JARZABKOWSKI Andrzej · GDANSK

576rank
-67.6Butler · 70 bds
-0.97per board
±4.3swing
-0.83vs par /bd · #505/599
-1.23adjusted /bd
Butler per round: -5.9 -16.8 -30.6 -12.9 -1.4by round

vs par split: bidding +0.29 · play -1.11

Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -1.23/bd

Card play — on target: opening leads 69.2% #516 of 599 · declarer play 53.8% #583 of 599 · defence 73.9% #584 of 599

Bidding activity — not a pass: 39.4% #450 of 599 (78/198)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)72.7% (22)
Declarer play50.0% (2)54.5% (11)
Defence60.0% (10)77.8% (36)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 42.9% (7) · ♦ 85.7% (7) · ♣ 85.7% (7)

vs par by strain: NT -0.27 (15) · a suit -0.98 (55)

vs par by level: part-score -0.97 (30) · game -0.17 (36) · slam -5.75 (4)

By role: declaring -0.84/bd (-2.79 vs par · 24) · defending -1.03/bd (+0.20 vs par · 46)

By vulnerability: vulnerable -0.75/bd (-1.37 vs par · 35) · not vulnerable -1.19/bd (-0.29 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.SikoraK.Araszkiewicz – K.KotorowiczClosed14-5.9-0.42+0.21
Round 2M.SikoraP.Walczak – R.PalaszClosed14-16.8-1.20-1.21
Round 4M.SikoraW.Starkowski – M.KwiecienClosed14-30.6-2.19-2.21
Round 5M.SikoraM.Dziembor – J.BatogClosed14-12.9-0.92-2.50
Round 7M.SikoraP.Szymanski – T.KalinowskiClosed14-1.4-0.10+1.57

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
+11.7Round 7TEST DRIVE94♥x♦A-5+10
+7.0Round 2TELEDIAGNOSIS276♣♥9=-2
+6.5Round 7TEST DRIVE33NT♠8+1+1
+5.7Round 4POLAND SENIORS204♥♥6-1+6
+5.3Round 4POLAND SENIORS246♠♠T=+0
+5.0Round 7TEST DRIVE74♥♣T+2+13
+4.4Round 2TELEDIAGNOSIS224♣♥J-4+7
+4.2Round 1BRIDGESCANNER104♠♣J=+10
+4.1Round 2TELEDIAGNOSIS193NT♦J-1+5
+4.1Round 5AZS US14♥x♠9-1+0
+4.0Round 7TEST DRIVE122♥♦K+1+12
+3.6Round 1BRIDGESCANNER33♣♥A-2+2
+3.5Round 1BRIDGESCANNER94♥♦A-1+6
+3.0Round 1BRIDGESCANNER82♥♣Q-1+4
+2.7Round 5AZS US32NT♦A=+1
+2.2Round 2TELEDIAGNOSIS244♥♦3+1+0
+2.1Round 5AZS US71NT♦5-2+2
+1.6Round 1BRIDGESCANNER63NT♥9-2+2
+1.3Round 5AZS US81NT♦2=+1
+0.9Round 5AZS US144♠x♥K-1-5
+0.6Round 1BRIDGESCANNER12♣♥K-1-2
+0.2Round 7TEST DRIVE101NT♦3-1-1
-0.0Round 4POLAND SENIORS161NT♠7+2+0
-0.1Round 4POLAND SENIORS191NT♣T+1+0
-0.1Round 4POLAND SENIORS273♥♥K-2+1
-0.2Round 4POLAND SENIORS183NT♠4+2+0
-0.6Round 4POLAND SENIORS154♥♣K+1-1
-0.8Round 1BRIDGESCANNER24♠♥K+2-1
-0.8Round 2TELEDIAGNOSIS164♣♦A-3-10
-0.9Round 5AZS US24♣♥3+1+0
-1.0Round 7TEST DRIVE66♥x♦3-4-7
-1.1Round 1BRIDGESCANNER43NT♥T-1-1
-1.2Round 1BRIDGESCANNER53♠♠7=-6
-1.2Round 1BRIDGESCANNER75♥x♠K-2-7
-1.3Round 2TELEDIAGNOSIS282♠♦J=-7
-1.3Round 7TEST DRIVE135♣♣8+1+0
-1.4Round 7TEST DRIVE12♦♥K+2+7
-1.5Round 5AZS US92♠♣J=-5
-1.6Round 1BRIDGESCANNER113♥♣A-1-4
-1.6Round 5AZS US133♠♣K-2-9
-1.6Round 7TEST DRIVE144♠♦3-2-5
-1.8Round 2TELEDIAGNOSIS253♦♦6=-5
-1.8Round 5AZS US44♠♣A+2-9
-1.8Round 7TEST DRIVE25♦♠K=+11
-1.9Round 4POLAND SENIORS262♠♥T+1+0
-2.5Round 5AZS US113NT♦K=+0
-2.7Round 4POLAND SENIORS174♠♦7+1+0
-2.7Round 5AZS US63♥♠J=+0
-2.8Round 2TELEDIAGNOSIS265♠♠4+1-1
-2.9Round 2TELEDIAGNOSIS233♥♠Q-1+1
-2.9Round 5AZS US53♥♣7-2+0
-3.1Round 2TELEDIAGNOSIS204♠♣6=+1
-3.2Round 5AZS US124♥♣J+1+0
-3.3Round 2TELEDIAGNOSIS183NT♠K-1-10
-3.4Round 1BRIDGESCANNER122♠♥A+1-6
-3.4Round 4POLAND SENIORS234♥♦A+1-1
-3.6Round 1BRIDGESCANNER143♠♠2=+6
-3.7Round 4POLAND SENIORS282♥x♠7-3-4
-3.7Round 7TEST DRIVE44♥♦3-1-6
-3.9Round 7TEST DRIVE84♠♠A-1-5
-4.2Round 2TELEDIAGNOSIS213NT♥6+2-4
-4.8Round 7TEST DRIVE55♦♣4+1-1
-5.0Round 4POLAND SENIORS252♥♣J=-6
-6.5Round 2TELEDIAGNOSIS154♠♥J+1+16
-6.9Round 5AZS US105♦♥3-4-11
-7.8Round 2TELEDIAGNOSIS173♦♥Q-1-8
-9.3Round 7TEST DRIVE114♠♣A+1-7
-9.5Round 1BRIDGESCANNER133NT♥3=+0
-10.1Round 4POLAND SENIORS224♥x♣K=-12
-13.8Round 4POLAND SENIORS216♥♦J-3-14