♠♦2+2-11
-1.9Round 8NONAME MASK13♠x♣A-4-5
-1.9Round 9NETHERLANDS BLUE173♣♦5-1-4
-2.1Round 4ESCARGOT93♠♥6-1+0
-2.1Round 10LAVAZZA34♠♦5=-7
-2.1Round 13ZIMMERMANN153NT♦2-2-5
-2.5Round 9NETHERLANDS BLUE145♠♣8=+0
-2.5Round 12MAHAFFEY43NT♠J=+0
-2.6Round 11DE BOTTON183NT♠7+1-1
-2.7Round 3INA WOMEN WHITE182♠x♠3-1+0
-2.7Round 12MAHAFFEY16♠♣Q=+0
-2.8Round 8NONAME MASK83♥♦8-1-6
-2.9Round 4ESCARGOT72NT♦6=+0
-2.9Round 14TEAM VENTIN93NT♦2+4-3
-3.0Round 9NETHERLANDS BLUE114♣♠Q-2-6
-3.0Round 11DE BOTTON115♣x♥K-1-5
-3.2Round 8NONAME MASK24♥♣A+2-1
-3.5Round 6SEOUL42♠♥6+1-10
-3.6Round 14TEAM VENTIN13♣♥7-2-6
-3.7Round 5NEVER CLAIM183NT♠7+1-1
-3.8Round 4ESCARGOT102♠♥K=-6
-3.8Round 13ZIMMERMANN117♥♦2=+0
-4.0Round 4ESCARGOT64♥♠10=-7
-4.0Round 9NETHERLANDS BLUE194♠♥K=+1
-4.1Round 4ESCARGOT84♠♥K=-7
-4.5Round 11DE BOTTON165♣♥K+1-7
-4.6Round 4ESCARGOT14♥♠A-2+0
-4.6Round 7ERA154♥♣8-1-10
-4.6Round 15VYTAS125♦♥2+1+13
-5.0Round 13ZIMMERMANN185♠♦2=-4
-5.1Round 15VYTAS135♣♥2-2-8
-5.2Round 2KVANGRAVEN81NTx♣A-2+3
-5.6Round 4ESCARGOT42♠♦10-1-12
-5.7Round 6SEOUL53NT♠6+1+0
-6.2Round 5NEVER CLAIM126♠♦K+1-11
-6.3Round 2KVANGRAVEN92♠♦K+1-6
-6.3Round 13ZIMMERMANN204♣x♥2-3-5
-7.3Round 15VYTAS145♣x♠Q=-9
-7.4Round 5NEVER CLAIM114♠♥10+2-11
-9.2Round 5NEVER CLAIM174♠♠K=-11
-9.4Round 2KVANGRAVEN105♦x♣8-2-12
-10.0Round 3INA WOMEN WHITE206♥♠J=+0
-10.8Round 13ZIMMERMANN124♥♦2=-11