MARCINOWSKI Piotr · SPS KIELCE POLAND

176rank
+11.3Butler · 100 bds
+0.11per board
±4.9swing
-0.18vs par /bd · #258/428
+0.22adjusted /bd
Butler per round: 22.9 14 -3.4 6.9 35.4 -33.2 -9.3 -23.1 -28.3 29.4by round

vs par split: bidding +0.27 · play -0.45

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.22/bd

Card play — on target: opening leads 88.9% #99 of 428 · declarer play 85.7% #72 of 428 · defence 73.5% #393 of 428

Bidding activity — not a pass: 46.2% #139 of 428 (127/275)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)95.5% (22)
Declarer play85.7% (7)85.7% (21)
Defence50.0% (10)79.5% (39)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 100.0% (5) · ♦ 80.0% (5) · ♣ 83.3% (6)

vs par by strain: NT -2.48 (21) · a suit +0.43 (79)

vs par by level: part-score +1.58 (36) · game -0.93 (59) · slam -4.00 (5)

By role: declaring +0.79/bd (-1.12 vs par · 51) · defending -0.60/bd (+0.80 vs par · 49)

By vulnerability: vulnerable -0.34/bd (+0.06 vs par · 52) · not vulnerable +0.60/bd (-0.44 vs par · 48)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.WitkowskiV.Micescu – C.GodeanuClosed10+22.9+2.29+5.20
Round 2L.WitkowskiT.Gotard – F.AlterClosed10+14.0+1.40+0.10
Round 3L.WitkowskiD.Msika – I.MoskovitzClosed10-3.4-0.34-1.10
Round 4L.WitkowskiM.Drogemuller – N.BausbackClosed10+6.9+0.69+1.70
Round 5L.WitkowskiX.Friesen – R.GoorClosed10+35.4+3.54+3.80
Round 6G.GlasekS.Hult – P.BertheauClosed10-33.2-3.32-2.70
Round 7G.GlasekT.Townsend – B.Handley-PritchardClosed10-9.3-0.93-1.60
Round 8G.GlasekA.Sarniak – I.ChalupecOpen10-23.1-2.31-3.70
Round 9G.GlasekC.Bakke – B.BrogelandClosed10-28.3-2.83-4.20
Round 10G.GlasekE.Olla – T.StraumeClosed10+29.4+2.94+0.70

