NANEV Ivan · K 1

66rank
+61.8Butler · 100 bds
+0.62per board
±5.1swing
+0.25vs par /bd · #198/553
+0.49adjusted /bd
Butler per round: 2.5 22.6 -17.1 -1.7 21.6 6.5 -7.2 15.4 21.3 -2.1by round

vs par split: bidding -0.44 · play +0.85

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.49/bd

Card play — on target: opening leads 66.7% #502 of 551 · declarer play 78.1% #184 of 551 · defence 83.3% #315 of 553

Card play by contract type — on target
vs NTvs a suit
Opening leads20.0% (5)84.6% (13)
Declarer play81.2% (16)75.0% (16)
Defence80.0% (10)84.2% (38)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 80.0% (5) · ♦ 80.0% (5) · ♣ 50.0% (6)

vs par by strain: NT +0.03 (32) · a suit +0.35 (68)

vs par by level: part-score -0.22 (37) · game +0.21 (53) · slam +2.20 (10)

By role: declaring +1.39/bd (-1.27 vs par · 51) · defending -0.18/bd (+1.84 vs par · 49)

By vulnerability: vulnerable +0.58/bd (+0.10 vs par · 50) · not vulnerable +0.66/bd (+0.40 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.StefanovJ.Harris – S.CapalOpen10+2.5+0.25-2.70
Round 2J.StefanovV.Dragan – V.PorkhunClosed10+22.6+2.26+2.70
Round 3J.StefanovM.Palagi – A.NymoenClosed10-17.1-1.71-0.80
Round 4J.StefanovD.Pilon – P.ToffierOpen10-1.7-0.17-1.40
Round 5J.StefanovS.Ionescu – M.SirbClosed10+21.6+2.16+0.00
Round 6J.StefanovB.Van Engelen – S.BildeClosed10+6.5+0.65-0.50
Round 7J.StefanovM.Knob – C.WanhaClosed10-7.2-0.72-0.90
Round 8J.StefanovT.Charlsen – T.HoftaniskaOpen10+15.4+1.54+3.50
Round 9J.StefanovM.Sobczak – P.MarcinowskiOpen10+21.3+2.13+1.40
Round 10J.StefanovP.Gruenke – R.RohowskyClosed10-2.1-0.21+1.20

