SIKORSKI Krzysztof · MAGIC

100rank
-77.1Butler · 140 bds
-0.55per board
±4.4swing
-0.04vs par /bd · #69/120
-0.61adjusted /bd
Butler per round: -20.9 9.4 -1 -34.9 -5.4 10.7 -9.9 5.4 -11.9 -18.6by round

vs par split: bidding -0.24 · play +0.19

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.61/bd

Card play — on target: opening leads 84.6% #43 of 120 · declarer play 91.3% #2 of 120 · defence 87.1% #54 of 120

Bidding activity — not a pass: 39.7% #94 of 120 (145/365)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)85.7% (35)
Declarer play100.0% (9)85.7% (14)
Defence70.0% (10)89.3% (75)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 70.0% (10) · ♦ 92.9% (14) · ♣ 90.0% (10)

vs par by strain: NT -1.86 (29) · a suit +0.43 (111)

vs par by level: part-score -1.22 (63) · game +1.44 (66) · slam -2.18 (11)

By role: declaring -0.39/bd (-2.73 vs par · 55) · defending -0.65/bd (+1.69 vs par · 85)

By vulnerability: vulnerable -0.83/bd (+0.41 vs par · 70) · not vulnerable -0.27/bd (-0.50 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.WalerowiczM.Bompis – P.ZimmermannOpen14-20.9-1.49+1.21
Round 2S.WalerowiczJ.Glenz – P.BieleckiOpen14+9.4+0.67+2.00
Round 3S.WalerowiczC.Berendregt – P.IjsselmuidenOpen14-1.0-0.07+0.29
Round 4S.WalerowiczJ.Meckstroth – D.BerkowitzOpen14-34.9-2.49-2.71
Round 5S.WalerowiczE.Hamerski – R.AwsiukOpen14-5.4-0.39+1.07
Round 6S.WalerowiczJ.Liu – H.LiuClosed14+10.7+0.76+2.36
Round 7S.WalerowiczI.Findlay – G.BaykalOpen14-9.9-0.71-0.79
Round 9S.WalerowiczA.Duczmalewski – M.SawickaClosed14+5.4+0.39-1.00
Round 10S.WalerowiczA.Bacik – L.NiemiecClosed14-11.9-0.85-1.86
Round 11S.WalerowiczM.Bartkowski – S.ZawislakClosed14-18.6-1.33-1.00

