VALCHEV Vasil · PKB INTERNATIONAL

52rank
+15.2Butler · 112 bds
+0.14per board
±4.5swing
+0.94vs par /bd · #13/107
-0.34adjusted /bd
Butler per round: -12.9 39 18.3 -6.5 -37 -17.7 15.1 16.9by round

vs par split: bidding +1.30 · play -0.37

Strength of schedule: opponents averaged -0.48/bd (an easy draw) → opponent-adjusted -0.34/bd

Card play — on target: opening leads 80.9% #66 of 107 · declarer play 81.8% #28 of 107 · defence 89.6% #38 of 107

Bidding activity — not a pass: 40.4% #72 of 107 (138/342)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (15)90.6% (32)
Declarer play83.3% (6)81.2% (16)
Defence82.4% (17)92.0% (50)

Opening leads by suit led: ♠ 80.0% (15) · ♥ 80.0% (15) · ♦ 77.8% (9) · ♣ 87.5% (8)

vs par by strain: NT +1.11 (28) · a suit +0.88 (84)

vs par by level: part-score +0.15 (39) · game +1.52 (61) · slam +0.50 (12)

By role: declaring -0.77/bd (-3.13 vs par · 45) · defending +0.74/bd (+3.67 vs par · 67)

By vulnerability: vulnerable +0.68/bd (+2.25 vs par · 56) · not vulnerable -0.41/bd (-0.38 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.LesniczakR.Shourie – G.WolpertClosed14-12.9-0.92-1.71
Round 2J.LesniczakO.Cernat – M.GrigoriuClosed14+39.0+2.79+4.64
Round 3J.LesniczakG.Shen – C.DongOpen14+18.3+1.31+3.29
Round 4E.MorawskaS.Cao – J.HeOpen14-6.5-0.46-1.93
Round 5E.MorawskaL.Fruscoloni – A.GerliOpen14-37.0-2.64-0.71
Round 6E.MorawskaT.Van De Paverd – S.AsheClosed14-17.7-1.26-0.07
Round 7E.MorawskaK.Retter – S.BianchiClosed14+15.1+1.08+2.71
Round 8E.MorawskaM.Zur-Campanile – P.SaxenaOpen14+16.9+1.21+1.29

