DABROWSKI Maciej · JULIAN MIGLANC

9rank
+129.5Butler · 112 bds
+1.16per board
±3.8swing
+1.67vs par /bd · #5/675
+1.30adjusted /bd
Butler per round: 23.5 11.7 -17.6 26.2 50 15.7 14.1 5.9by round

vs par split: bidding +1.01 · play +0.66

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted +1.30/bd

Card play — on target: opening leads 81.8% #154 of 675 · declarer play 80.0% #228 of 675 · defence 91.2% #111 of 675

Bidding activity — not a pass: 42.4% #380 of 675 (129/304)

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)93.3% (15)
Declarer play75.0% (12)83.3% (18)
Defence94.7% (19)89.5% (38)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 100.0% (7) · ♦ 50.0% (4) · ♣ 66.7% (3)

vs par by strain: NT +1.61 (39) · a suit +1.70 (73)

vs par by level: part-score +2.71 (35) · game +0.81 (68) · slam +4.11 (9)

By role: declaring +0.91/bd (-1.46 vs par · 55) · defending +1.40/bd (+4.68 vs par · 57)

By vulnerability: vulnerable +1.40/bd (+2.59 vs par · 56) · not vulnerable +0.91/bd (+0.75 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.StachA.Allard – V.ReessOpen14+23.5+1.68+1.07
Round 2J.StachL.Thuillez – S.GarciaOpen14+11.7+0.84+3.93
Round 3J.StachD.Kowalski – P.JaniszewskiClosed14-17.6-1.26-0.86
Round 4J.StachJ.Patreuha – P.PatreuhaOpen14+26.2+1.87+1.79
Round 5J.StachT.Czajer – A.CzechClosed14+50.0+3.57+5.21
Round 6J.StachT.Verbeek – D.MolenaarOpen14+15.7+1.12-0.29
Round 7J.StachY.Liu – Y.ChenOpen14+14.1+1.01+0.71
Round 8J.StachJ.Wooldridge – D.GraingerClosed14+5.9+0.42+1.79

