🇲🇨 MARTENS Krzysztof · MONACO

40rank
+68.4Butler · 224 bds
+0.31per board
±4.1swing
+0.27vs par /bd · #45/123
+0.28adjusted /bd
Butler per round: -7.7 7.1 -3.1 11.6 -1.8 -11 10.1 4.8 55.3 -4.1 13.7 -1.6 23.8 -28.7by round

vs par split: bidding -0.45 · play +0.70

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.28/bd

Card play — on target: opening leads 80.4% #76 of 123 · declarer play 78.0% #57 of 123 · defence 82.7% #108 of 123

Card play by contract type — on target
vs NTvs a suit
Opening leads91.7% (12)76.5% (34)
Declarer play66.7% (24)82.8% (58)
Defence76.9% (26)84.6% (78)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 83.3% (6) · ♦ 83.3% (12) · ♣ 82.4% (17)

vs par by strain: NT +0.93 (57) · a suit +0.02 (166)

vs par by level: part-score +0.15 (82) · game +0.35 (126) · slam +0.00 (15)

By role: declaring +0.29/bd (-1.33 vs par · 119) · defending +0.32/bd (+2.08 vs par · 105)

By vulnerability: vulnerable +0.06/bd (-0.41 vs par · 112) · not vulnerable +0.55/bd (+0.95 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.AllavenaJ.Dai – L.YangOpen16-7.7-0.48+0.00
Round 5J.AllavenaT.Sadek – W.El AhmadyClosed16+7.1+0.44-0.12
Round 6J.AllavenaF.Masoero – B.GarozzoOpen16-3.1-0.19+1.31
Round 9J.AllavenaS.Yang – D.YangClosed16+11.6+0.72+0.81
Round 10J.AllavenaKAMRUZZAMAN A H M – M.IspahaniOpen16-1.8-0.11+0.50
Round 12J.AllavenaP.Hollands – J.MillClosed16-11.0-0.69-1.50
Round 13F.MultonV.Mihov – G.KarakolevOpen16+10.1+0.63-1.75
Round 15J.AllavenaF.Karwur – D.SaculClosed16+4.8+0.30+1.19
Round 16G.HelgemoD.Gerin – J.PelletierOpen16+55.3+3.46+5.50
Round 17G.HelgemoD.Majumder – S.MukherjeeClosed16-4.1-0.26+0.56
Round 18F.MultonM.Cornell – A.BachOpen16+13.7+0.86+0.25
Round 19F.MultonG.Chagas – J.Villas-BoasClosed16-1.6-0.10-1.75
Round 20G.HelgemoE.Muzzio – H.CamberosClosed16+23.8+1.49-0.38
Round 21F.MultonB.Nab – B.DrijverClosed16-28.7-1.79-0.88

