KIEREPKA Antoni · YOUTH

642rank
-43.2Butler · 56 bds
-0.77per board
±4.2swing
+0.00vs par /bd · #358/675
-0.17adjusted /bd
Butler per round: 19.1 -7.2 -13.5 -41.6by round

vs par split: bidding +0.66 · play -0.66

Strength of schedule: opponents averaged +0.60/bd (a tough draw) → opponent-adjusted -0.17/bd

Card play — on target: opening leads 66.7% #552 of 675 · declarer play 64.3% #593 of 675 · defence 73.3% #645 of 675

Bidding activity — not a pass: 44.7% #254 of 675 (67/150)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (6)77.8% (9)
Declarer play50.0% (8)83.3% (6)
Defence80.0% (10)70.0% (20)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 80.0% (5) · ♦ 25.0% (4) · ♣ 100.0% (1)

vs par by strain: NT +0.04 (23) · a suit -0.03 (33)

vs par by level: part-score -2.89 (18) · game +0.57 (35) · slam +10.67 (3)

By role: declaring +0.17/bd (-2.12 vs par · 26) · defending -1.58/bd (+1.83 vs par · 30)

By vulnerability: vulnerable -0.95/bd (+0.71 vs par · 28) · not vulnerable -0.59/bd (-0.71 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2P.DudzikJ.Donn – W.BaileyClosed14+19.1+1.36+4.50
Round 3P.DudzikM.Smolen – J.WodzynskaOpen14-7.2-0.51-1.43
Round 6P.DudzikN.Edgtton – M.WhibleyClosed14-13.5-0.96+0.36
Round 7P.DudzikA.Abragi – A.SandinOpen14-41.6-2.97-3.43

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
+9.0Round 3GDANSK113NT♥2+2+14
+8.8Round 3GDANSK23NT♥9=+3
+7.7Round 7GILLIS103NT♣9+1+0
+6.5Round 2DEEP FINESSE214♥♣3=+7
+6.0Round 2DEEP FINESSE194♥♦8-2+11
+4.5Round 2DEEP FINESSE173♠♦J-2+8
+4.5Round 2DEEP FINESSE206♥♣5-1+13
+3.8Round 6SHOURIE214♠♦A-1+5
+3.7Round 6SHOURIE176♦♠A-1+8
+3.3Round 6SHOURIE243NT♦6+1+1
+2.8Round 3GDANSK53NT♦2=-1
+2.6Round 2DEEP FINESSE226♣♠6+1+11
+2.4Round 2DEEP FINESSE264♥♣J-1+12
+1.9Round 7GILLIS144♥♥2=-1
+1.0Round 3GDANSK13NT♦7=+0
+0.7Round 6SHOURIE193NT♠8+2+1
+0.5Round 2DEEP FINESSE283NT♥K+1+0
+0.4Round 7GILLIS25♦♦2+1-11
+0.1Round 6SHOURIE281NT♣A-1-2
-0.0Round 7GILLIS63♦♣5+1+0
-0.1Round 3GDANSK93NT♠Q-2+8
-0.2Round 3GDANSK34♥♠A+1-11
-0.2Round 7GILLIS15♠♥6=+0
-0.3Round 2DEEP FINESSE161NT♦8=-5
-0.3Round 2DEEP FINESSE254♥♣6+1+0
-0.3Round 6SHOURIE223NT♠T+1-1
-0.7Round 2DEEP FINESSE153NT♠2+1+0
-0.7Round 7GILLIS52NT♠8=-1
-0.8Round 6SHOURIE203NT♣4-1+11
-0.8Round 6SHOURIE233NT♠Q+2+0
-1.4Round 2DEEP FINESSE273♠♥6=+0
-1.6Round 2DEEP FINESSE181NT♥5=+0
-1.6Round 6SHOURIE263♣♣2=-9
-1.7Round 2DEEP FINESSE235♣♥6+1+10
-1.8Round 3GDANSK84♠♥6-2+0
-1.9Round 2DEEP FINESSE243♦♥J-1-4
-2.1Round 3GDANSK42♥♠A+2-1
-2.1Round 3GDANSK131NT♦4-1-5
-2.1Round 6SHOURIE275♦♥6+1-11
-2.1Round 7GILLIS123NT♠Q=+1
-2.5Round 6SHOURIE184♥♦6=+11
-3.1Round 6SHOURIE252NT♥3-2-6
-3.3Round 3GDANSK102♠♥2=-10
-3.5Round 3GDANSK73♠♠5-2-3
-3.6Round 7GILLIS93NT♣3-2-7
-3.8Round 3GDANSK123♦♥A+1-2
-4.3Round 7GILLIS132♠♥2=-1
-4.5Round 3GDANSK143♥♦A+1-4
-4.7Round 6SHOURIE164♥♠2+1+4
-6.3Round 7GILLIS74♥♠K+1+0
-7.2Round 7GILLIS115♣♥K=-7
-7.4Round 3GDANSK64♠♦K=-8
-8.0Round 7GILLIS83NT♦3+1-7
-9.2Round 6SHOURIE152♥♣A+2-7
-9.5Round 7GILLIS43NT♥A=-3
-9.7Round 7GILLIS34♠♦J+1-11