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
+14.1Round 4MAVERICKS186♠x♦T+1+10
+10.0Round 5MESCO 2 BYTOM142♦x♠K-4+9
+8.2Round 7WOLFSON26♣♥J-1+14
+7.3Round 5MESCO 2 BYTOM95♣x♠A-2+8
+7.3Round 8SIMSON287♠♥A=+0
+6.6Round 1ALLARD64♠♥J=+11
+6.6Round 2LOSS193NT♦A-3+11
+6.4Round 1ALLARD53NT♦5+1+7
+6.3Round 7WOLFSON74♥♠K+1+0
+6.1Round 6TEAMNL OPEN175♦♠A=+3
+6.0Round 4MAVERICKS176♣♥A-1+11
+6.0Round 8SIMSON263♥♠A+3+9
+5.9Round 5MESCO 2 BYTOM43NT♥9-1+12
+5.8Round 1ALLARD34♥♠2=+10
+5.7Round 1ALLARD133NT♣J+1+10
+5.6Round 5MESCO 2 BYTOM23NT♣Q-1+10
+4.9Round 5MESCO 2 BYTOM123NT♦A-2+11
+4.7Round 6TEAMNL OPEN164♥♣7+1-4
+4.5Round 2LOSS206♥♠K-1+13
+4.5Round 2LOSS266♣x♠6-1+13
+4.4Round 3ALTERIS NUCLEAR24♠♦Q-2+12
+3.8Round 4MAVERICKS213♣♣K-3+6
+3.8Round 4MAVERICKS263♣♥A+2+10
+3.6Round 5MESCO 2 BYTOM54♥x♣Q-1+0
+3.6Round 7WOLFSON93NT♠2-2+7
+3.4Round 2LOSS181NT♠2-1+5
+3.4Round 4MAVERICKS222NT♠A-2+3
+3.4Round 5MESCO 2 BYTOM81NTx♣3+1+4
+3.3Round 1ALLARD23♠♥A-1+12
+3.3Round 2LOSS274♠♥6-1+5
+3.3Round 6TEAMNL OPEN184♥♣6+1-11
+3.2Round 4MAVERICKS252♥♥6+2+1
+3.1Round 6TEAMNL OPEN252NT♥3-2+6
+3.1Round 7WOLFSON102♦♣J+2+11
+2.7Round 5MESCO 2 BYTOM64♠♣K+1+0
+2.7Round 7WOLFSON132♥♣A+2-1
+2.6Round 1ALLARD83♠♥5=+0
+2.5Round 8SIMSON252♥♠2-1+4
+2.3Round 4MAVERICKS284♠♦3=+1
+2.1Round 1ALLARD46♠♥T+1-13
+2.1Round 3ALTERIS NUCLEAR133♥♠K-1+5
+2.1Round 6TEAMNL OPEN275♦♥3+1+11
+2.1Round 7WOLFSON123NT♠J=-1
+2.1Round 8SIMSON181NT♥4=-1
+2.1Round 8SIMSON224♠♥2=+0
+2.0Round 1ALLARD102♥♦J=+10
+2.0Round 3ALTERIS NUCLEAR83♣♥K=+0
+1.9Round 1ALLARD124♥♦K=+0
+1.9Round 6TEAMNL OPEN215♣♠3-2+2
+1.8Round 6TEAMNL OPEN202♠♥8+1-10
+1.7Round 5MESCO 2 BYTOM113NT♥A=+0
+1.6Round 2LOSS241NT♠3=+0
+1.5Round 5MESCO 2 BYTOM73NT♥4+3+13
+1.4Round 2LOSS211♥♠5+3+1
+1.4Round 4MAVERICKS163NT♥5+1+0
+1.4Round 5MESCO 2 BYTOM13NT♣J+1+0
+1.1Round 7WOLFSON144♠x♦5-2+4
+1.0Round 1ALLARD114♠♥3=-1
+0.9Round 3ALTERIS NUCLEAR65♦x♦Q-2+0
+0.9Round 6TEAMNL OPEN263♣♠A+1+9
+0.8Round 6TEAMNL OPEN233NT♥5+2+0
+0.8Round 8SIMSON164♥♣K+2+11
+0.7Round 2LOSS254♥♠6=+1
+0.7Round 4MAVERICKS192♠♣2=+10
+0.7Round 5MESCO 2 BYTOM101NT♥J=+5
+0.7Round 5MESCO 2 BYTOM132♠♥5+2+1
+0.7Round 7WOLFSON52♠♥2=+1
+0.6Round 5MESCO 2 BYTOM34♥♣6+1+0
+0.5Round 2LOSS283NT♥5+1+0
+0.3Round 2LOSS153NT♠2=+1
+0.3Round 6TEAMNL OPEN193NT♥3+1+0
+0.2Round 3ALTERIS NUCLEAR34♥♦Q+1+11
+0.2Round 7WOLFSON14♠♥6+1+0
+0.0Round 3ALTERIS NUCLEAR116♣♦K+1-11
+0.0Round 8SIMSON153♦♦6=+0
-0.1Round 6TEAMNL OPEN281NT♠Q-1+2
-0.1Round 8SIMSON244♠♥9=+1
-0.2Round 8SIMSON232♠♣J+2-1
-0.7Round 6TEAMNL OPEN223NT♥8+2+0
-0.7Round 8SIMSON174♠♣T+1+8
-0.8Round 4MAVERICKS273NT♠J=+0
-1.0Round 3ALTERIS NUCLEAR13NT♦7=+0
-1.0Round 4MAVERICKS153NT♠J=+1
-1.1Round 2LOSS162♥♣A=-5
-1.2Round 7WOLFSON34♠♦J-1+2
-1.5Round 3ALTERIS NUCLEAR101NT♠Q-3+7
-1.7Round 2LOSS235♣♥A+1+10
-1.8Round 1ALLARD13NT♠5-2-5
-1.8Round 3ALTERIS NUCLEAR123♦♥A-2-5
-1.8Round 8SIMSON204♠♣T=+1
-1.9Round 8SIMSON193♦♥K+1+0
-2.2Round 7WOLFSON83NT♥9-1-5
-2.3Round 3ALTERIS NUCLEAR144♥♦Q+1-4
-2.5Round 4MAVERICKS244♠♣6-1-10
-2.6Round 3ALTERIS NUCLEAR93NT♣9-3-10
-2.7Round 1ALLARD144♠♥2-2-5
-3.0Round 1ALLARD93♥♠8+1-8
-3.1Round 7WOLFSON115♣♥K-1-5
-3.3Round 6TEAMNL OPEN243NT♦3+1-1
-3.4Round 7WOLFSON44♠♣A-1-12
-3.6Round 3ALTERIS NUCLEAR53NT♦Q+1+0
-3.6Round 4MAVERICKS233NT♥9-1-12
-3.7Round 8SIMSON214♠♣J+1-4
-3.8Round 2LOSS173NT♠J+1+0
-4.0Round 3ALTERIS NUCLEAR44♥♠A-1-6
-4.0Round 7WOLFSON62♠♣K-1-5
-4.6Round 4MAVERICKS203NT♣Q-1-6
-5.2Round 6TEAMNL OPEN154♠♥K+1-11
-6.4Round 1ALLARD74♠x♥3-1-13
-6.5Round 8SIMSON275♣♦A=-3
-8.5Round 2LOSS227NT♦7=+0
-10.4Round 3ALTERIS NUCLEAR73NTx♣7-2-11