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
+12.4Round 16🇬🇵 GUADELOUPE313NT♣K-1+12
+11.2Round 13🇧🇬 BULGARIA163NT♣J-2+13
+11.0Round 17🇮🇳 INDIA115♦x♠5-3+14
+11.0Round 20🇦🇷 ARGENTINA256♥♠5=+1
+9.8Round 9🇹🇼 CHINESE TAIPEI136♦♣10=+0
+9.5Round 10🇧🇩 BANGLADESH313NT♠9=+10
+9.5Round 18🇳🇿 NEW ZEALAND254♠♥4-1+10
+9.4Round 16🇬🇵 GUADELOUPE303NT♠K-2+11
+9.1Round 20🇦🇷 ARGENTINA324♠♥A=+10
+8.8Round 20🇦🇷 ARGENTINA294♠♦2=+3
+8.4Round 16🇬🇵 GUADELOUPE203NT♥4+2+11
+8.2Round 16🇬🇵 GUADELOUPE236♣♥8-1+12
+8.0Round 16🇬🇵 GUADELOUPE184♠♥7-2+13
+7.9Round 13🇧🇬 BULGARIA115♥x♠J=+8
+7.7Round 10🇧🇩 BANGLADESH244♠♥J+2+11
+6.8Round 19🇧🇷 BRAZIL16♥♠3=-11
+6.7Round 12🇦🇺 AUSTRALIA171NTx♥2+2+6
+6.4Round 15🇮🇩 INDONESIA114♥♣5-1+10
+6.2Round 10🇧🇩 BANGLADESH194♥♠9=+7
+6.0Round 13🇧🇬 BULGARIA144♥♠A-1+4
+6.0Round 15🇮🇩 INDONESIA14♥♣2-2+11
+5.8Round 16🇬🇵 GUADELOUPE244♦♣K+2+13
+5.6Round 6🇮🇹 ITALY273NT♠5=+0
+5.6Round 6🇮🇹 ITALY293♠♣K=+7
+5.4Round 5🇪🇬 EGYPT53NT♥8=-1
+4.7Round 20🇦🇷 ARGENTINA315♣♠3-1+12
+4.5Round 12🇦🇺 AUSTRALIA273NT♦10-3+7
+4.5Round 21🇳🇱 NETHERLANDS23NT♣A-2+6
+4.4Round 17🇮🇳 INDIA153NT♣6-1+12
+4.1Round 18🇳🇿 NEW ZEALAND194♠♠8-1+10
+4.0Round 3🇨🇳 CHINA144♥♠5=-1
+4.0Round 5🇪🇬 EGYPT152♥♣A-2+5
+4.0Round 18🇳🇿 NEW ZEALAND264♥♣10-2+2
+4.0Round 19🇧🇷 BRAZIL74♥♦7-1+12
+3.9Round 18🇳🇿 NEW ZEALAND312♠♦3-3+5
+3.8Round 5🇪🇬 EGYPT11NT♥7=+5
+3.8Round 10🇧🇩 BANGLADESH261NT♦K=+6
+3.4Round 13🇧🇬 BULGARIA92♥♦Q+2+1
+3.4Round 15🇮🇩 INDONESIA142♠♦A+2+6
+3.2Round 15🇮🇩 INDONESIA96♣♥A=-2
+3.2Round 18🇳🇿 NEW ZEALAND214♠x♦A-2+5
+3.1Round 3🇨🇳 CHINA102♠♥3+1+12
+3.0Round 17🇮🇳 INDIA14♠♦3-2+5
+2.8Round 5🇪🇬 EGYPT85♥x♠4-3+5
+2.8Round 13🇧🇬 BULGARIA155♥♠A=+4
+2.8Round 21🇳🇱 NETHERLANDS123NT♣Q+1-1
+2.7Round 5🇪🇬 EGYPT72♠♣5+1+1
+2.7Round 10🇧🇩 BANGLADESH184♥♠5+1-13
+2.7Round 16🇬🇵 GUADELOUPE172♥♣3=+0
+2.4Round 16🇬🇵 GUADELOUPE216♣♣3+1+13
+2.3Round 17🇮🇳 INDIA164♠x♥6-2-5
+2.3Round 21🇳🇱 NETHERLANDS84♠♣Q-1+4
+2.2Round 19🇧🇷 BRAZIL102♦♣5+1+0
+2.1Round 9🇹🇼 CHINESE TAIPEI142♥♣A+1+1
