IVANOV Antoni · BR - ICELAND

19rank
-18.6Butler · 100 bds
-0.19per board
±5.1swing
+0.32vs par /bd · #9/30
-0.24adjusted /bd
Butler per round: -36 19 40.6 -19.6 -22.6by round

vs par split: bidding +0.79 · play -0.69

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.24/bd

Card play — on target: opening leads 75.0% #10 of 29 · declarer play 78.6% #13 of 29 · defence 65.4% #17 of 30

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)78.9% (19)
Declarer play100.0% (7)71.4% (21)
Defence81.8% (11)61.0% (41)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 87.5% (8) · ♦ 62.5% (8) · ♣ 75.0% (4)

vs par by strain: NT +1.91 (23) · a suit -0.10 (76)

vs par by level: part-score +1.06 (36) · game +0.32 (56) · slam -2.86 (7)

By role: declaring -0.05/bd (+0.53 vs par · 47) · defending -0.32/bd (+0.21 vs par · 52)

By vulnerability: vulnerable -0.18/bd (-0.24 vs par · 50) · not vulnerable -0.19/bd (+0.88 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.IvanovB.Westra – V.RamondtClosed20-36.0-1.80-0.60
Round 2A.IvanovM.Jacobus – L.O'RourkeClosed20+19.0+0.95+1.70
Round 3A.IvanovB.Ferguson – R.HollmanOpen20+40.6+2.03+2.05
Round 4A.IvanovE.Rodwell – J.MeckstrothClosed20-19.6-0.98-1.05
Round 5A.IvanovI.Peichev – N.BarantievClosed20-22.6-1.13-0.50

