MARTENS Krzysztof · POLAND

23rank
+98.6Butler · 100 bds
+0.99per board
±4.4swing
+0.97vs par /bd · #52/552
+1.19adjusted /bd
Butler per round: 2.3 22.6 -5.7 10.2 18.6 20.6 5.3 -1.5 4.7 21.5by round

vs par split: bidding +0.31 · play +0.66

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +1.19/bd

Card play — on target: opening leads 92.3% #42 of 551 · declarer play 84.6% #57 of 551 · defence 83.3% #323 of 552

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)90.0% (10)
Declarer play60.0% (5)90.5% (21)
Defence88.9% (9)81.8% (33)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (7) · ♦ 100.0% (3) · ♣ 50.0% (2)

vs par by strain: NT -0.69 (29) · a suit +1.65 (71)

vs par by level: part-score -0.02 (43) · game +1.18 (49) · slam +5.00 (8)

By role: declaring +0.46/bd (-1.57 vs par · 58) · defending +1.71/bd (+4.48 vs par · 42)

By vulnerability: vulnerable +0.88/bd (+1.46 vs par · 50) · not vulnerable +1.09/bd (+0.48 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.FilipowiczB.Efraimsson – A.Zack EinarssonClosed10+2.3+0.23+0.00
Round 2D.FilipowiczJ.Wachnowski – A.JeleniewskiClosed10+22.6+2.26+1.00
Round 3D.FilipowiczI.Coldea – B.MarinaOpen10-5.7-0.57-2.90
Round 4D.FilipowiczJ.Neve – V.ReessClosed10+10.2+1.02+1.00
Round 5D.FilipowiczG.Tessieres – J.GaviardClosed10+18.6+1.86+1.80
Round 6D.FilipowiczM.Schifko – S.WernleClosed10+20.6+2.06+2.40
Round 7D.FilipowiczB.Muller – S.WijsOpen10+5.3+0.53+0.80
Round 8D.FilipowiczS.Weinstein – M.RosenbergClosed10-1.5-0.15-0.70
Round 9D.FilipowiczD.Gullberg – P.SkajOpen10+4.7+0.47+0.60
Round 10D.FilipowiczE.Rodwell – J.MeckstrothOpen10+21.5+2.15+5.70