+2.1Round 12🇦🇺 AUSTRALIA194♥♠5+1+0
+2.1Round 15🇮🇩 INDONESIA24♠♦5+2+14
+2.1Round 15🇮🇩 INDONESIA104♥♦Q-1-1
+2.1Round 20🇦🇷 ARGENTINA276♥♥4=+0
+2.0Round 3🇨🇳 CHINA153NT♠5-1+5
+1.8Round 6🇮🇹 ITALY254♥♦5-1+4
+1.8Round 6🇮🇹 ITALY303NT♥10=+6
+1.8Round 9🇹🇼 CHINESE TAIPEI12♠♣7+2+6
+1.8Round 12🇦🇺 AUSTRALIA254♣♠9-1+2
+1.8Round 21🇳🇱 NETHERLANDS34♥♦J=+0
+1.7Round 18🇳🇿 NEW ZEALAND222NT♣5+1+6
+1.7Round 20🇦🇷 ARGENTINA263NT♥2+1+0
+1.6Round 9🇹🇼 CHINESE TAIPEI54♥♦7-2+5
+1.5Round 3🇨🇳 CHINA44♥♦3+1+1
+1.5Round 9🇹🇼 CHINESE TAIPEI83♥♥3+1+6
+1.4Round 3🇨🇳 CHINA94♥♠2=+0
+1.4Round 6🇮🇹 ITALY313NT♦6+1+1
+1.4Round 17🇮🇳 INDIA33♣♦9+2+2
+1.4Round 17🇮🇳 INDIA123NT♠J-1+12
+1.3Round 9🇹🇼 CHINESE TAIPEI162♠♠9+1+11
+1.3Round 19🇧🇷 BRAZIL63♣♥K=+0
+1.2Round 3🇨🇳 CHINA24♠♦Q+1+1
+1.2Round 9🇹🇼 CHINESE TAIPEI64♥♣5+1+0
+1.2Round 13🇧🇬 BULGARIA62♥♠10-1-4
+1.2Round 17🇮🇳 INDIA22♠♦K-1+3
+1.2Round 19🇧🇷 BRAZIL33♥♦K+1+6
+1.2Round 19🇧🇷 BRAZIL152♥♠A-1+0
+1.1Round 3🇨🇳 CHINA11NT♣3=+6
+1.1Round 3🇨🇳 CHINA54♠♦3=-1
+1.1Round 5🇪🇬 EGYPT61NT♠6-4-2
+1.1Round 17🇮🇳 INDIA74♠♥Q+2+1
+1.1Round 18🇳🇿 NEW ZEALAND244♥♣A-1-4
+1.1Round 19🇧🇷 BRAZIL83♠♥J=+1
+1.0Round 12🇦🇺 AUSTRALIA211NT♣10-1+4
+1.0Round 19🇧🇷 BRAZIL16Pass+4
+1.0Round 20🇦🇷 ARGENTINA211NT♦10=+5
+0.9Round 20🇦🇷 ARGENTINA233♠♦K=-10
+0.8Round 9🇹🇼 CHINESE TAIPEI153NT♣4+2+1
+0.8Round 16🇬🇵 GUADELOUPE252♠♠8+2-1
+0.8Round 18🇳🇿 NEW ZEALAND284♠♥3+1+0
+0.7Round 6🇮🇹 ITALY194♥♥J=+11
+0.7Round 9🇹🇼 CHINESE TAIPEI95♣x♠2-1+0
+0.7Round 12🇦🇺 AUSTRALIA304♠♥2+1-1
+0.7Round 16🇬🇵 GUADELOUPE274♥♣10+1+0
+0.7Round 21🇳🇱 NETHERLANDS133NT♦2=+1
+0.6Round 5🇪🇬 EGYPT34♠♦K=+0
+0.6Round 6🇮🇹 ITALY282♠♦5+1+0
+0.6Round 10🇧🇩 BANGLADESH171NT♠2-1+3
+0.6Round 16🇬🇵 GUADELOUPE263NT♣6+1+0
+0.6Round 16🇬🇵 GUADELOUPE323NT♥K+1+1
+0.6Round 18🇳🇿 NEW ZEALAND185♣♥3=-1
+0.6Round 18🇳🇿 NEW ZEALAND292♥♦J+1+0
+0.5Round 5🇪🇬 EGYPT144♠♣7=+0
+0.4Round 6🇮🇹 ITALY263NT♦4+2+0
+0.4Round 6🇮🇹 ITALY322♠♣A=+0
+0.3Round 12🇦🇺 AUSTRALIA204♠♦4=-1
+0.3Round 13🇧🇬 BULGARIA33♠♦A+1+1