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
+11.6Round 9ISRAPOL303NT♥Q=+13
+10.9Round 2NEVER CLAIM136♠♦3-1+17
+10.5Round 5DACIANS136♠♣2-1+13
+10.1Round 6TEAM IRG256♥♣2=+5
+9.9Round 1JENNY35♣♠A-3+12
+8.6Round 8DE BOTTON203NT♠2=+10
+8.2Round 5DACIANS175♣x♠K-2+9
+7.4Round 9ISRAPOL254♥x♣2-1+8
+7.3Round 1JENNY96♦♣2+1+1
+6.9Round 8DE BOTTON125♦♣2-1+10
+6.5Round 9ISRAPOL245♥x♣2-1+13
+6.4Round 10LUXY GERMANS85♥xx♥2-2+7
+6.3Round 6TEAM IRG294♠♦2+1-10
+5.9Round 2NEVER CLAIM123♦♦K+2+7
+5.9Round 8DE BOTTON193NT♥2=-1
+5.7Round 8DE BOTTON184♠♣2=+8
+5.3Round 1JENNY66♠♣2=+0
+5.2Round 4MARILL42♥♣2+1+6
+4.2Round 3KVARAN211NT♦J=+6
+4.2Round 9ISRAPOL236♦♣2=+0
+4.1Round 4MARILL54♠x♣2-1+6
+4.1Round 5DACIANS113NT♠2=+0
+4.0Round 7NPC DAISY83♥♣2=+7
+3.8Round 5DACIANS192♠♥A=+5
+3.5Round 9ISRAPOL264♥♥2-1-1
+3.3Round 6TEAM IRG212♠♥A=+6
+3.1Round 4MARILL12♦♣A-2+5
+3.0Round 2NEVER CLAIM171NT♥2=+5
+3.0Round 7NPC DAISY91NT♣2+2+0
+2.6Round 3KVARAN304♥♦2-2+0
+2.5Round 8DE BOTTON151NT♣2+1+6
+2.5Round 10LUXY GERMANS53NT♣J+3+1
+2.3Round 9ISRAPOL282♥♣2-1-1
+2.2Round 10LUXY GERMANS91NT♠2=+6
+2.1Round 5DACIANS144NT♣J+2-11
+2.0Round 1JENNY16♠♦A=+0
+2.0Round 7NPC DAISY23♥♠A+1+6
+1.8Round 2NEVER CLAIM164♠♣K+1+0
+1.8Round 2NEVER CLAIM193♦♦J+1+0
+1.8Round 4MARILL75♦♦2=-2
+1.5Round 4MARILL62♣♣2-1+2
+1.4Round 7NPC DAISY43NT♥2+2+1
+1.3Round 2NEVER CLAIM152♠♥2=-1
+1.2Round 7NPC DAISY72♠♣2+4-9
+1.2Round 8DE BOTTON143♦♣2=+5
+1.0Round 1JENNY103NT♠2-3+4
+1.0Round 8DE BOTTON164♥♠2-1+12
+1.0Round 10LUXY GERMANS64♥♦2+1+0
+0.9Round 6TEAM IRG234♥♣10-1+12
+0.9Round 6TEAM IRG245♣♥6=+2
+0.8Round 10LUXY GERMANS43NT♠2+3+1
+0.7Round 5DACIANS152♣♦2-1-2
+0.7Round 5DACIANS184♥♠A=+0
+0.6Round 3KVARAN263♣♣2=+1
+0.4Round 7NPC DAISY31NT♣2=+0
+0.3Round 9ISRAPOL293NT♥J=+1
+0.2Round 1JENNY83NT♥2+3-11
+0.2Round 2NEVER CLAIM141NT♠2+1+0
+0.2Round 4MARILL104♠♣2=+0
+0.2Round 6TEAM IRG283NT♣2+1+0
+0.0Round 1JENNY73NT♣2+1+0
-0.0Round 2NEVER CLAIM181NT♥6=+0
+0.0Round 10LUXY GERMANS104♠♦2-1+5
-0.1Round 9ISRAPOL274♥♣2+1+0
-0.1Round 10LUXY GERMANS23NT♣2-2+0
-0.4Round 4MARILL22NT♣2=-10
-0.7Round 3KVARAN222NT♣2=+10
-0.7Round 6TEAM IRG273NT♣2=-1
-0.9Round 2NEVER CLAIM114♠♦2+1+0
-0.9Round 7NPC DAISY63NT♣2+1+0
-1.2Round 3KVARAN243NT♣2+3-2
-1.3Round 8DE BOTTON171NT♠2-2+0
-1.4Round 2NEVER CLAIM201NT♥7+1-1
-1.4Round 5DACIANS124♠♣2+2-1
-1.7Round 3KVARAN252♠♥2-1+1
-1.8Round 7NPC DAISY53NT♠2+2-1
-2.0Round 6TEAM IRG223♠♥2+1-6
-2.1Round 3KVARAN272♥♥2-2-8
-2.1Round 5DACIANS163♥♣2=+0
-2.4Round 3KVARAN284♠♦2=+0
-2.5Round 9ISRAPOL212♠♣2-1-6
-2.6Round 10LUXY GERMANS73♥♦2=-1
-2.7Round 1JENNY43NT♣Q+1-13
-2.7Round 8DE BOTTON134♥♣2=+0
-2.7Round 10LUXY GERMANS32♠♣2=-7
-2.9Round 4MARILL94♥♣2-1-10
-3.0Round 4MARILL34♠♦A+2-11
-3.1Round 6TEAM IRG264♥♣2+2-13
-5.0Round 5DACIANS204♥♠2-1-13
-5.5Round 3KVARAN294♥♣2+1-4
-6.4Round 1JENNY24♠x♥2+1-6
-7.7Round 7NPC DAISY104♥♣2=-1
-8.8Round 7NPC DAISY12♦x♥2=-12
-9.4Round 6TEAM IRG304♥♦K=+0
-9.6Round 10LUXY GERMANS17♥♥2=+0
-10.9Round 3KVARAN233NT♣5-5-12
-11.3Round 4MARILL87♠♥2=+0
-11.9Round 9ISRAPOL223♥x♣2=-13
-12.4Round 8DE BOTTON112♣x♣Q-2-15
-14.1Round 1JENNY57♠♣2-1-14