CHODOROWSKA Irena · MAGIC

70rank
-2.6Butler · 84 bds
-0.03per board
±4.4swing
+0.26vs par /bd · #37/120
-0.12adjusted /bd
Butler per round: -9.3 -19.7 15.2 -1 -0.7 12.9by round

vs par split: bidding -0.05 · play +0.31

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 87.5% #23 of 120 · declarer play 73.3% #74 of 120 · defence 88.9% #42 of 120

Bidding activity — not a pass: 43.6% #48 of 120 (98/225)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)100.0% (12)
Declarer play60.0% (5)80.0% (10)
Defence91.7% (12)87.9% (33)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (2) · ♦ 100.0% (4) · ♣ 83.3% (6)

vs par by strain: NT -0.48 (21) · a suit +0.51 (63)

vs par by level: part-score +0.47 (36) · game -0.02 (41) · slam +0.86 (7)

By role: declaring +0.36/bd (-1.85 vs par · 39) · defending -0.37/bd (+2.09 vs par · 45)

By vulnerability: vulnerable +0.49/bd (+0.19 vs par · 42) · not vulnerable -0.55/bd (+0.33 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.ChodorowskiJ.Van Der Neut – P.ZwartClosed14-9.3-0.66-0.50
Round 4J.ChodorowskiW.Starkowski – M.KwiecienClosed14-19.7-1.41-2.00
Round 7J.ChodorowskiG.Campbell – D.BertrandClosed14+15.2+1.09+0.93
Round 8J.ChodorowskiK.Ramaratnam – A.De MelClosed14-1.0-0.07-0.50
Round 11J.ChodorowskiA.Bochenski – B.GierulskiOpen14-0.7-0.05-0.36
Round 12J.ChodorowskiM.Schneider – G.SmykallaClosed14+12.9+0.92+4.00

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 7CANADA124♠♥2=+13
+9.7Round 12MUNICH PLUS284♠♣K-1+10
+7.8Round 3VALLON103NT♦Q-2+8
+7.8Round 8OMEGA194♠♥K-2+13
+7.8Round 11BAZA BOGIER64♠♦J=+11
+6.9Round 7CANADA76♦♠A+1-7
+6.4Round 12MUNICH PLUS204♠♣9-1+12
+6.2Round 8OMEGA213♥♣8=+7
+6.0Round 7CANADA83♥♦K+1+6
+6.0Round 8OMEGA184♠♦A-1+10
+5.2Round 4GOODMAN196NT♠K=-12
+4.9Round 12MUNICH PLUS245♠♣7+1+11
+4.8Round 4GOODMAN161NT♦K+2+6
+4.8Round 4GOODMAN203NT♠4-3+4
+4.7Round 4GOODMAN252♥♥Q-3+7
+4.4Round 11BAZA BOGIER122NT♠4-2+7
+3.2Round 8OMEGA154♠♦T+3+10
+2.8Round 8OMEGA284♠x♠8-2-7
+2.1Round 8OMEGA164♠♥9+1+1
+1.9Round 3VALLON144♠♦6+1+0
+1.9Round 11BAZA BOGIER53♥♠J=+0
+1.7Round 7CANADA33♣♦A-1-1
+1.7Round 7CANADA103NT♣J+1-1
+1.6Round 12MUNICH PLUS224♥♦K=+0
+1.6Round 12MUNICH PLUS261NT♦Q+2+0
+1.3Round 3VALLON43NT♠5+3-17
+1.3Round 11BAZA BOGIER22♠♣K=+0
+1.3Round 12MUNICH PLUS192♥♥7+1+0
+1.1Round 8OMEGA272♠♣T=+0
+0.9Round 8OMEGA224♥♦K+2-11
+0.8Round 11BAZA BOGIER73NT♣7+2+0
+0.8Round 12MUNICH PLUS233NT♠2+1+13
+0.7Round 3VALLON13♥♣Q-1-2
+0.7Round 3VALLON81♠♠3+3+6
+0.6Round 11BAZA BOGIER33♥♠K+2+3
+0.5Round 7CANADA64♥♠6=+0
+0.4Round 3VALLON24♦♦8=+6
+0.3Round 3VALLON62♠♣4-1+7
+0.2Round 3VALLON114♥♣K+1+0
+0.2Round 4GOODMAN212♠♠Q=+1
+0.1Round 11BAZA BOGIER131NT♦4=+0
+0.0Round 3VALLON73NT♦4+1+0
-0.0Round 11BAZA BOGIER13♠♠6+1+1
-0.1Round 7CANADA93NT♥4+3+13
-0.1Round 7CANADA136♥♦8+1+13
-0.2Round 7CANADA112♠♣6+1+7
-0.5Round 12MUNICH PLUS252♣♠2-1+2
-0.6Round 11BAZA BOGIER93♥♣6+1-8
-0.7Round 4GOODMAN222♥♥5+2+6
-0.7Round 7CANADA144♠♥T-1-4
-0.7Round 8OMEGA253NT♥2+2+0
-1.0Round 3VALLON54♥♣T=-1
-1.0Round 4GOODMAN281NT♠2-2+0
-1.0Round 12MUNICH PLUS153♦♠4+1+0
-1.1Round 12MUNICH PLUS213♦♣K+1+0
-1.2Round 12MUNICH PLUS182NT♠9+1+0
-1.7Round 7CANADA52♠♣4=+0
-1.8Round 7CANADA12♣♥6-1-9
-1.9Round 3VALLON94♠♥K-2-8
-2.0Round 7CANADA44♠♦T=-10
-2.0Round 11BAZA BOGIER84♥♦4=-3
-2.1Round 4GOODMAN174♥♦4=+0
-2.1Round 12MUNICH PLUS274♣♠Q-1-4
-2.2Round 4GOODMAN242♣♠A+1-5
-2.3Round 4GOODMAN234♠♠T-1-6
-3.0Round 8OMEGA176NT♥7=+0
-3.3Round 11BAZA BOGIER103♠♥A=+0
-3.3Round 11BAZA BOGIER111NT♦4+1-6
-3.4Round 11BAZA BOGIER43♠♣5-1-5
-3.7Round 3VALLON34♥♠7-1-5
-3.7Round 12MUNICH PLUS166♣♥K=+1
-3.8Round 12MUNICH PLUS176♣♠J=+11
-4.0Round 3VALLON124♥♠2+1-1
-4.2Round 8OMEGA203♠♣8=+0
-5.0Round 4GOODMAN184♠♦J=-3
-5.0Round 11BAZA BOGIER144♠x♣A-2-5
-5.2Round 8OMEGA233NT♥2-1-12
-6.0Round 7CANADA23NT♠6=-7
-6.0Round 8OMEGA243NT♣6=-6
-6.7Round 4GOODMAN274♠♣A=+0
-7.9Round 4GOODMAN154♠♣J-1-11
-11.5Round 4GOODMAN263♣x♠A=-15
-12.0Round 3VALLON137♥♦T=+0
-12.0Round 8OMEGA264♥x♦8-3-12