VALKANOV Yordan · JANTIEN

154rank
+51.7Butler · 150 bds
+0.34per board
±4.0swing
+0.23vs par /bd · #260/695
+0.43adjusted /bd
Butler per round: -14.9 8.5 11.9 25.6 5.6 13.9 -3.8 21.9 -20.4 -13.8 5.9 -7.4 6.9 -9.9 21.7by round

vs par split: bidding +0.07 · play +0.17

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.43/bd

Card play — on target: opening leads 75.6% #506 of 694 · declarer play 78.1% #241 of 694 · defence 83.1% #397 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)76.7% (30)
Declarer play66.7% (9)82.6% (23)
Defence87.0% (23)81.5% (54)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 83.3% (12) · ♦ 66.7% (9) · ♣ 63.6% (11)

vs par by strain: NT -0.68 (44) · a suit +0.63 (105)

vs par by level: part-score +0.73 (56) · game +0.57 (86) · slam -7.71 (7)

By role: declaring +0.23/bd (-2.10 vs par · 73) · defending +0.46/bd (+2.43 vs par · 77)

By vulnerability: vulnerable +0.22/bd (-0.23 vs par · 75) · not vulnerable +0.47/bd (+0.68 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.RadevY.Sun – X.FengClosed10-14.9-1.49-0.30
Round 2I.RadevA.Braithwaite – B.RichmanOpen10+8.5+0.85+0.20
Round 3I.RadevP.Correa – S.MelloClosed10+11.9+1.19+1.40
Round 4I.RadevW.Van Der Linden – J.TyndallOpen10+25.6+2.56+3.80
Round 5I.RadevN.Van Der Gaast – M.MalysaClosed10+5.6+0.56+1.40
Round 6I.RadevW.Wang – F.GaoClosed10+13.9+1.39+1.60
Round 7I.RadevD.Molenaar – T.VerbeekOpen10-3.8-0.38-1.70
Round 8I.RadevJ.Mahaffey – M.SeamonOpen10+21.9+2.19+4.40
Round 9I.RadevM.O'Briain – P.O'BriainClosed10-20.4-2.04-1.70
Round 10I.RadevG.Joel – T.SokolowClosed10-13.8-1.38-2.30
Round 11I.RadevP.Fredin – B.FalleniusOpen10+5.9+0.59-2.40
Round 12I.RadevG.Mauri – S.MargiottaOpen10-7.4-0.74-5.60
Round 13I.RadevA.Ivanov – N.BarantievOpen10+6.9+0.69+1.50
Round 14I.RadevP.Sussel – M.LebelOpen10-9.9-0.99+0.00
Round 15I.RadevD.Harari – B.DoussotOpen10+21.7+2.17+3.10

