JARZABKOWSKI Andrzej · DIAKUN

383rank
-82.1Butler · 90 bds
-0.91per board
±4.9swing
-0.96vs par /bd · #344/398
-1.26adjusted /bd
Butler per round: -43.5 -14 2.2 -36.5 0.7 14 -1 9.3 -13.3by round

vs par split: bidding -0.27 · play -0.74

Strength of schedule: opponents averaged -0.35/bd (an easy draw) → opponent-adjusted -1.26/bd

Card play — on target: opening leads 81.0% #186 of 397 · declarer play 62.5% #361 of 398 · defence 74.4% #371 of 398

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)81.2% (16)
Declarer play87.5% (8)50.0% (16)
Defence55.6% (9)79.4% (34)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 80.0% (5) · ♦ 100.0% (2) · ♣ 71.4% (7)

vs par by strain: NT -0.65 (26) · a suit -1.16 (63)

vs par by level: part-score +0.11 (27) · game -0.90 (52) · slam -4.60 (10)

By role: declaring -1.12/bd (-3.20 vs par · 46) · defending -0.70/bd (+1.39 vs par · 44)

By vulnerability: vulnerable -1.36/bd (-0.79 vs par · 48) · not vulnerable -0.40/bd (-1.14 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.SikoraM.Zur-Campanile – A.WildavskyOpen10-43.5-4.35-0.90
Round 3J.SikoraB.Chmurski – I.ChalupecOpen10-14.0-1.40-0.10
Round 4J.SikoraS.Karmarkar – M.KarmarkarOpen10+2.2+0.22-0.60
Round 5J.SikoraM.Wrobel – A.PietrzykOpen10-36.5-3.65-5.50
Round 6J.SikoraF.Safta – M.AgicaClosed10+0.7+0.07-1.20
Round 7J.SikoraG.Rybnikov – O.RovyshynClosed10+14.0+1.40+1.10
Round 8J.SikoraV.Subramanian – V.RaghavacharyClosed10-1.0-0.10+0.60
Round 9J.SikoraM.Gorecki – B.NideckiClosed10+9.3+0.93-0.30
Round 10J.SikoraN.Selway – K.PreddyClosed10-13.3-1.33-1.70