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
+11.3Round 6NED AUT287♠♥K-1+17
+10.1Round 10MAHAFFEY82♦x♥K-3+9
+9.4Round 5DE TESSIERES173♥x♣3=+9
+9.2Round 4ALLIX104♥♦4=+10
+9.0Round 2MPE LATTERIA TINIS173♦♦Q+1+7
+9.0Round 7ONSTEIN ACES64♥♣7-1+12
+8.0Round 2MPE LATTERIA TINIS123NT♥10=+10
+7.4Round 8APOLLOSOYUZ174♥♠Q=+3
+7.3Round 8APOLLOSOYUZ134♦♣A=+12
+7.2Round 9CAPPELLER252NT♦6-2+8
+6.9Round 7ONSTEIN ACES106♥♣3-1+17
+6.4Round 5DE TESSIERES123NT♠9=+3
+6.3Round 10MAHAFFEY54♥♥6-1+10
+6.2Round 10MAHAFFEY104♠x♥9-2+12
+6.0Round 1ANNA64♥♠A-1+12
+5.9Round 9CAPPELLER284♣x♥K-2+5
+5.7Round 3COLDEA274♠x♠4-2-3
+4.9Round 4ALLIX43NT♠10+2+2
+4.8Round 6NED AUT261NT♦3-2+7
+4.7Round 9CAPPELLER265♦♥2=+3
+4.2Round 5DE TESSIERES163♠♥2=+0
+4.1Round 2MPE LATTERIA TINIS186♦♥6=-2
+4.1Round 10MAHAFFEY93NT♥9+1+1
+3.9Round 5DE TESSIERES183NT♦7-1+10
+3.9Round 6NED AUT233NT♥J-3+5
+3.9Round 7ONSTEIN ACES34♠♦9+1+1
+3.9Round 9CAPPELLER244♠x♥4-2+5
+3.5Round 1ANNA93NT♠9-1+12
+3.5Round 6NED AUT225♣x♦6-1+7
+3.1Round 1ANNA12♠♥2=+7
+3.1Round 1ANNA44♣♠2-1-1
+3.1Round 10MAHAFFEY15♣♠8-2+5
+2.9Round 5DE TESSIERES153♥♣10-1+10
+2.8Round 5DE TESSIERES145♣♠A=-11
+2.6Round 3COLDEA235♦♥2=-1
+2.2Round 1ANNA103♣♥8=+0
+2.2Round 8APOLLOSOYUZ204♥♠A+1+0
+2.2Round 9CAPPELLER226NT♦5=+0
+1.9Round 2MPE LATTERIA TINIS194♠♣6-1+6
+1.8Round 6NED AUT272♠♦Q+1+0
+1.7Round 3COLDEA214♥♦9-1+5
+1.7Round 10MAHAFFEY61NT♣J-1+2
+1.5Round 7ONSTEIN ACES53♠♣A+1-1
+1.4Round 2MPE LATTERIA TINIS204♠♦A+1+0
+1.4Round 3COLDEA223NT♦6+3+2
+1.4Round 4ALLIX21♥♠K=+2
+1.3Round 4ALLIX71NT♠K+2+1
+1.3Round 4ALLIX94♥♠7+1+0
+1.3Round 5DE TESSIERES133NT♠8+1-1
+1.2Round 2MPE LATTERIA TINIS151♥♥K=-1
+1.1Round 2MPE LATTERIA TINIS163NT♠6+2+0
+1.1Round 3COLDEA304♥♥J=+0
+0.9Round 9CAPPELLER212♠♣K+2+1
+0.8Round 10MAHAFFEY74♥♦6+1+0
+0.4Round 7ONSTEIN ACES82♥♣Q=-1
+0.3Round 1ANNA32NT♣6=-1
+0.3Round 8APOLLOSOYUZ142♥♣J+1+1
+0.1Round 3COLDEA254♥♣6=-1
+0.1Round 3COLDEA261NT♥7=-11
+0.0Round 6NED AUT251NT♦2-1+3
-0.1Round 4ALLIX14♠♣K+1+0
-0.1Round 4ALLIX62♥♣7-1+0
-0.3Round 8APOLLOSOYUZ152♥♦4+1+7
-0.4Round 6NED AUT306♦♠Q=-2
-0.6Round 4ALLIX83♠♣K-2+0
-0.6Round 8APOLLOSOYUZ123NT♣9+1+0
-0.7Round 2MPE LATTERIA TINIS143NT♥6+2-1
-0.7Round 6NED AUT211♠♦7+1+0
-0.8Round 6NED AUT243NT♥7=-2
-0.8Round 10MAHAFFEY24♠x♥9-2+9
-0.9Round 8APOLLOSOYUZ183♦♥7-2-1
-1.0Round 2MPE LATTERIA TINIS114♠♥Q=+0
-1.2Round 3COLDEA242♠♣3=+0
-1.3Round 7ONSTEIN ACES43♦♣9-1+1
-1.5Round 8APOLLOSOYUZ114♠♦10-3-7
-2.0Round 4ALLIX34♠♣7-1-5
-2.3Round 1ANNA52♠♦4=-1
-2.4Round 1ANNA81NT♦4+2-6
-2.4Round 2MPE LATTERIA TINIS133♠♠K-3-9
-2.8Round 6NED AUT291NT♠8+1-11
-2.9Round 7ONSTEIN ACES13NT♠2-3-6
-3.0Round 5DE TESSIERES112♠♦3+3-2
-3.1Round 10MAHAFFEY34♥♣Q+2+9
-3.2Round 5DE TESSIERES206♣♦8+1+13
-3.5Round 7ONSTEIN ACES22♥♠9-2-3
-3.6Round 9CAPPELLER303♣♣9=-5
-3.7Round 7ONSTEIN ACES73♠♦A-1-6
-4.7Round 3COLDEA294♥♠9-1-6
-4.8Round 9CAPPELLER233NT♦9+1+0
-4.9Round 9CAPPELLER276♦♣A=-3
-5.0Round 7ONSTEIN ACES92♥♣6+4-6
-5.1Round 4ALLIX56♥♥10=+0
-5.5Round 1ANNA72NT♠K-1-6
-5.7Round 1ANNA23NT♥3+2-16
-6.0Round 8APOLLOSOYUZ193NT♠3-2-11
-6.1Round 5DE TESSIERES192♠♣3+1-13
-6.8Round 9CAPPELLER292♣♦5-2-8
-6.9Round 10MAHAFFEY45♦♥5=+0
-9.4Round 8APOLLOSOYUZ165♥x♠J-1-11
-12.5Round 3COLDEA283NTx♥K-3-14