CHMIELEWSKI Mikolaj · VERCO CKIS SKAWINA

63rank
+10.4Butler · 100 bds
+0.10per board
±4.2swing
-0.40vs par /bd · #88/132
+0.12adjusted /bd
Butler per round: -12.5 17.9 0.1 -4.1 -1.2 14.2 -7.3 -8.4 5.2 6.5by round

vs par split: bidding +0.13 · play -0.53

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 56.2% #130 of 132 · declarer play 76.5% #36 of 132 · defence 75.0% #117 of 132

Bidding activity — not a pass: 44.6% #57 of 132 (116/260)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (6)60.0% (10)
Declarer play80.0% (10)75.0% (24)
Defence58.3% (12)82.1% (28)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 50.0% (6) · ♦ 50.0% (4) · ♣ 75.0% (4)

vs par by strain: NT -1.19 (32) · a suit -0.03 (68)

vs par by level: part-score -0.89 (37) · game -0.58 (59) · slam +6.75 (4)

By role: declaring +0.43/bd (-1.68 vs par · 60) · defending -0.39/bd (+1.52 vs par · 40)

By vulnerability: vulnerable -0.05/bd (+0.60 vs par · 48) · not vulnerable +0.25/bd (-1.33 vs par · 52)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.JanikS.Wiszniewski – N.MroczkowskiOpen10-12.5-1.25-1.40
Round 2M.JanikY.Saienko – K.DebernyOpen10+17.9+1.79+2.50
Round 3M.JanikC.Ip – C.MakOpen10+0.1+0.01-1.50
Round 4M.JanikH.Ma – Z.WangOpen10-4.1-0.41+2.10
Round 5M.JanikN.Dahl – N.DejgaardClosed10-1.2-0.12-0.90
Round 6M.JanikH.Rose – T.FurnessClosed10+14.2+1.42-2.70
Round 7M.JanikK.Noguchi – K.UranoClosed10-7.3-0.73-0.80
Round 8M.JanikM.Lysek – I.WalachOpen10-8.4-0.84+0.80
Round 9M.JanikN.Zwiercan – J.WodzynskaOpen10+5.2+0.52-1.00
Round 10M.JanikJ.Legouet – M.OsinskiOpen10+6.5+0.65-1.10

