TUCZYNSKI Piotr · SV BRIDGE CLUB

23rank
+27.0Butler · 56 bds
+0.48per board
±3.9swing
+0.21vs par /bd · #40/107
+0.79adjusted /bd
Butler per round: 10.5 -6.8 -2.9 26.2by round

vs par split: bidding -0.23 · play +0.45

Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +0.79/bd

Card play — on target: opening leads 75.0% #87 of 107 · declarer play 70.0% #76 of 107 · defence 96.2% #3 of 107

Bidding activity — not a pass: 39.2% #81 of 107 (62/158)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)71.4% (7)
Declarer play50.0% (2)75.0% (8)
Defence100.0% (7)94.7% (19)

Opening leads by suit led: ♥ 100.0% (2) · ♦ 0.0% (1) · ♣ 80.0% (5)

vs par by strain: NT -0.13 (15) · a suit +0.34 (41)

vs par by level: part-score -1.26 (19) · game +1.16 (31) · slam +0.00 (6)

By role: declaring -0.17/bd (-3.23 vs par · 30) · defending +1.23/bd (+4.19 vs par · 26)

By vulnerability: vulnerable -0.34/bd (-0.46 vs par · 28) · not vulnerable +1.31/bd (+0.89 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3B.ChmurskiY.Zhang – J.LiClosed14+10.5+0.75-1.36
Round 4B.ChmurskiA.Zamir – O.ToledanoOpen14-6.8-0.49-2.14
Round 7B.ChmurskiM.Klukowski – J.KalitaClosed14-2.9-0.21+2.07
Round 8B.ChmurskiN.Edgtton – M.WhibleyClosed14+26.2+1.87+2.29

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
+8.2Round 8SHOURIE233NT♣7-4+11
+7.9Round 3PIONEERS116♠♥K=+0
+7.1Round 4EASY STREET164♠♣J=+7
+6.4Round 4EASY STREET194♥♣K-2+11
+6.1Round 7ZIMMERMANN134♥♣3-3+14
+6.0Round 8SHOURIE253NT♦4-1+6
+5.3Round 3PIONEERS104♠♥K=+0
+5.3Round 8SHOURIE223♦♦6-3+5
+4.8Round 3PIONEERS12♥♣6+2+6
+3.7Round 7ZIMMERMANN24♠x♥6-1+11
+2.8Round 3PIONEERS85♦♠2=+0
+2.8Round 8SHOURIE193NT♥9+1-10
+2.8Round 8SHOURIE204♠♣Q-1+13
+2.7Round 4EASY STREET234♥♥4=+3
+2.6Round 3PIONEERS93♦♦2=+0
+2.5Round 3PIONEERS64♠♦5-2+3
+2.4Round 7ZIMMERMANN84♠♣J-2+5
+2.3Round 8SHOURIE176♦♣5+1+1
+2.2Round 4EASY STREET155♦♣K+1-13
+2.1Round 8SHOURIE264♥♠3=+0
+1.7Round 3PIONEERS134♥♣K-1+12
+1.5Round 8SHOURIE217♦x♥K-3+5
+1.4Round 4EASY STREET266♥♠7=+0
+1.1Round 3PIONEERS143♥♥2=+0
+1.0Round 8SHOURIE284♦♥T=+0
+0.9Round 7ZIMMERMANN54♥♣3+1+0
+0.9Round 8SHOURIE163NT♠3=+0
+0.8Round 4EASY STREET253NT♥3=+0
+0.8Round 8SHOURIE153♣♣A-1-2
+0.7Round 4EASY STREET243♦♣A-2-7
+0.6Round 7ZIMMERMANN61NT♠9=+0
+0.3Round 7ZIMMERMANN73NT♠6=+1
+0.0Round 3PIONEERS53♦♣T=+0
+0.0Round 8SHOURIE273NT♠4+2+11
-0.1Round 4EASY STREET184♠♥K+1-1
-0.1Round 7ZIMMERMANN143NT♥Q=+0
-0.2Round 4EASY STREET173NT♦4+1+0
-0.3Round 3PIONEERS74♠♦2=-13
-1.4Round 7ZIMMERMANN93♣♥2+1-7
-1.5Round 7ZIMMERMANN36♣♥7+1+13
-1.6Round 4EASY STREET272♠♥5+1+0
-1.7Round 3PIONEERS123♥♠A-1+0
-2.0Round 7ZIMMERMANN111NT♠6-1+2
-2.1Round 3PIONEERS33NT♠3-1-5
-2.3Round 3PIONEERS42♠x♣K-2-3
-2.4Round 7ZIMMERMANN14♥♠A=+0
-2.4Round 7ZIMMERMANN122♠♥3-1-5
-2.9Round 7ZIMMERMANN104♣♥A-1-5
-3.3Round 8SHOURIE243♣♣3=-5
-4.2Round 7ZIMMERMANN43♣♠K+1+0
-4.2Round 8SHOURIE183♣x♦5-1-3
-5.8Round 4EASY STREET223NT♥3=-11
-6.4Round 4EASY STREET213NT♣9=+0
-6.5Round 4EASY STREET283NT♥2-2-7
-7.5Round 4EASY STREET205♦x♥3-2-12
-11.8Round 3PIONEERS26♠♥6-1-19