ILZINS Janis · LATVIA

102rank
-4.9Butler · 112 bds
-0.04per board
±4.4swing
+0.21vs par /bd · #77/183
-0.13adjusted /bd
Butler per round: 18.4 11.4 4.9 -25.5 18.8 -14.1 -29.3 10.5by round

vs par split: bidding +0.02 · play +0.19

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -0.13/bd

Card play — on target: opening leads 84.4% #86 of 183 · declarer play 66.7% #153 of 183 · defence 86.2% #69 of 183

Bidding activity — not a pass: 43.9% #77 of 183 (147/335)

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)82.6% (23)
Declarer play60.0% (10)70.6% (17)
Defence76.5% (17)90.2% (41)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 81.8% (11) · ♦ 83.3% (6) · ♣ 100.0% (5)

vs par by strain: NT -0.39 (33) · a suit +0.46 (79)

vs par by level: part-score -0.78 (40) · game +0.91 (64) · slam -0.50 (8)

By role: declaring +0.09/bd (-2.46 vs par · 54) · defending -0.17/bd (+2.69 vs par · 58)

By vulnerability: vulnerable +0.43/bd (+0.64 vs par · 56) · not vulnerable -0.51/bd (-0.23 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.BalasovsY.Aviram – G.AltshulerOpen14+18.4+1.31+3.36
Round 2J.BalasovsD.Yadlin – E.OrensteinClosed14+11.4+0.81-0.93
Round 3J.BalasovsG.Rybnikov – O.SaposnicovClosed14+4.9+0.35+3.50
Round 4J.BalasovsC.Catzeflis – M.GorettiOpen14-25.5-1.82-4.43
Round 5J.BalasovsG.Darkiewicz-Moniuszko – L.TrendakClosed14+18.8+1.34+2.79
Round 6J.BalasovsB.Mcguire – S.AtisenOpen14-14.1-1.01+0.07
Round 7J.BalasovsJ.Izwantowski – W.TokarskiClosed14-29.3-2.09-3.36
Round 8J.BalasovsT.Lasota – M.TurantOpen14+10.5+0.75+0.64