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 7DYSON34♥x♣A=+10
+10.3Round 5LAHRMANN113♦x♣Q=+11
+8.5Round 10LATVIA U3126♥x♠3=-7
+8.2Round 5LAHRMANN154♠♦J=+10
+8.1Round 4DANGER64♠♦2+1+4
+7.3Round 2PRESIDENTS WALDSOLMS114♠♥2=+0
+7.2Round 1INDIAN SUMMER41♠♥A-1+11
+6.9Round 1INDIAN SUMMER24♥♣A-1+12
+6.7Round 10LATVIA U3113♦x♠A-2+5
+6.6Round 4DANGER55♥♦A-3+12
+6.3Round 2PRESIDENTS WALDSOLMS133NT♠2=+10
+6.0Round 5LAHRMANN204♦♠K+1+15
+5.8Round 1INDIAN SUMMER95♥♠K-1+11
+5.4Round 3ISRAEL JUNIORS262♠♠2+3+10
+5.3Round 3ISRAEL JUNIORS255♥♠T=+4
+5.2Round 5LAHRMANN194♥♥6-1+5
+5.0Round 2PRESIDENTS WALDSOLMS173♥♦Q=+1
+5.0Round 9GILLIS284♠♦Q=+0
+4.9Round 4DANGER86♥♠7=+0
+4.8Round 10LATVIA U3195♣♠7+1+1
+4.7Round 3ISRAEL JUNIORS274♠♥5-2+0
+4.3Round 9GILLIS244♠♥4=+3
+3.9Round 4DANGER103♥♠A-2+2
+3.7Round 5LAHRMANN184♠♦7-2+6
+3.1Round 2PRESIDENTS WALDSOLMS161NT♠5=+0
+3.0Round 10LATVIA U31101NT♥8=+5
+2.6Round 1INDIAN SUMMER101NT♦2+1+0
+2.5Round 1INDIAN SUMMER54♠♣A=+0
+2.4Round 4DANGER95♣x♥J=+10
+2.4Round 5LAHRMANN124♠♠3+1+0
+2.3Round 1INDIAN SUMMER11NT♥8+3+12
+2.2Round 10LATVIA U3154♠♣A+2-5
+2.0Round 8ICENTIS BRIDGE CLUB113♦♣J-3+1
+2.0Round 10LATVIA U3163♣♣9-1+8
+1.9Round 6TEAM BLACK262♦♦4+2+1
+1.8Round 5LAHRMANN166♥♣Q+1+1
+1.3Round 6TEAM BLACK213NT♠A-1+6
+1.3Round 8ICENTIS BRIDGE CLUB123NT♥Q=+0
+1.3Round 10LATVIA U3144♠♣6+1+0
+1.2Round 7DYSON62♣♦6-1+0
+1.2Round 9GILLIS293♥♦5=+0
+1.0Round 8ICENTIS BRIDGE CLUB132♥♠J-1+0
+0.9Round 10LATVIA U3173♣♣3=+6
+0.6Round 5LAHRMANN134♠♣J+2-13
+0.6Round 5LAHRMANN173♦♥7-1+4
+0.6Round 6TEAM BLACK272♦♠9+1+7
+0.6Round 7DYSON95♥♣T=+0
+0.5Round 2PRESIDENTS WALDSOLMS183♥♣4+2+6
+0.2Round 2PRESIDENTS WALDSOLMS145♣♦K-1+4
+0.2Round 3ISRAEL JUNIORS242♣♠A-1-2
+0.2Round 7DYSON14♠♥K=+0
+0.2Round 10LATVIA U3183NT♠3-1-5
+0.1Round 1INDIAN SUMMER82♠♥5-1-1
+0.1Round 3ISRAEL JUNIORS223NT♣A+1+0
+0.0Round 9GILLIS264♠♦Q=-1
-0.1Round 8ICENTIS BRIDGE CLUB191NT♥4+1+0
-0.2Round 10LATVIA U3134♠♦3=-1
-0.4Round 6TEAM BLACK304♥♣2+1+0
-0.4Round 8ICENTIS BRIDGE CLUB164♥♦8+1+0
-0.5Round 9GILLIS224♥♦7=-1
-0.6Round 6TEAM BLACK233NT♣7=-2
-0.8Round 3ISRAEL JUNIORS292♥♣4+1+0
-1.0Round 4DANGER25♣♠A-1+9
-1.2Round 1INDIAN SUMMER62NT♠2=+0
-1.2Round 1INDIAN SUMMER74♠♦T-1+6
-1.2Round 2PRESIDENTS WALDSOLMS153♦♣6-2-11
-1.3Round 4DANGER33NT♠9-1-6
-1.4Round 8ICENTIS BRIDGE CLUB184♥♠7=+0
-1.5Round 2PRESIDENTS WALDSOLMS195♠♦T=+0
-1.7Round 7DYSON105♣♠K-3+8
-1.8Round 2PRESIDENTS WALDSOLMS203♣♥3+2-1
-1.8Round 3ISRAEL JUNIORS304♠♥2=+0
-2.1Round 1INDIAN SUMMER34♥♣Q=+1
-2.1Round 7DYSON42♥♠7-1-1
-2.6Round 4DANGER46♥♠J=+0
-2.6Round 9GILLIS253NT♥K+1+0
-2.7Round 3ISRAEL JUNIORS284♠♦T=-3
-3.2Round 9GILLIS303♠♣7-2-8
-3.3Round 6TEAM BLACK243♠♦5-1-4
-3.4Round 5LAHRMANN144♦♠Q=-1
-3.6Round 7DYSON72♥♠5-2+3
-3.9Round 2PRESIDENTS WALDSOLMS124♥♠J-2-8
-3.9Round 8ICENTIS BRIDGE CLUB153NT♣4+2-11
-4.2Round 3ISRAEL JUNIORS214♥♣T-1-10
-4.3Round 7DYSON54♠♦2-1-5
-4.7Round 8ICENTIS BRIDGE CLUB202♥♠5=-6
-5.0Round 6TEAM BLACK282NT♥6=-6
-5.0Round 7DYSON23NT♦Q+3-17
-5.7Round 7DYSON84♠♦7+2-14
-6.3Round 4DANGER74♥♥T-1-6
-6.3Round 6TEAM BLACK224♥♠5-1-6
-7.7Round 9GILLIS213NT♣5+2-11
-7.8Round 4DANGER14♠♣A=-8
-8.2Round 9GILLIS273NT♥8=-7
-8.3Round 8ICENTIS BRIDGE CLUB143NT♦T=-7
-8.6Round 8ICENTIS BRIDGE CLUB176♥♠A-1-14
-9.6Round 3ISRAEL JUNIORS231♠x♦Q+1-10
-10.4Round 6TEAM BLACK295♦♥5=-10
-11.0Round 6TEAM BLACK253NT♥Q-2-13
-16.6Round 9GILLIS234♠xx♦2-2-17