+0.3Round 21🇳🇱 NETHERLANDS62♥♦4+1+0
+0.2Round 15🇮🇩 INDONESIA84♠♦5=+0
+0.1Round 3🇨🇳 CHINA82♠♠3-2-7
+0.1Round 19🇧🇷 BRAZIL114♥♣J=+0
-0.0Round 3🇨🇳 CHINA123♦♦4-1+0
-0.0Round 5🇪🇬 EGYPT161NT♥9=-1
+0.0Round 9🇹🇼 CHINESE TAIPEI117♥♥6=+0
+0.0Round 10🇧🇩 BANGLADESH254♠♥5=+0
-0.0Round 10🇧🇩 BANGLADESH327♥x♠A-4+16
-0.0Round 13🇧🇬 BULGARIA123♥♠3-3-9
-0.0Round 15🇮🇩 INDONESIA44♠♦2+1+0
+0.0Round 20🇦🇷 ARGENTINA182♥♦K=-1
-0.1Round 5🇪🇬 EGYPT42♦♥3=-1
-0.1Round 9🇹🇼 CHINESE TAIPEI33NT♠2+1-1
-0.1Round 12🇦🇺 AUSTRALIA241NT♦J=-1
-0.2Round 5🇪🇬 EGYPT93NT♥5+1-11
-0.2Round 6🇮🇹 ITALY223NT♦3=+0
-0.2Round 17🇮🇳 INDIA91NT♠Q=+0
-0.3Round 13🇧🇬 BULGARIA54♠x♥Q-1+0
-0.3Round 16🇬🇵 GUADELOUPE193♠♣4-1-5
-0.3Round 21🇳🇱 NETHERLANDS44♥♠A=-1
-0.3Round 21🇳🇱 NETHERLANDS104♠♦9-1-6
-0.4Round 9🇹🇼 CHINESE TAIPEI44♥♦A-1-12
-0.4Round 12🇦🇺 AUSTRALIA314♠x♥A-3+0
-0.4Round 16🇬🇵 GUADELOUPE291NT♣5=+0
-0.5Round 5🇪🇬 EGYPT114♠♥10=+0
-0.6Round 12🇦🇺 AUSTRALIA294♥♠K=+0
-0.6Round 18🇳🇿 NEW ZEALAND204♥♦A+2+1
-0.7Round 16🇬🇵 GUADELOUPE222♠♥K+2-1
-0.7Round 19🇧🇷 BRAZIL43♠♥4+1-1
-0.8Round 18🇳🇿 NEW ZEALAND303NT♠7+1+0
-0.8Round 20🇦🇷 ARGENTINA222♠♣3+1+7
-0.9Round 3🇨🇳 CHINA74♥♣4+1+0
-0.9Round 3🇨🇳 CHINA113NT♥Q-3-2
-0.9Round 9🇹🇼 CHINESE TAIPEI72♠♠5=+0
-1.0Round 5🇪🇬 EGYPT124♠♥Q+1-1
-1.0Round 12🇦🇺 AUSTRALIA262♦♠5-1+0
-1.0Round 13🇧🇬 BULGARIA21NT♣6+2-1
-1.0Round 15🇮🇩 INDONESIA54♦x♣6-3-4
-1.0Round 15🇮🇩 INDONESIA162♥♦4+3+9
-1.1Round 15🇮🇩 INDONESIA73NT♥5=-2
-1.1Round 20🇦🇷 ARGENTINA282♥♦J+1-1
-1.1Round 21🇳🇱 NETHERLANDS114♠♣A=+0
-1.2Round 10🇧🇩 BANGLADESH227♠♠Q=+0
-1.2Round 13🇧🇬 BULGARIA87NT♣2=+0
-1.2Round 13🇧🇬 BULGARIA102♦♣J-1-9
-1.2Round 20🇦🇷 ARGENTINA201NT♦2-1+0
-1.3Round 6🇮🇹 ITALY203♥♦K-1+0
-1.3Round 21🇳🇱 NETHERLANDS14♥♠5-1+2
-1.4Round 3🇨🇳 CHINA136NT♣9+1-1
-1.4Round 6🇮🇹 ITALY184♠♣K+2+13
-1.4Round 20🇦🇷 ARGENTINA192♥♦A=-5
-1.5Round 19🇧🇷 BRAZIL143NT♣Q=-1
-1.7Round 19🇧🇷 BRAZIL24♠♣A=-8
-1.7Round 21🇳🇱 NETHERLANDS54♠♣3+1+0
-1.8Round 9🇹🇼 CHINESE TAIPEI23♣♥J=-5
-1.8Round 20🇦🇷 ARGENTINA243♥♣K+1-7