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
+14.6Round 5BS - NETHERLANDS126♥♦8=+0
+11.6Round 3FNC - FRANCE162♥x♠A-5+14
+10.0Round 2ABC - RUSSIA204♣x♥Q-2+12
+9.8Round 3FNC - FRANCE34♥x♠A-3+14
+9.8Round 3FNC - FRANCE203NT♣2=+10
+8.8Round 4HBC - NORWAY116♠♦K-1+11
+7.8Round 2ABC - RUSSIA126♣♥A=+18
+7.0Round 3FNC - FRANCE55♥♣4+1+14
+7.0Round 3FNC - FRANCE112♠♦7+2+7
+6.8Round 2ABC - RUSSIA53NT♠7+1+17
+6.8Round 3FNC - FRANCE173NT♦Q-1+5
+6.8Round 5BS - NETHERLANDS163NT♣6+2+0
+4.6Round 2ABC - RUSSIA75♣x♠Q-1-10
+4.4Round 3FNC - FRANCE193♥♠4-1-1
+4.2Round 1PARIOLI - ITALY103♦♣K-2+3
+4.2Round 3FNC - FRANCE134♠♥7=+0
+4.0Round 2ABC - RUSSIA113NT♠2-1+4
+4.0Round 3FNC - FRANCE94♥♦6=+0
+3.8Round 3FNC - FRANCE44♥♣6+2+1
+3.8Round 4HBC - NORWAY163♠♣K-1+6
+3.6Round 2ABC - RUSSIA133♠♣5=+0
+3.6Round 2ABC - RUSSIA175♥♠K-1-6
+3.6Round 3FNC - FRANCE125♠♥6=+0
+3.6Round 4HBC - NORWAY64♠♦3=-1
+3.2Round 1PARIOLI - ITALY201NT♦2=+5
+3.2Round 3FNC - FRANCE153NT♦J+3-13
+2.8Round 1PARIOLI - ITALY156♣x♦A-1+0
+2.8Round 2ABC - RUSSIA13♥x♠Q-2+9
+2.8Round 4HBC - NORWAY154♥♠K-1+5
+2.6Round 5BS - NETHERLANDS131NT♣2+1-9
+2.0Round 5BS - NETHERLANDS23NT♠7+1+0
+1.6Round 1PARIOLI - ITALY133♥♠A-1+6
+1.4Round 1PARIOLI - ITALY32♥♥5-1+0
+1.4Round 1PARIOLI - ITALY175♥x♣2-1+9
+1.4Round 5BS - NETHERLANDS113NT♦A+1+4
+1.2Round 2ABC - RUSSIA62♣♠9+2+7
+1.0Round 1PARIOLI - ITALY24♥♥K=-7
+1.0Round 4HBC - NORWAY143NT♠4=+0
+1.0Round 5BS - NETHERLANDS145♣x♥6-3+10
+1.0Round 5BS - NETHERLANDS202♦♦2+2+0
+0.4Round 2ABC - RUSSIA10Pass-4
+0.4Round 2ABC - RUSSIA141NT♥3-2+5
+0.2Round 1PARIOLI - ITALY94♠♥7+1+8
+0.2Round 1PARIOLI - ITALY163NT♠6-1+1
+0.2Round 4HBC - NORWAY14♥♣K=+0
+0.2Round 4HBC - NORWAY34♠♥K+1+10
+0.0Round 1PARIOLI - ITALY74♠♦4+1+13
+0.0Round 2ABC - RUSSIA193NT♣A+2-17
+0.0Round 3FNC - FRANCE14♥♠9+1+0
-0.0Round 4HBC - NORWAY74♠♣A+2-13
-0.0Round 4HBC - NORWAY183♣♠8+1-11
+0.0Round 5BS - NETHERLANDS92♦♣Q-2+9
-0.2Round 2ABC - RUSSIA161NT♣4-2+1
-0.4Round 4HBC - NORWAY173♥♥5=+0
-0.4Round 5BS - NETHERLANDS43NT♥9+1+12
-0.4Round 5BS - NETHERLANDS74♠♥10=+0
-0.8Round 3FNC - FRANCE71NT♠6-1+1
-0.8Round 4HBC - NORWAY81♠x♣9-1+1
-1.2Round 5BS - NETHERLANDS84♠♦4=+11
-1.6Round 4HBC - NORWAY94♠♦A=+0
-1.6Round 4HBC - NORWAY133♥♠2+1+1
-1.6Round 5BS - NETHERLANDS14♠♦6=+0
-1.8Round 1PARIOLI - ITALY112NT♠2=-1
-1.8Round 2ABC - RUSSIA84♥♥2=-13
-1.8Round 5BS - NETHERLANDS54♠♦10=+1
-2.0Round 1PARIOLI - ITALY14♠♦A-3-7
-2.0Round 3FNC - FRANCE143NT♥3=+0
-2.2Round 4HBC - NORWAY24♠♠2=+0
-2.2Round 4HBC - NORWAY54♠♣K+2-11
-2.2Round 4HBC - NORWAY203NT♦4=+1
-2.4Round 1PARIOLI - ITALY143♥♦Q=-6
-2.4Round 1PARIOLI - ITALY194♠♥3=+14
-3.2Round 2ABC - RUSSIA23♠♦A-1+8
-3.2Round 3FNC - FRANCE83NT♦K+1+10
-3.2Round 4HBC - NORWAY101NTx♦2=-7
-3.4Round 1PARIOLI - ITALY42♥♥2-1+1
-3.4Round 2ABC - RUSSIA42♠♣10-2-2
-3.6Round 1PARIOLI - ITALY85♦♣4-2+5
-3.6Round 2ABC - RUSSIA153♦♣6-1+3
-3.6Round 5BS - NETHERLANDS152♠x♥Q-3-12
-4.2Round 3FNC - FRANCE185♦♣K-1-6
-4.4Round 1PARIOLI - ITALY63♥♦6=-7
-4.4Round 2ABC - RUSSIA181NT♣Q-4+15
-4.4Round 5BS - NETHERLANDS193♥♠6=-1
-4.8Round 2ABC - RUSSIA34♥♣9-2+0
-4.8Round 2ABC - RUSSIA94♥x♣A-2-13
-4.8Round 5BS - NETHERLANDS175♦x♥6-2-4
-6.2Round 4HBC - NORWAY45♣x♥A=-11
-6.6Round 5BS - NETHERLANDS103♥♦5+2-10
-6.6Round 5BS - NETHERLANDS185♥♦4=+0
-7.8Round 3FNC - FRANCE102♣x♠K-2-9
-8.0Round 3FNC - FRANCE64♠♥10-1-6
-8.6Round 3FNC - FRANCE23♦♠Q=+0
-8.8Round 1PARIOLI - ITALY126♠♥5=-18
-9.0Round 4HBC - NORWAY194♠♠6=-7
-10.2Round 5BS - NETHERLANDS34♥♦K-1-11
-10.4Round 5BS - NETHERLANDS64♠♦A=-10
-10.6Round 4HBC - NORWAY124♠x♠3+2+5
-11.0Round 1PARIOLI - ITALY56♠♣10=-17
-12.2Round 1PARIOLI - ITALY187♥♦5=-14