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
+10.3Round 2RSB RACIBORZ274♥♦T-1+11
+9.3Round 2RSB RACIBORZ284♥♠6-1+11
+8.9Round 3VALLON103NT♦K=+10
+8.4Round 9KBS LEGIONOWO74♠♦2=+0
+8.3Round 6BEIJING GLOBAL203NT♣T+1+11
+8.1Round 4GOODMAN193NT♠8+3+16
+8.0Round 10LECH246♠♠5-1+11
+6.5Round 10LECH176♠♦6=+0
+6.4Round 2RSB RACIBORZ173♦♠T+1+13
+6.3Round 6BEIJING GLOBAL224♥♣T=+7
+6.1Round 3VALLON83NT♥4+2+1
+5.6Round 6BEIJING GLOBAL233♣♥J-2+7
+4.7Round 5HAMMER54♥♦J-2+7
+4.6Round 9KBS LEGIONOWO133♠♣6+1+10
+4.5Round 5HAMMER93♣♦K-1+10
+4.3Round 1ZIMMERMANN104♠x♥4-3+4
+4.3Round 2RSB RACIBORZ242♥♠9+2+7
+4.1Round 5HAMMER63♦♥A+1+7
+4.0Round 9KBS LEGIONOWO24♠♥9=+0
+3.7Round 3VALLON34♥♣K-1+5
+3.5Round 7CANADA33♣♠A=+6
+3.1Round 1ZIMMERMANN44♠♥4-1+6
+3.0Round 7CANADA44♠♥8+1+11
+3.0Round 9KBS LEGIONOWO14♠♥Q-1+4
+2.7Round 2RSB RACIBORZ253NT♣6-1+0
+2.7Round 6BEIJING GLOBAL193NT♥2+1+0
+2.7Round 7CANADA124♠♥5-1-3
+2.6Round 1ZIMMERMANN93♠♥A=+7
+2.5Round 3VALLON62♠♣A-2-5
+2.4Round 10LECH281NT♣T=+5
+2.3Round 1ZIMMERMANN143NT♠2+2+0
+2.3Round 2RSB RACIBORZ153♣♦K-1+5
+2.3Round 4GOODMAN234♠♠T-1+6
+2.1Round 10LECH273♠♥6-1+3
+2.0Round 11BAZA BOGIER84♥♠8=+3
+1.9Round 3VALLON94♠♥K-2+8
+1.9Round 10LECH212♠♦6=+6
+1.8Round 11BAZA BOGIER65♣♠A-1+2
+1.7Round 7CANADA53♦♥T-1+0
+1.6Round 2RSB RACIBORZ264♠♥T-1+6
+1.5Round 5HAMMER43♥♣6+1+10
+1.5Round 6BEIJING GLOBAL152♥♦J-1-2
+1.4Round 10LECH234♥♣9-1+1
+1.3Round 9KBS LEGIONOWO42♠♦5+1+0
+1.3Round 11BAZA BOGIER93♥♣6=+8
+1.2Round 10LECH224♠♦T+2+1
+1.0Round 3VALLON54♥♣9=+1
+0.9Round 3VALLON114♥♣K=+1
+0.8Round 4GOODMAN212♠♣Q+1+0
+0.8Round 5HAMMER11NT♥T-1-2
+0.7Round 9KBS LEGIONOWO121NT♠T+2-4
+0.3Round 4GOODMAN243♦♣2-1+4
+0.3Round 5HAMMER23NT♥2=+0
+0.3Round 6BEIJING GLOBAL183♦♣2-1+5
+0.3Round 6BEIJING GLOBAL254♠♥J+1+0
+0.2Round 4GOODMAN273♦♣A+2-7
+0.2Round 7CANADA84♥♣T=+0
+0.2Round 9KBS LEGIONOWO143♠♥5+1-2
+0.1Round 7CANADA93NT♠9+3-13
+0.1Round 7CANADA136♥♣Q+1-13
-0.0Round 3VALLON73NT♥5+1+0
-0.0Round 5HAMMER113NT♥6+1+0
-0.0Round 5HAMMER142♠♣4-2+0
-0.0Round 10LECH183♣♠A-1+0
-0.1Round 2RSB RACIBORZ204♠♦K+3-2
-0.1Round 11BAZA BOGIER131NT♦Q=+0
-0.2Round 1ZIMMERMANN34♠♦3=+0
-0.3Round 4GOODMAN223♥♦Q=-7
-0.4Round 1ZIMMERMANN14♥♠7+3+10
-0.5Round 1ZIMMERMANN85♣x♥A-1+0
-0.5Round 7CANADA64♥♦A=+0
-0.6Round 11BAZA BOGIER33♥♦7+2-3
-0.7Round 6BEIJING GLOBAL164♥♦8=+0
-0.7Round 7CANADA111NT♥5+1-7
-0.7Round 9KBS LEGIONOWO64♥♠K+2-11
-0.8Round 4GOODMAN281NT♣J-1-2
-1.0Round 3VALLON136♥♦J+1-13
-1.0Round 9KBS LEGIONOWO33♦♠A-1+2
-1.2Round 7CANADA21NT♣5+1+0
-1.3Round 1ZIMMERMANN64♥♣A=+0
-1.3Round 11BAZA BOGIER22♠♣K=+0
-1.4Round 5HAMMER101NT♣A+2-10
-1.5Round 11BAZA BOGIER143♠♣A-1-2
-1.6Round 6BEIJING GLOBAL244♠♥A=-3
-1.6Round 7CANADA13♥♥4+1+6
-1.6Round 9KBS LEGIONOWO114♥♦5=+1
-1.7Round 5HAMMER135♣♥J=+13
-1.7Round 11BAZA BOGIER44♥♠Q-1+0
-1.8Round 1ZIMMERMANN52♠♦Q+1+0
-1.8Round 6BEIJING GLOBAL174♥♦A=-3
-1.8Round 6BEIJING GLOBAL274♥♣3+1+0
-1.8Round 11BAZA BOGIER73NT♦7+3-1
-1.9Round 3VALLON144♠♦Q+1+0
-1.9Round 11BAZA BOGIER52♥♠J+1+0
-1.9Round 11BAZA BOGIER122♠♣J=-5
-2.0Round 1ZIMMERMANN124♥♣A=+1
-2.1Round 6BEIJING GLOBAL213♥♠Q=+0
-2.3Round 3VALLON23♥♦Q-2-7
-2.3Round 5HAMMER122♠♦A=+0
-2.3Round 6BEIJING GLOBAL284♠♣K+2+11
-2.3Round 10LECH193♥♦A-1-5
-2.4Round 3VALLON14♥♣Q-2+0
-2.4Round 4GOODMAN154♠♣J=+1
-2.4Round 4GOODMAN202NT♠5-2-2
-2.4Round 9KBS LEGIONOWO83NT♥K-1-5
-2.4Round 9KBS LEGIONOWO101♥♠5+3-1
-2.6Round 9KBS LEGIONOWO53♥♦A-1-5
-2.6Round 10LECH152♠♣J=-5
-2.7Round 7CANADA103NT♠T+2+0
-2.8Round 5HAMMER74♥♦3=+10
-2.8Round 11BAZA BOGIER103♥♠5=-7
-2.9Round 1ZIMMERMANN112♥♥9-1-8
-3.2Round 2RSB RACIBORZ193NT♠2-3-11
-3.3Round 10LECH202♠♥3+1-7
-3.6Round 2RSB RACIBORZ221NT♥K+3-13
-3.6Round 4GOODMAN253♦x♥2-1-6
-3.9Round 2RSB RACIBORZ183♦♥A-2-1
-4.0Round 6BEIJING GLOBAL264♠♦J=+0
-4.1Round 11BAZA BOGIER113♥♣K+1-2
-4.4Round 2RSB RACIBORZ214♦♥A-1-10
-4.8Round 1ZIMMERMANN24♠♥A+1+4
-4.8Round 4GOODMAN161NT♦K+2-6
-5.6Round 2RSB RACIBORZ163NT♠7-2-1
-5.9Round 10LECH251NT♦5=-6
-6.0Round 1ZIMMERMANN74♠♦A=-9
-6.0Round 11BAZA BOGIER14♠♠6=-7
-6.1Round 9KBS LEGIONOWO94♥♣K=-3
-6.2Round 3VALLON122♥♠2+2-10
-6.3Round 5HAMMER33♠♣8=-16
-6.7Round 2RSB RACIBORZ236♦♠5+1+13
-6.8Round 5HAMMER86NT♦4-2-14
-6.9Round 7CANADA76♦♠A+1+7
-7.6Round 7CANADA145♥x♣7-2-5
-8.0Round 4GOODMAN184♠♣Q-1-12
-8.5Round 10LECH166♥♣Q=-13
-9.9Round 4GOODMAN172♠♥A+1-11
-12.2Round 3VALLON46♣♠4=+13
-12.8Round 10LECH267♥♠J-1-17
-13.3Round 1ZIMMERMANN137♦♣A=+2
-14.4Round 4GOODMAN263♦x♦2-4-12