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
+9.4Round 6CHINA TRINERGY295♠♦J-1+13
+8.5Round 4HONEST 155♠♠8-5+12
+8.5Round 15FANDOURABOUL303NT♦3-1+11
+7.6Round 13CHATEAU ROSSENOVO74♠♠3+1+11
+7.3Round 8MAHAFFEY124♠♥A=+10
+7.0Round 3RIO224♦♠J-3+9
+6.2Round 5NEP193NT♠6+1+1
+5.8Round 11WRANG143♣x♠A-3+2
+5.7Round 4HONEST 134♠♦7=+6
+5.7Round 13CHATEAU ROSSENOVO83NT♠8=+0
+5.6Round 3RIO233♠♠5=+7
+5.6Round 14PAYEN153♠♦K-3+2
+5.4Round 4HONEST 173♠♦3-1+5
+5.4Round 12ITALY FIORETTI246♥♦K=+0
+5.3Round 15FANDOURABOUL242♠♥5+3+6
+5.2Round 8MAHAFFEY191NTx♠6+1+9
+5.2Round 11WRANG124♠♥K-1+10
+5.1Round 7HET WITTE 284♠♥K+2+11
+5.1Round 8MAHAFFEY202♥♣9+3+9
+4.9Round 11WRANG184♠♦5+2+5
+4.7Round 2AUSTRALIA SENIORS205♠♦K-1-9
+4.6Round 7HET WITTE 293♥x♣K-2+3
+4.5Round 10JOEL45♦x♠5-1+8
+4.5Round 13CHATEAU ROSSENOVO104♠♥Q-1+12
+4.4Round 8MAHAFFEY143NT♣6-3+6
+4.4Round 12ITALY FIORETTI253NT♠3+1+1
+4.3Round 8MAHAFFEY163NT♠6-2+12
+4.1Round 4HONEST 1106♠♥2=+0
+3.9Round 2AUSTRALIA SENIORS194♠♥J-1+12
+3.9Round 6CHINA TRINERGY262♠♥5+1+6
+3.4Round 6CHINA TRINERGY243NT♥4=-1
+3.4Round 8MAHAFFEY113NT♥2-1+5
+3.3Round 5NEP134♠♠8+2+13
+3.3Round 15FANDOURABOUL233♣♣3+1+0
+3.2Round 13CHATEAU ROSSENOVO42♦♦5=+6
+3.0Round 5NEP156♥♣J=+0
+2.8Round 2AUSTRALIA SENIORS115♦♦A-3+2
+2.8Round 4HONEST 194♥♦K-1+6
+2.7Round 7HET WITTE 242♠♣Q=+0
+2.4Round 14PAYEN176♠♥3=-10
+2.4Round 15FANDOURABOUL214♥♣9+1+0
+2.3Round 5NEP173NT♦Q-1+4
+2.2Round 3RIO305♦♣J-2+0
+2.2Round 9PIGOT301NT♠7=+7
+2.2Round 13CHATEAU ROSSENOVO13NT♠8+3+1
+2.1Round 1CHINA LADIES73NT♠8=+0
+2.1Round 6CHINA TRINERGY272♠♥K-1+8
+1.8Round 1CHINA LADIES93♥♣7-1+5
+1.8Round 11WRANG174♥♣10-1+4
+1.7Round 4HONEST 113NT♥5-3+6
+1.7Round 6CHINA TRINERGY234♥♠8+1+0
+1.6Round 4HONEST 122♠♥4-1+8
+1.6Round 4HONEST 184♦♦8-2+0
+1.6Round 10JOEL31NT♠5=+0
+1.6Round 15FANDOURABOUL275♦x♦2-2+4
+1.5Round 1CHINA LADIES24♥♠3-1-2
+1.5Round 7HET WITTE 233NT♠8+2+2
+1.5Round 8MAHAFFEY185♠♥K=+0
+1.5Round 12ITALY FIORETTI223♣♥A=-1
+1.4Round 5NEP182♠♠J-1-2
+1.3Round 3RIO213NT♥10=+0
+1.2Round 1CHINA LADIES53♣♦5=+0
+1.2Round 8MAHAFFEY172♠♥J-1+5
+1.1Round 3RIO254♠♠9-1-1
+1.1Round 3RIO271NT♠3=+2
+1.1Round 15FANDOURABOUL224♠♦6+1+1
+1.0Round 2AUSTRALIA SENIORS183NT♠3-1+5
+0.9Round 13CHATEAU ROSSENOVO62♥♥8+3-6
+0.8Round 2AUSTRALIA SENIORS172♠♣2-1+2
+0.7Round 7HET WITTE 274♠♥K=+0
+0.7Round 10JOEL13NT♥J+2+0
+0.6Round 6CHINA TRINERGY211NT♥3+3-1
+0.6Round 9PIGOT284♥♣K+2-12
+0.6Round 10JOEL72♥♠3+2+1