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
+11.2Round 6SLIM305♣x♦K=+10
+7.4Round 7UKRAINE64♥♠K=+0
+7.4Round 10PREDDY266♣♦Q=+11
+7.2Round 7UKRAINE86NT♣4=+0
+7.1Round 5WROBELKI146NT♥5=+0
+6.9Round 7UKRAINE14♠♦J-1+10
+6.9Round 8PODDAR HOUSING104♥♠6=+0
+5.6Round 9GONZO GALICJA135♥♣A-2+8
+4.5Round 7UKRAINE34♠♣10-1+5
+4.5Round 8PODDAR HOUSING84♠♣A=+0
+4.4Round 10PREDDY255♣♠5-1+10
+4.1Round 4REAL MAVERICKS14♥♠Q-1+5
+3.9Round 6SLIM293NT♥5=+0
+3.0Round 3BRIDGE24PL B262♠♦Q-1-1
+2.9Round 6SLIM244♠x♣K-1+6
+2.9Round 9GONZO GALICJA124♥♣10=-10
+2.8Round 9GONZO GALICJA143♥♥9-1+4
+2.7Round 7UKRAINE4Pass+4
+2.5Round 1THE MAVERICKS83♥♦J=+1
+2.5Round 6SLIM284♥♥10-1-2
+2.2Round 4REAL MAVERICKS96NT♥8=+0
+2.0Round 3BRIDGE24PL B283NT♥4+1+1
+1.9Round 7UKRAINE104♥♣5+2+13
+1.8Round 8PODDAR HOUSING42NT♦4+2+1
+1.8Round 8PODDAR HOUSING63NT♠5=+13
+1.3Round 5WROBELKI153NT♠4+3+2
+1.2Round 3BRIDGE24PL B254♥♥A+2+11
+1.2Round 4REAL MAVERICKS84♦♠K+1+6
+1.1Round 4REAL MAVERICKS73NT♠2+2+2
+1.1Round 10PREDDY243NT♠J+2+0
+1.0Round 9GONZO GALICJA163♥♠A-1+0
+1.0Round 9GONZO GALICJA191NT♠2+2+1
+0.8Round 4REAL MAVERICKS34♥♦10-2-1
+0.7Round 6SLIM271NT♣4+1+0
+0.6Round 6SLIM225♦x♠K-1+0
+0.5Round 4REAL MAVERICKS102♥♣A-2+9
+0.5Round 9GONZO GALICJA113NT♦4-2+6
+0.5Round 9GONZO GALICJA174♠♣3+2+1
+0.4Round 10PREDDY275♦x♠A-3-14
+0.4Round 10PREDDY294♥♦K+1+0
+0.2Round 5WROBELKI131NT♠2=+1
-0.1Round 3BRIDGE24PL B223NT♠7=+3
-0.1Round 8PODDAR HOUSING72♠♦Q+1+0
-0.5Round 4REAL MAVERICKS24♠♥2+2-11
-0.5Round 5WROBELKI194♠♣K=+0
-0.7Round 3BRIDGE24PL B274♥♠3+1+0
-0.8Round 1THE MAVERICKS63♠♥A-1+4
-0.8Round 6SLIM256♠♣8+1-11
-0.9Round 4REAL MAVERICKS63♣♥6+2-1
-0.9Round 10PREDDY282♦♠Q+1+0
-1.1Round 1THE MAVERICKS101NT♠2+1-1
-1.1Round 9GONZO GALICJA154♠♣J+1+0
-1.2Round 3BRIDGE24PL B244♠♣6=+0
-1.3Round 6SLIM265♠♠9=+0
-1.4Round 7UKRAINE54NT♥9+2-14
-1.5Round 5WROBELKI114♠♦J=-11
-1.6Round 8PODDAR HOUSING91NT♦4=+1
-1.7Round 9GONZO GALICJA183NT♣6=+1
-1.8Round 4REAL MAVERICKS52♠♥J-2-5
-1.8Round 5WROBELKI173♦♣A=+1
-1.9Round 7UKRAINE23NT♥2-1-5
-2.0Round 3BRIDGE24PL B302NT♦6=-1
-2.1Round 3BRIDGE24PL B232NT♥A=-1
-2.1Round 8PODDAR HOUSING53♠♣9=+0
-2.2Round 1THE MAVERICKS54♠♦2-3+4
-2.2Round 3BRIDGE24PL B214♠♣8+1+0
-2.2Round 9GONZO GALICJA205♦x♠K-1-14
-2.4Round 1THE MAVERICKS42♥♠A=+0
-3.3Round 8PODDAR HOUSING13♠♣K+1-1
-3.6Round 8PODDAR HOUSING34♠♥3-2+0
-3.7Round 7UKRAINE72♣x♠A-1+9
-4.4Round 1THE MAVERICKS73♠♥6=-6
-4.4Round 10PREDDY224♠♦9-1-5
-4.5Round 4REAL MAVERICKS42♥♣Q+2-10
-5.0Round 1THE MAVERICKS24♥♣5-2+0
-5.3Round 8PODDAR HOUSING23NT♥Q-2-8
-5.4Round 10PREDDY213NT♠J-2-6
-5.5Round 10PREDDY233NT♠9+2-2
-6.7Round 5WROBELKI124♠♠7=-7
-6.9Round 1THE MAVERICKS36♦♠7=+11
-7.1Round 5WROBELKI183♥♠Q-2-8
-7.6Round 6SLIM214♥♦6=+0
-9.6Round 7UKRAINE94♠♣A=-11
-10.8Round 10PREDDY306NT♣K-2-11
-11.1Round 1THE MAVERICKS94♥x♦6+1-10
-11.4Round 6SLIM235♠x♠10-2-15
-11.8Round 5WROBELKI206♠♣K-1-17
-11.9Round 3BRIDGE24PL B296♦♥8-2-13
-12.1Round 1THE MAVERICKS14♥x♠K-5-12
-15.7Round 5WROBELKI166♦x♦A-6-16