SZYMCZAK Andrse · MESCO BYTOM

529rank
-35.4Butler · 98 bds
-0.36per board
±4.1swing
+0.16vs par /bd · #289/675
-0.22adjusted /bd
Butler per round: 3.7 -5.7 -12.6 -27.5 -15.3 10.2 11.8by round

vs par split: bidding +0.23 · play -0.07

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted -0.22/bd

Card play — on target: opening leads 76.0% #335 of 675 · declarer play 70.8% #476 of 675 · defence 88.2% #236 of 675

Bidding activity — not a pass: 42.6% #369 of 675 (116/272)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (8)88.2% (17)
Declarer play66.7% (12)75.0% (12)
Defence80.0% (15)91.7% (36)

Opening leads by suit led: ♠ 100.0% (8) · ♥ 71.4% (7) · ♦ 83.3% (6) · ♣ 25.0% (4)

vs par by strain: NT +0.44 (36) · a suit +0.00 (62)

vs par by level: part-score -0.59 (39) · game +1.13 (54) · slam -4.40 (5)

By role: declaring -0.45/bd (-2.66 vs par · 47) · defending -0.28/bd (+2.77 vs par · 51)

By vulnerability: vulnerable -0.56/bd (+0.55 vs par · 49) · not vulnerable -0.17/bd (-0.22 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.KowalczykS.Kang – S.RohOpen14+3.7+0.26-0.57
Round 3I.KowalczykS.Pancewicz – W.TokarskiOpen14-5.7-0.41-0.21
Round 4I.KowalczykR.Szarek – P.KuleszaOpen14-12.6-0.90-0.36
Round 5I.KowalczykJ.Russyan – L.SztyrakOpen14-27.5-1.96-0.64
Round 6I.KowalczykJ.Batog – M.DziemborOpen14-15.3-1.09-0.14
Round 7I.KowalczykA.Tarlecki – J.BojanowskiOpen14+10.2+0.73+0.86
Round 8I.KowalczykB.Ohlsson – J.ClementssonOpen14+11.8+0.84+2.21

