FILIPOWICZ Dominik · ERA

209rank
-15.6Butler · 49 bds
-0.32per board
±3.8swing
+0.12vs par /bd · #140/311
-0.44adjusted /bd
Butler per round: -7.3 4.5 -14.7 -7.9 11.4 -2.1 0.5by round

vs par split: bidding -0.14 · play +0.27

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted -0.44/bd

Card play — on target: opening leads 58.8% #279 of 310 · declarer play 63.6% #252 of 310 · defence 92.0% #66 of 311

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)54.5% (11)
Declarer play50.0% (2)66.7% (9)
Defence77.8% (9)100.0% (16)

Opening leads by suit led: ♠ 40.0% (5) · ♥ 66.7% (6) · ♦ 66.7% (3) · ♣ 66.7% (3)

vs par by strain: NT -1.58 (12) · a suit +0.68 (37)

vs par by level: part-score -0.83 (24) · game +1.08 (24) · slam +0.00 (1)

By role: declaring -0.72/bd (-2.42 vs par · 24) · defending +0.07/bd (+2.56 vs par · 25)

By vulnerability: vulnerable -0.77/bd (-1.75 vs par · 24) · not vulnerable +0.11/bd (+1.92 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.MartensB.Popov – G.KarakolevOpen7-7.3-1.04-1.29
Round 2K.MartensP.Qiao – X.JingClosed7+4.5+0.64+3.43
Round 3K.MartensY.Chen – X.WeiClosed7-14.7-2.10-2.57
Round 4K.MartensK.Baskaran – A.Mel (De)Open7-7.9-1.13+0.29
Round 6K.MartensT.Helness – G.HelgemoOpen7+11.4+1.63+2.29
Round 7K.MartensR.Ekeblad – D.BakhshiOpen7-2.1-0.30-1.14
Round 8K.MartensW.Whittaker – D.PattersonClosed7+0.5+0.07-0.14

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
+8.6Round 1BALKAN GOLD STAR13NT♠Q-2+11
+7.1Round 8BLACK233NT♠3-3+9
+5.7Round 6MONACO133♠♠4-2+7
+5.4Round 3ZHONGSHAN JIEGAO164♥♣5=+0
+5.2Round 2HEILONGJIANG TEAM134♠♥5+2+17
+4.7Round 4BLADES222♥♣8+1+10
+4.0Round 7LEVINE191♠♥J=+5
+3.4Round 8BLACK274♠♦Q+1+1
+3.3Round 6MONACO94♥x♦K-1+7
+3.1Round 2HEILONGJIANG TEAM144♠♦J-2+5
+2.9Round 7LEVINE164♠♣10-1+5
+2.5Round 3ZHONGSHAN JIEGAO182♥♦3+1+6
+2.3Round 6MONACO113NT♥2-1+4
+1.5Round 6MONACO102♦♥K+2+0
+1.3Round 4BLADES262♥♦10=+0
+0.9Round 8BLACK284♠♣10=+3
+0.7Round 2HEILONGJIANG TEAM92♠♥4+1+0
+0.7Round 7LEVINE174♥♦A-2+7
+0.2Round 6MONACO124♥♠8+1+0
+0.1Round 4BLADES253NT♠Q=+0
+0.0Round 1BALKAN GOLD STAR52♠♥A-1+1
+0.0Round 2HEILONGJIANG TEAM81NT♠4=+1
-0.1Round 6MONACO143♠♠6+1-2
-0.3Round 2HEILONGJIANG TEAM124♣♠K-1+2
-0.3Round 3ZHONGSHAN JIEGAO154♥♠9+2+11
-0.8Round 1BALKAN GOLD STAR41NT♣A-1-11
-0.8Round 4BLADES274♠♦5+2+11
-0.8Round 8BLACK223♦♠J-1+2
-1.0Round 3ZHONGSHAN JIEGAO211NT♥10+2-10
-1.1Round 4BLADES241NT♥A=+0
-1.2Round 2HEILONGJIANG TEAM112♠♦2+1-1
-1.5Round 6MONACO81NT♦2-2+0
-1.7Round 1BALKAN GOLD STAR22♥♠3+2-10
-1.9Round 7LEVINE202♠♥2=+0
-2.3Round 8BLACK243♣♥6+1+0
-2.5Round 7LEVINE183NT♥2+3-13
-2.6Round 7LEVINE216♠♥5=+0
-2.7Round 1BALKAN GOLD STAR33♥♦K=+0
-2.7Round 7LEVINE154♠♥4-1-12
-2.8Round 1BALKAN GOLD STAR73♠♥3=+0
-3.0Round 2HEILONGJIANG TEAM104♠x♣A-2+0
-3.7Round 4BLADES283♦♦2=-9
-3.7Round 8BLACK262♦♦3+2-11
-3.9Round 3ZHONGSHAN JIEGAO174♠♣8-1-8
-4.1Round 8BLACK254♥♦2-1-5
-7.9Round 1BALKAN GOLD STAR63NT♥3=+0
-8.4Round 3ZHONGSHAN JIEGAO203NT♦3=-10
-8.4Round 4BLADES234♠♥J=-10
-9.0Round 3ZHONGSHAN JIEGAO195♠x♦K-1-7