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
+11.1Round 5KROWKA45♦♠6-1+12
+9.7Round 1ALTSHULER53NT♠K=+7
+9.7Round 1ALTSHULER76♠♦J+1+13
+8.7Round 2KALISH234♥x♥4=+5
+8.2Round 3JUSTJUMP114♠♦Q=+7
+8.1Round 8WARSAW UNIVERSITY186♥♠8=+8
+7.7Round 8WARSAW UNIVERSITY155♣♥A-1+10
+7.6Round 1ALTSHULER123NT♦2-1+11
+7.3Round 3JUSTJUMP84♠♦Q-1+11
+6.9Round 8WARSAW UNIVERSITY213♦♥7+1+7
+6.8Round 5KROWKA143NT♣6-3+11
+6.7Round 8WARSAW UNIVERSITY174♥♠8+1+0
+6.3Round 2KALISH163NT♥Q+2+1
+6.3Round 6FOURSQUIRE174♠x♦3=+10
+6.3Round 6FOURSQUIRE263♠♣A=+6
+3.8Round 2KALISH273NT♥3-3+7
+3.6Round 2KALISH191NT♠3=-1
+3.3Round 1ALTSHULER101NT♥3-2+2
+3.3Round 4SWISS SENIORS281NT♠6+3+3
+3.2Round 7POLAND U21 B43NT♥3-2+7
+3.2Round 8WARSAW UNIVERSITY284♠♠4=+3
+2.7Round 3JUSTJUMP42♣x♥Q-1+2
+2.6Round 5KROWKA14♠♦2+2+11
+2.6Round 5KROWKA23NT♠3+2+1
+2.4Round 3JUSTJUMP62♥♠6+1+1
+2.3Round 2KALISH226♠♠4=+0
+2.3Round 7POLAND U21 B132♦♣K+1+0
+2.1Round 1ALTSHULER133NT♥A-1+12
+2.1Round 6FOURSQUIRE244♠♦4=+8
+1.8Round 3JUSTJUMP143♥♣5=+6
+1.8Round 5KROWKA84♠♣A=+3
+1.7Round 7POLAND U21 B74♥♣9+2+2
+1.4Round 1ALTSHULER21NT♥2=+2
+1.4Round 2KALISH152♥♠2=+0
+1.4Round 7POLAND U21 B83NT♠Q=-11
+1.2Round 8WARSAW UNIVERSITY243NT♠6+1+1
+1.1Round 2KALISH174♠♥4=-11
+1.1Round 3JUSTJUMP132♠♦2=+1
+1.1Round 7POLAND U21 B121NT♦3-3+10
+0.9Round 2KALISH241♥♦Q=-1
+0.9Round 4SWISS SENIORS264♠♣3+1+0
+0.7Round 2KALISH254♥♦6+1+0
+0.7Round 4SWISS SENIORS244♠♣9=-1
+0.6Round 1ALTSHULER34♥♣6-1+12
+0.6Round 5KROWKA73♣♣2+1+0
+0.5Round 4SWISS SENIORS204♥♦J+2+1
+0.4Round 5KROWKA111NT♠6+2+6
+0.3Round 3JUSTJUMP24♠♣A+2+12
+0.2Round 5KROWKA34♠♣7=-1
+0.2Round 5KROWKA134♥♠2=+0
+0.2Round 8WARSAW UNIVERSITY193NT♠6+2-11
+0.2Round 8WARSAW UNIVERSITY204♠♥Q-1+7
+0.1Round 6FOURSQUIRE163♥♠J-2-1
+0.0Round 1ALTSHULER112♠♦7=+0
-0.0Round 6FOURSQUIRE151NT♣K+2-6
-0.1Round 1ALTSHULER84♠♣Q=+1
-0.1Round 2KALISH182♠♦7+2-6
-0.1Round 2KALISH212NT♠6=-6
-0.1Round 3JUSTJUMP32♠♥A+1+0
-0.1Round 4SWISS SENIORS193♥♦3=-7
-0.1Round 5KROWKA53NT♥2=+0
-0.1Round 5KROWKA123♠♥J+1+10
-0.2Round 5KROWKA101NT♠9+1-11
-0.3Round 4SWISS SENIORS274NT♥Q+1-11
-0.3Round 8WARSAW UNIVERSITY223NT♠3-2+7
-0.5Round 5KROWKA64♠♦J+1+0
-0.5Round 6FOURSQUIRE224♠♥4+1+0
-0.6Round 6FOURSQUIRE256♥♥3=+0
-0.7Round 2KALISH284♠♣A+2+13
-0.8Round 6FOURSQUIRE274♥♦2+1+0
-1.0Round 6FOURSQUIRE215♥x♠A-2-5
-1.0Round 8WARSAW UNIVERSITY273♠♦6-2+0
-1.1Round 4SWISS SENIORS164♠♥6+2-1
-1.1Round 4SWISS SENIORS233♣♦A=+0
-1.2Round 3JUSTJUMP54♠♥3=+0
-1.2Round 4SWISS SENIORS154♥♠9+1-6
-1.2Round 7POLAND U21 B23NT♠6+2-14
-1.5Round 7POLAND U21 B113♥♦Q=-1
-1.6Round 7POLAND U21 B93♠♥J=+0
-1.8Round 1ALTSHULER42♠♠A+1-1
-1.8Round 6FOURSQUIRE234♠x♥5-2-3
-1.9Round 3JUSTJUMP93NT♦Q=+1
-1.9Round 8WARSAW UNIVERSITY163♦♣J+3-1
-2.4Round 1ALTSHULER93♥♣A-3+5
-2.5Round 1ALTSHULER62♦♠8+2-1
-2.5Round 7POLAND U21 B144♥♠5+1+0
-2.8Round 7POLAND U21 B33NT♥5=-7
-2.9Round 1ALTSHULER13♠♠K-1-5
-2.9Round 4SWISS SENIORS221NT♣4+3-6
-3.1Round 3JUSTJUMP73NT♣8=+2
-3.2Round 3JUSTJUMP105♣♠A+1+10
-3.2Round 7POLAND U21 B104♦♠J=+0
-3.3Round 4SWISS SENIORS184♥♦A-1-5
-3.5Round 3JUSTJUMP124♠x♥A-1-6
-4.2Round 2KALISH206♣♠A=+0
-4.5Round 6FOURSQUIRE195♣x♣8=-4
-5.1Round 8WARSAW UNIVERSITY264♣♥Q+1-10
-5.2Round 4SWISS SENIORS253NT♥2-1-5
-5.6Round 6FOURSQUIRE283NT♠4=+1
-5.9Round 3JUSTJUMP16♣♠6=+2
-5.9Round 6FOURSQUIRE183NT♠3=+1
-6.1Round 4SWISS SENIORS175♦♠A-1-11
-6.3Round 1ALTSHULER142♣x♣3=-11
-6.6Round 5KROWKA93NT♠Q+3-3
-6.8Round 7POLAND U21 B13♥x♦K-3-12
-7.3Round 8WARSAW UNIVERSITY234♠x♥K=-7
-8.1Round 8WARSAW UNIVERSITY254♣x♣3-3-5
-8.2Round 6FOURSQUIRE204♠♥A-4-6
-9.5Round 7POLAND U21 B64♥♦6=-7
-9.6Round 4SWISS SENIORS216♥♦3-3-13
-9.9Round 7POLAND U21 B56♣♥Q-1-14
-12.3Round 2KALISH263NTx♠4-3-14