+0.6Round 12ITALY FIORETTI262♦♣A+1-1
+0.5Round 7HET WITTE 252♥♠3+1+0
+0.5Round 8MAHAFFEY154♠♦K+1+0
+0.5Round 12ITALY FIORETTI273NT♣2+1-1
+0.5Round 15FANDOURABOUL284♠♥A+1+0
+0.3Round 14PAYEN143NT♦J=+11
+0.2Round 15FANDOURABOUL264♠♣J=+0
+0.1Round 2AUSTRALIA SENIORS144♠♣7-1+2
+0.1Round 5NEP164♥♠7+2+1
+0.1Round 14PAYEN123♠♥7-1-2
+0.0Round 5NEP124♥♣A+1+0
-0.0Round 9PIGOT213♦♦4-2-2
+0.0Round 10JOEL104♣♠3=+0
+0.0Round 11WRANG193NT♥5+1-11
-0.2Round 1CHINA LADIES62♣♠K+1+10
-0.2Round 7HET WITTE 223NT♥2+2-1
-0.2Round 9PIGOT293NT♠J=+2
-0.2Round 12ITALY FIORETTI213NT♦2+1-12
-0.2Round 14PAYEN134♥♠Q+1+13
-0.2Round 15FANDOURABOUL252♠♦K+3+9
-0.3Round 1CHINA LADIES102♠♥K+2+1
-0.3Round 3RIO292♠♣K-1+1
-0.3Round 6CHINA TRINERGY302♦♠7=+1
-0.4Round 4HONEST 144♥♦J+1-1
-0.4Round 11WRANG153NT♦5+1+0
-0.4Round 13CHATEAU ROSSENOVO53NT♣3=+1
-0.6Round 3RIO262♥♦10+3+2
-0.6Round 7HET WITTE 212♠♣3+2-6
-0.6Round 9PIGOT224♥♠Q=-1
-0.7Round 5NEP114♠♠10+1-1
-0.7Round 6CHINA TRINERGY252♥♣4-1+1
-1.0Round 2AUSTRALIA SENIORS123♥♣K=+0
-1.0Round 2AUSTRALIA SENIORS133NT♠8+3-13
-1.0Round 11WRANG204♠♣3+2-12
-1.0Round 13CHATEAU ROSSENOVO93NT♣7+3+12
-1.0Round 15FANDOURABOUL294♠♥3+1+0
-1.1Round 14PAYEN194♠♥3+2-1
-1.2Round 10JOEL82♠♠3=-7
-1.4Round 2AUSTRALIA SENIORS153♣♣10=+1
-1.4Round 2AUSTRALIA SENIORS164♠x♥3-1+0
-1.4Round 11WRANG134♥♦5=+1
-1.6Round 9PIGOT273NT♦Q=-3
-1.7Round 10JOEL5Adj.♠3-2
-2.1Round 14PAYEN111NT♥3+1-1
-2.4Round 3RIO284♠♥K+1-1
-2.6Round 1CHINA LADIES33NT♠9=+0
-2.7Round 6CHINA TRINERGY281♠♦7+1+0
-2.9Round 1CHINA LADIES83♦♠K+1+0
-2.9Round 10JOEL93♣♠3=+1
-3.0Round 14PAYEN185♠♣5-3-8
-3.1Round 3RIO243♣♥K=-5
-3.2Round 9PIGOT244♠♠6-3-6
-3.3Round 1CHINA LADIES13♦♣2=+0
-3.3Round 12ITALY FIORETTI233♥♣3+2-9
-3.4Round 9PIGOT253♥♣K+1-2
-3.5Round 6CHINA TRINERGY222NT♥10-2-11
-3.6Round 5NEP142NT♠7+2-2
-3.7Round 12ITALY FIORETTI296♥♠3=-13
-3.7Round 14PAYEN165♦♣3=-3
-4.1Round 11WRANG163NT♠3-3-12
-4.6Round 12ITALY FIORETTI283NT♥A-1-6
-4.9Round 11WRANG114NT♠3+2-11
-5.4Round 4HONEST 165♥x♦K-4-4
-5.9Round 13CHATEAU ROSSENOVO21♠♠10=-11
-6.1Round 9PIGOT264♥♣10=+13
-6.4Round 5NEP203NT♣J=+0
-6.8Round 10JOEL23NT♦6-2-13
-8.0Round 12ITALY FIORETTI306♥♦A-1-14
-8.1Round 7HET WITTE 263NT♥10=-7
-8.1Round 9PIGOT235♥♦5-2-13
-8.2Round 14PAYEN204♥♣J=-1
-8.6Round 10JOEL63NT♥Q-2-11
-9.9Round 13CHATEAU ROSSENOVO33NT♣3=-11
-10.0Round 7HET WITTE 2103♣x♠3-1-19
-11.0Round 8MAHAFFEY135♥♦7-1-12
-12.2Round 1CHINA LADIES46♥♣J-1-17