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
+13.1Round 24KL 2BKB106NT♠7-3+14
+9.2Round 9AKADEMIA PRIMUS166NT♠Q=+0
+9.0Round 6ENGLAND U21183♠x♣K=+9
+8.1Round 24KL 2BKB44♥♣T-2+15
+6.2Round 7JAPAN305♦♠6=+7
+5.9Round 10FRANCE 2234♥x♣T-2+9
+5.5Round 3HKAB174♥♠J+1+4
+5.3Round 6ENGLAND U21153NT♦6+1+1
+5.2Round 1PTC DOLINA NARWI284♥x♠7-1+9
+5.2Round 9AKADEMIA PRIMUS184♠♦2-1+12
+5.1Round 10FRANCE 2213NT♠Q=+0
+5.0Round 6ENGLAND U21193NT♠9=+0
+5.0Round 10FRANCE 2304♥♦J+1+0
+4.2Round 5PIDOES63NT♠7=+0
+4.1Round 6ENGLAND U21173NT♦6+1+0
+4.1Round 10FRANCE 2254♥x♦5-1-6
+4.0Round 6ENGLAND U21132♠♥6-2+3
+3.8Round 9AKADEMIA PRIMUS203NT♥T=+10
+3.5Round 4RDFZ B273♠♥2-1+5
+3.5Round 9AKADEMIA PRIMUS114♥♠2-1+11
+3.4Round 24KL 2BKB24♦♥K-1-2
+3.0Round 4RDFZ B266♠♠2=+0
+3.0Round 8CZECH REPUBLIC104♠♣8=+0
+3.0Round 9AKADEMIA PRIMUS122NT♦6+1+1
+2.8Round 4RDFZ B243NT♥5-1+10
+2.7Round 4RDFZ B253♦♠3=-1
+2.6Round 5PIDOES104♥♣2-2+8
+2.5Round 8CZECH REPUBLIC91♠♠Q=+5
+2.5Round 10FRANCE 2243NT♥7-1+5
+2.4Round 5PIDOES93NT♥8+1-11
+2.4Round 7JAPAN283NT♠Q-1+1
+2.4Round 8CZECH REPUBLIC53♣♠Q+2+12
+2.3Round 1PTC DOLINA NARWI242♥♠T+3+6
+2.3Round 5PIDOES71NT♥3=+6
+2.2Round 4RDFZ B294♥♣A+1+0
+1.9Round 24KL 2BKB85♦♥K=-1
+1.7Round 1PTC DOLINA NARWI292♠♦J=+0
+1.7Round 10FRANCE 2275♠♦A=+0
+1.6Round 4RDFZ B214♠♣K-2+6
+1.4Round 1PTC DOLINA NARWI271NT♠6-2-1
+1.3Round 3HKAB145♥♠T+2-7
+1.0Round 7JAPAN213♦♥6=+0
+1.0Round 7JAPAN251NT♠T+1+0
+0.7Round 3HKAB193NT♣J+1-11
+0.7Round 5PIDOES54♠♥9+1+0
+0.6Round 1PTC DOLINA NARWI214♠♥J=+0
+0.3Round 5PIDOES82♠♣2-1-1
+0.3Round 9AKADEMIA PRIMUS132♦♣7+1-11
+0.2Round 24KL 2BKB33♠♣Q+2+9
+0.2Round 3HKAB164♠♥9=+0
+0.2Round 3HKAB184♠♦K=+11
+0.2Round 7JAPAN262♠♥K+1+0
+0.1Round 8CZECH REPUBLIC82♦♥2+3-6
-0.1Round 3HKAB111NT♥A-1-4
-0.1Round 8CZECH REPUBLIC23NT♦8+1+0
-0.3Round 4RDFZ B284♥♠Q-1+1
-0.4Round 24KL 2BKB51♥♥J-1-3
-0.5Round 6ENGLAND U21204♠♦K+1-13
-0.6Round 8CZECH REPUBLIC12♥♠7=-1
-0.7Round 9AKADEMIA PRIMUS153♦♦3-2+0
-0.8Round 3HKAB154♠♥K=-1
-0.9Round 3HKAB125♣♠J=+2
-1.0Round 3HKAB134♠♣6=-10
-1.2Round 24KL 2BKB71NT♥2+1+0
-1.4Round 1PTC DOLINA NARWI264♥♦Q-3+8
-1.4Round 24KL 2BKB14♠♥A+2-2
-1.4Round 5PIDOES24♣♣2+1+6
-1.6Round 6ENGLAND U21114♣♣5-2-8
-1.7Round 4RDFZ B304♠♣Q=+1
-1.9Round 6ENGLAND U21123NT♥2-2-5
-1.9Round 6ENGLAND U21144♠♥9+3-2
-2.0Round 24KL 2BKB91NT♣7-1+2
-2.0Round 5PIDOES13♠♦Q+1-7
-2.6Round 7JAPAN271NT♥7-3-7
-2.9Round 7JAPAN291NT♦4+1-1
-3.0Round 5PIDOES31NT♣3-2+0
-3.0Round 7JAPAN224♥♣K-2-5
-3.0Round 8CZECH REPUBLIC34♥♣K-1-5
-3.0Round 10FRANCE 2221NT♦5-1-7
-3.2Round 1PTC DOLINA NARWI251NT♠6+1-11
-3.4Round 1PTC DOLINA NARWI222♥♦K=-5
-3.4Round 7JAPAN234♥♠3-1+1
-3.8Round 24KL 2BKB63♥♦5=-7
-4.0Round 8CZECH REPUBLIC43NT♦7+3+12
-4.0Round 8CZECH REPUBLIC64♥x♠5-1-11
-4.3Round 10FRANCE 2263♥♣K-1-6
-4.5Round 4RDFZ B236♠♥9+1+13
-4.7Round 8CZECH REPUBLIC75♦♥5=+2
-4.7Round 10FRANCE 2294♠♥8=+1
-5.0Round 3HKAB204♠♥A=+1
-5.8Round 10FRANCE 2284♥♣K-2-7
-6.1Round 9AKADEMIA PRIMUS174♠♣A-1-11
-6.2Round 7JAPAN244♠♣A-1-4
-6.4Round 9AKADEMIA PRIMUS193♠♣6+1-8
-6.6Round 9AKADEMIA PRIMUS144♠♠T+2-14
-6.9Round 1PTC DOLINA NARWI303NT♥Q=-7
-7.3Round 5PIDOES43NT♣T=-10
-7.3Round 6ENGLAND U21163NT♦6-1-12
-8.8Round 1PTC DOLINA NARWI233NT♦2+2-13
-13.4Round 4RDFZ B224♥x♠2-4-14