-1.9Round 13🇧🇬 BULGARIA44♠♦K-1-6
-2.0Round 15🇮🇩 INDONESIA151NT♣2+2-1
-2.0Round 17🇮🇳 INDIA134♥♥3+1-1
-2.1Round 10🇧🇩 BANGLADESH283♦♣4=-5
-2.1Round 15🇮🇩 INDONESIA124♠♣J=+1
-2.1Round 19🇧🇷 BRAZIL56♠♣2+1-11
-2.2Round 18🇳🇿 NEW ZEALAND174♥♠8-1-4
-2.3Round 10🇧🇩 BANGLADESH274♠♦10-1-4
-2.3Round 21🇳🇱 NETHERLANDS144♠x♠3-2+0
-2.4Round 6🇮🇹 ITALY214♠x♣A-1+0
-2.6Round 20🇦🇷 ARGENTINA173♦♣J-1-9
-2.7Round 9🇹🇼 CHINESE TAIPEI124♥♠3+1+0
-2.7Round 10🇧🇩 BANGLADESH292♠♣J-1-1
-2.7Round 17🇮🇳 INDIA52♠♣6+2-6
-2.9Round 17🇮🇳 INDIA81NTx♠7=-2
-2.9Round 19🇧🇷 BRAZIL94♥♦J+2-2
-3.1Round 6🇮🇹 ITALY243♥♣3-2-7
-3.2Round 12🇦🇺 AUSTRALIA223NT♦J-1-10
-3.2Round 13🇧🇬 BULGARIA132♥♦5-1-6
-3.2Round 18🇳🇿 NEW ZEALAND272♣♠A-1-10
-3.3Round 5🇪🇬 EGYPT102♦♥3-1-5
-3.3Round 9🇹🇼 CHINESE TAIPEI104♣♠A-1+1
-3.3Round 16🇬🇵 GUADELOUPE282♥♦3-4+9
-3.5Round 12🇦🇺 AUSTRALIA235♠♣5+1-13
-3.6Round 5🇪🇬 EGYPT23NT♠4+1-1
-3.6Round 15🇮🇩 INDONESIA34♠♦K-1-5
-3.7Round 3🇨🇳 CHINA163♣♦5-1-4
-3.7Round 17🇮🇳 INDIA42NT♠K=-1
-3.8Round 13🇧🇬 BULGARIA73NT♦4-2-13
-3.8Round 15🇮🇩 INDONESIA65♦♠K+1-14
-4.0Round 12🇦🇺 AUSTRALIA284♥♥3-1-6
-4.0Round 15🇮🇩 INDONESIA131NT♥3-2-3
-4.0Round 18🇳🇿 NEW ZEALAND233NT♣5+3-13
-4.3Round 17🇮🇳 INDIA64♥♠5+1+0
-4.4Round 12🇦🇺 AUSTRALIA182♠♠4+1+0
-4.4Round 19🇧🇷 BRAZIL134♠♠7-1-6
-4.8Round 10🇧🇩 BANGLADESH305♦♦3=+0
-5.0Round 18🇳🇿 NEW ZEALAND322♦♦10-2-3
-5.1Round 5🇪🇬 EGYPT133♠♣A-3+5
-5.1Round 21🇳🇱 NETHERLANDS94♥♦2+1-1
-5.4Round 10🇧🇩 BANGLADESH204♥♣3+1+0
-5.9Round 6🇮🇹 ITALY175♦x♥7-2-5
-6.0Round 17🇮🇳 INDIA145♠♦J=-8
-6.6Round 10🇧🇩 BANGLADESH234♠♥Q-4-11
-6.6Round 20🇦🇷 ARGENTINA304♥♦6+2-11
-6.6Round 21🇳🇱 NETHERLANDS73NT♠J-2-8
-7.1Round 6🇮🇹 ITALY234♠♥A+2-9
-7.2Round 10🇧🇩 BANGLADESH214♠♠4+1-11
-7.2Round 19🇧🇷 BRAZIL125♥♠7+1-11
-7.9Round 3🇨🇳 CHINA33NT♥10=-10
-8.1Round 17🇮🇳 INDIA107♠♠3-1-17
-8.4Round 3🇨🇳 CHINA63NT♠4=+1
-9.8Round 21🇳🇱 NETHERLANDS152♠♦J-1-10
-10.1Round 13🇧🇬 BULGARIA13NT♠3-2-11
-10.9Round 12🇦🇺 AUSTRALIA324♠♣2+1-11
-12.6Round 21🇳🇱 NETHERLANDS167♠♠4=+0