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
+11.0Round 8TRESET206♠♠6-2+13
+8.5Round 7TWOB45♥x♠A-2+0
+6.6Round 1SEOUL64NT♠J=+11
+6.4Round 1SEOUL53NT♦5+1+7
+6.4Round 6SZCZECIN UNIVERSITY164♣♦K=+12
+5.5Round 7TWOB123NTx♠Q=+3
+5.2Round 7TWOB15♠x♥3=+5
+5.0Round 1SEOUL133NT♠5=+10
+4.7Round 4NEW FRIENDS212♠♠9-2+3
+4.5Round 8TRESET273NT♦J-2+9
+4.4Round 3AZS UW24♠♣4-2+12
+4.3Round 3AZS UW83NT♣T-4+3
+4.3Round 4NEW FRIENDS284♠x♥J+1+6
+4.2Round 4NEW FRIENDS161NT♣2+4+6
+3.9Round 8TRESET251NT♠4-2+5
+3.8Round 3AZS UW123♦♥A+1+2
+3.6Round 4NEW FRIENDS233NT♥9-1+12
+3.4Round 7TWOB103♦♣J=+11
+3.3Round 3AZS UW102♠♦A=+10
+3.3Round 5OMNIBUS123NT♠2-1+10
+3.3Round 7TWOB133♥♣A=+0
+2.9Round 6SZCZECIN UNIVERSITY252NT♦T=+0
+2.5Round 4NEW FRIENDS244♠♥8-1+10
+2.5Round 7TWOB35♣♠J-1+5
+2.1Round 1SEOUL46♠♥T+1-13
+2.1Round 8TRESET181NT♥5=-1
+2.1Round 8TRESET224♠♥2=+0
+1.9Round 1SEOUL124♥♦K=+0
+1.8Round 3AZS UW72NT♦J=+1
+1.7Round 5OMNIBUS113NT♥T=+0
+1.7Round 7TWOB114♣♠6+1+1
+1.5Round 5OMNIBUS73NT♠5+3+13
+1.3Round 3AZS UW43♥♠A=+0
+1.1Round 7TWOB92NT♠2-1+5
+1.1Round 7TWOB144♠x♦5-2+4
+1.0Round 1SEOUL102♥♦J+1+10
+1.0Round 1SEOUL114♠♣J=-1
+1.0Round 5OMNIBUS83♥♠Q+1+1
+0.9Round 1SEOUL73♠♥3=-10
+0.8Round 4NEW FRIENDS184♠♥A+2+12
+0.8Round 4NEW FRIENDS273NT♠J=+0
+0.8Round 8TRESET164♥♣K+2+11
+0.7Round 6SZCZECIN UNIVERSITY193NT♠4+2+1
+0.7Round 6SZCZECIN UNIVERSITY223NT♥6+2+0
+0.5Round 5OMNIBUS13NT♣2=-1
+0.2Round 6SZCZECIN UNIVERSITY233NT♣3+1+1
+0.1Round 3AZS UW93NT♠J-2-8
+0.1Round 6SZCZECIN UNIVERSITY281NT♠Q-1-2
+0.0Round 3AZS UW116♣♣3+1-11
+0.0Round 8TRESET153♥♥4-1+0
-0.1Round 8TRESET244♠♥7=+1
-0.2Round 8TRESET232♠♣J+2-1
-0.3Round 7TWOB52♠♥6+1+0
-0.4Round 5OMNIBUS34♥♣9=-1
-0.7Round 4NEW FRIENDS192♠♥3=-10
-0.7Round 8TRESET174♠♣T+1+8
-1.0Round 3AZS UW13NT♦7=+0
-1.2Round 5OMNIBUS133♥♦2-1-1
-1.4Round 3AZS UW144♥♦A=-3
-1.6Round 6SZCZECIN UNIVERSITY263♣♦7=-9
-1.8Round 1SEOUL13NT♠5-2-5
-1.8Round 6SZCZECIN UNIVERSITY201♠♥8+2+10
-1.9Round 6SZCZECIN UNIVERSITY215♣♣K-2-2
-1.9Round 6SZCZECIN UNIVERSITY273NT♥7+1-10
-1.9Round 8TRESET193♦♥J+1+0
-2.0Round 5OMNIBUS53♥♣Q=-6
-2.1Round 1SEOUL32♥♠2+2+1
-2.1Round 1SEOUL84♠♥5-1-5
-2.2Round 7TWOB83NT♣7-1-5
-2.5Round 6SZCZECIN UNIVERSITY184♥♠4=+11
-2.5Round 6SZCZECIN UNIVERSITY241NT♦3+3-6
-2.7Round 1SEOUL144♠♣K-2-5
-3.0Round 8TRESET214♠♥T=-3
-3.0Round 8TRESET264♥♠2+1+0
-3.2Round 4NEW FRIENDS252♠♦K+2-1
-3.4Round 3AZS UW65♦♠A-2-5
-3.6Round 3AZS UW53NT♠2+1+0
-3.7Round 3AZS UW132♥♦6+1-1
-3.7Round 8TRESET286NT♥6=-11
-3.8Round 4NEW FRIENDS263♣♠2+2-10
-4.0Round 5OMNIBUS142♦x♠K-1-7
-4.3Round 1SEOUL93♠♠4-2-9
-4.3Round 5OMNIBUS102♥♣K=+0
-4.7Round 5OMNIBUS23NT♣A+1-1
-5.0Round 5OMNIBUS94♥x♣A-1-6
-5.0Round 7TWOB73♠♥8-1-11
-5.3Round 7TWOB62NT♠J-2-6
-5.7Round 4NEW FRIENDS153♦♠J+1-7
-5.7Round 4NEW FRIENDS223NT♠A-3-5
-6.0Round 4NEW FRIENDS175♦♥2-1-11
-6.1Round 5OMNIBUS43NT♣2=+1
-6.1Round 6SZCZECIN UNIVERSITY175♦♠A=-3
-7.8Round 5OMNIBUS63NT♣K-1-11
-8.0Round 6SZCZECIN UNIVERSITY154♠♥7-1-5
-8.2Round 1SEOUL24♥♠K=+1
-8.4Round 4NEW FRIENDS203NT♣Q=-10
-9.3Round 7TWOB26♦♠A=+0
-11.6Round 3AZS UW33♠x♣A-4-3