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
+13.0Round 7BIANCHI75♦♥7-2+13
+12.8Round 3CHINA OPEN TEAM 126♠x♥6-1+20
+10.2Round 2CERCOL ROM206♠♦6-1+13
+9.7Round 7BIANCHI135♣x♠K-2+15
+7.8Round 7BIANCHI25♠x♥5-2+12
+7.4Round 2CERCOL ROM283NT♠6-1+12
+7.2Round 1SHOURIE34♥♣Q=+0
+6.8Round 2CERCOL ROM193NTx♥7=+4
+6.3Round 2CERCOL ROM244♠x♦6-2+5
+6.3Round 8SAXENA253NT♣2=+10
+6.1Round 8SAXENA163♦♣5+1+7
+5.7Round 8SAXENA285♦x♠K-1+8
+5.4Round 5OVERDECK63NT♠K=+11
+4.9Round 3CHINA OPEN TEAM 1102♠♠6+2+10
+4.9Round 6ASHE264♠♥7-1+12
+4.6Round 6ASHE284♥♦J+2+11
+4.0Round 4CHINA 2213NT♦2-1+10
+3.8Round 4CHINA 2193♥♣J-1+9
+3.7Round 7BIANCHI83NT♠K-3+6
+3.6Round 7BIANCHI62♦♣K-2+3
+3.5Round 1SHOURIE43NT♣8=+0
+3.5Round 1SHOURIE94♠♥5-1+6
+3.5Round 3CHINA OPEN TEAM 184♦♠K+1+6
+3.4Round 3CHINA OPEN TEAM 1114♠♥A+2+11
+3.3Round 8SAXENA223♥♠2-1+4
+3.3Round 8SAXENA232♠♥A+1+1
+3.3Round 8SAXENA242♣♣8+1+5
+3.1Round 8SAXENA216♦x♥A-2+0
+3.0Round 2CERCOL ROM275♥♦K-1+8
+2.8Round 5OVERDECK132♠♥A-2+9
+2.7Round 3CHINA OPEN TEAM 194♣♦Q-2+5
+2.7Round 4CHINA 2234♥♠2=+3
+2.6Round 2CERCOL ROM171NT♥7-5+5
+2.6Round 6ASHE223♦♠7+1+0
+2.1Round 7BIANCHI111NT♠9=+5
+1.6Round 2CERCOL ROM185♦♣A-4-2
+1.6Round 5OVERDECK104♣♥A=+10
+1.4Round 3CHINA OPEN TEAM 114♥♠6=+0
+1.4Round 4CHINA 2266♥♠A=+0
+1.3Round 2CERCOL ROM251NT♠6+2+7
+1.3Round 7BIANCHI123♣♣4-1-2
+1.2Round 2CERCOL ROM223♣♦K-1-2
+1.2Round 2CERCOL ROM234♠♣Q+2+13
+1.1Round 1SHOURIE74♠♣7=-13
+1.1Round 5OVERDECK124♥♣A-2+5
+0.9Round 4CHINA 2184♠♥A=+0
+0.9Round 4CHINA 2203NT♦A-1-6
+0.8Round 5OVERDECK33NT♦2+2+0
+0.7Round 4CHINA 2243♦♥7-2-7
+0.5Round 1SHOURIE102♥♦A=+0
+0.4Round 6ASHE163NT♥3=+1
+0.3Round 3CHINA OPEN TEAM 174♠♦6=+13
+0.2Round 1SHOURIE133♥♠4+1-1
+0.2Round 2CERCOL ROM215♣♥8-1+6
+0.2Round 3CHINA OPEN TEAM 164♠♦3-1+0
-0.0Round 8SAXENA273NT♣J+2-11
-0.1Round 2CERCOL ROM264♠♣6+1+0
-0.1Round 7BIANCHI143NT♠A=+0
-0.2Round 4CHINA 2173NT♠6+1+0
-0.2Round 5OVERDECK44♥♠T+1+0
-0.2Round 7BIANCHI54♥♣T=-1
-0.3Round 2CERCOL ROM164♥♣6=+0
-0.3Round 4CHINA 2253NT♦7+1-1
-0.4Round 4CHINA 2163♥♣A-1-1
-0.5Round 1SHOURIE14♥♦Q=+0
-0.6Round 6ASHE174♠♣2=-8
-0.7Round 3CHINA OPEN TEAM 143NT♣4=+0
-0.8Round 8SAXENA153♣♥Q-1+2
-0.9Round 3CHINA OPEN TEAM 154♦♠9=-1
-0.9Round 5OVERDECK115♥♦T=+0
-1.1Round 3CHINA OPEN TEAM 1143♥♥5=+0
-1.1Round 6ASHE186NT♠8=+11
-1.3Round 6ASHE192♥♥K-1+1
-1.3Round 8SAXENA176♣♥5=+0
-1.4Round 7BIANCHI93♣♥4+1-7
-1.5Round 1SHOURIE82♥♥Q+1-6
-1.6Round 6ASHE211NT♥4=+1
-1.7Round 3CHINA OPEN TEAM 1134♥♣4-1-12
-1.9Round 5OVERDECK142♠♠2-1-4
-2.1Round 8SAXENA264♥♠4=+0
-2.2Round 1SHOURIE114♥♠2-1-10
-2.4Round 2CERCOL ROM153♠♣7-1-4
-2.4Round 7BIANCHI14♥♣5=+0
-2.6Round 1SHOURIE24♥♦3=+0
-2.6Round 4CHINA 2272♠♣K+2-1
-2.6Round 6ASHE253NT♦3+2-11
-2.8Round 8SAXENA204♠♣Q-1-13
-2.9Round 3CHINA OPEN TEAM 132NT♠J=+0
-3.2Round 1SHOURIE64♥♣7+1+10
-3.2Round 1SHOURIE122♠♥A=-6
-3.3Round 5OVERDECK73NT♠7+1+12
-3.4Round 8SAXENA184♥♦A-2-5
-3.6Round 3CHINA OPEN TEAM 1122♥♠A=-6
-3.6Round 6ASHE274♥♠3-1-5
-3.6Round 7BIANCHI102♥♥5=-6
-3.8Round 8SAXENA193NT♥2+2+10
-4.1Round 4CHINA 2281NT♠K=-5
-4.1Round 6ASHE206♥♥7+1+13
-4.4Round 4CHINA 2224♠♣6+2-11
-4.4Round 5OVERDECK94♠x♠K-2+0
-4.5Round 6ASHE151NT♥5+1-12
-5.3Round 6ASHE235♣x♥K-3-4
-5.5Round 6ASHE241NT♠6-2-11
-5.7Round 7BIANCHI43♥♠9-2-2
-6.3Round 1SHOURIE145♦x♥7+1+8
-6.7Round 5OVERDECK86♥♣J-1-14
-8.9Round 4CHINA 2153NT♣A-1-17
-8.9Round 5OVERDECK16♥♣A-2-11
-9.4Round 1SHOURIE54♠x♥A=-12
-11.0Round 5OVERDECK26♠♦5-1-14
-11.4Round 5OVERDECK56♥♥3-1-14
-12.7Round 7BIANCHI37♣♦9=+2