🇳🇴 MIKKELSEN Jan · NORWAY

125rank
-118.5Butler · 210 bds
-0.56per board
±4.2swing
-0.81vs par /bd · #127/138
-0.58adjusted /bd
Butler per round: -5 3.8 -2.6 -20.9 -14.7 -15.5 -14.6 11.5 13.5 11.1 -40.9 -11.1 -8.7 -19.7 -4.7by round

vs par split: bidding -0.24 · play -0.57

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.58/bd

Card play — on target: opening leads 84.1% #27 of 138 · declarer play 61.7% #133 of 138 · defence 75.9% #137 of 138

Bidding activity — not a pass: 40.0% #119 of 138 (225/563)

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)87.9% (33)
Declarer play62.5% (16)61.3% (31)
Defence52.4% (21)81.3% (91)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 83.3% (12) · ♦ 82.4% (17) · ♣ 100.0% (7)

vs par by strain: NT -1.65 (46) · a suit -0.57 (164)

vs par by level: part-score -0.45 (74) · game -0.96 (124) · slam -1.50 (12)

By role: declaring -0.62/bd (-3.33 vs par · 98) · defending -0.51/bd (+1.39 vs par · 112)

By vulnerability: vulnerable -0.31/bd (-0.90 vs par · 105) · not vulnerable -0.81/bd (-0.72 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1O.LudvigsenM.Lanzarotti – A.MortarottiClosed14-5.0-0.36+0.71
Round 3O.LudvigsenJ.Shivdasani – B.SatyanarayanaOpen14+3.8+0.27-1.21
Round 4O.LudvigsenA.Mulder – L.Van Den BromOpen14-2.6-0.19-0.64
Round 6O.LudvigsenA.Babsch – F.TerraneoOpen14-20.9-1.49-1.43
Round 7O.LudvigsenJ.Rueda – H.CamberosOpen14-14.7-1.05+0.29
Round 9O.LudvigsenJ.Holland – A.MouldOpen14-15.5-1.11+0.43
Round 10O.LudvigsenP.Yeung – K.ChiuClosed14-14.6-1.04-2.43
Round 12O.LudvigsenD.Crombie – N.StuckeyClosed14+11.5+0.82+1.36
Round 13O.LudvigsenY.Cheng – H.LinOpen14+13.5+0.96-1.21
Round 15O.LudvigsenK.Belrhiti Alaoui – M.BerradaClosed14+11.1+0.79+1.64
Round 16O.LudvigsenZ.Mahmood – A.SontagOpen14-40.9-2.92-4.21
Round 18O.LudvigsenM.Kamil – J.MeckstrothOpen14-11.1-0.79-0.57
Round 19O.LudvigsenJ.Weng – S.ZhouClosed14-8.7-0.62-0.86
Round 21O.LudvigsenZ.Marcinski – M.LorberClosed14-19.7-1.41-3.50
Round 22O.LudvigsenK.Yamada – T.ImakuraOpen14-4.7-0.34-0.50

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
+13.5Round 3🇮🇳 INDIA135♦x♣6-4+14
+11.5Round 12🇳🇿 NEW ZEALAND153♥x♦K=+12
+9.7Round 1🇮🇹 ITALY126♠♦J-2+11
+9.7Round 4🇳🇱 NETHERLANDS254♥♣6+2+5
+9.0Round 13🇹🇼 CHINESE TAIPEI122♥♦7+2+8
+7.8Round 22🇯🇵 JAPAN234♠♥6-1+6
+7.6Round 6🇦🇹 AUSTRIA204♠♦A-1+12
+6.3Round 1🇮🇹 ITALY26♦♦3-2+11
+6.3Round 12🇳🇿 NEW ZEALAND232♠♥6+1+7
+6.3Round 19🇨🇳 CHINA94♠♥A-2+13
+6.1Round 10🇭🇰 HONG KONG CHINA284♥♦5-2+8
+6.1Round 15🇲🇦 MOROCCO24♥♦Q-1+12
+5.8Round 10🇭🇰 HONG KONG CHINA224♠♣7=-1
+5.8Round 12🇳🇿 NEW ZEALAND246♥♣K+1+11
+5.6Round 15🇲🇦 MOROCCO43♠♥T-3+5
+5.1Round 15🇲🇦 MOROCCO65♣♣A-1-2
+4.7Round 13🇹🇼 CHINESE TAIPEI102♥♣J+2+8
+4.6Round 3🇮🇳 INDIA124♠♦K-1+10
+4.5Round 22🇯🇵 JAPAN174♥♦A-1+10
+4.4Round 6🇦🇹 AUSTRIA164♥♣A+2+11
+4.2Round 4🇳🇱 NETHERLANDS215♣♦A=+7
+4.2Round 12🇳🇿 NEW ZEALAND263♣♠T=+6
+4.2Round 19🇨🇳 CHINA84♦♥J=+0
+4.0Round 4🇳🇱 NETHERLANDS204♣♠4-1+5
+4.0Round 15🇲🇦 MOROCCO81NT♣5=+6
+4.0Round 18🇺🇸 USA1244♦♠Q-2+0
+3.8Round 3🇮🇳 INDIA83NT♥9+1+1
+3.8Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND145♦♥A-1+11
+3.8Round 18🇺🇸 USA1194♠♥7+2+14
+3.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠x♦T-2-4
+3.6Round 7🇦🇷 ARGENTINA63NT♠2-1+6
+3.5Round 22🇯🇵 JAPAN243NT♦7-1-2
+3.1Round 7🇦🇷 ARGENTINA24NT♦7+2+14
+3.0Round 1🇮🇹 ITALY72♠♣6+1+11
+2.9Round 4🇳🇱 NETHERLANDS155♥♠6=+11
+2.9Round 13🇹🇼 CHINESE TAIPEI115♦♣A+1-11
+2.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♥♣7=+1
+2.6Round 12🇳🇿 NEW ZEALAND283♣♥J+2+7
+2.5Round 12🇳🇿 NEW ZEALAND212♥♠6+1+0
+2.4Round 7🇦🇷 ARGENTINA53NT♠T+1+1
+2.4Round 18🇺🇸 USA1255♦x♠3-1+0
+2.3Round 6🇦🇹 AUSTRIA213NT♥6+1+1
+2.3Round 12🇳🇿 NEW ZEALAND195♥x♠6-3+0
+2.2Round 18🇺🇸 USA1284♥♦A+1+0
+2.1Round 7🇦🇷 ARGENTINA114♠x♥K-1+5
+2.1Round 13🇹🇼 CHINESE TAIPEI34♥♣T+1+0
+2.1Round 15🇲🇦 MOROCCO14♥♥3=-1
+2.1Round 15🇲🇦 MOROCCO93♥♦9=+0
+2.1Round 19🇨🇳 CHINA14♥♥J=+0
+2.0Round 1🇮🇹 ITALY104♥♠T=+0
+2.0Round 16🇺🇸 USA2204♥♣9+1-13
+1.9Round 6🇦🇹 AUSTRIA192♦♣6+2+0
+1.9Round 21🇨🇦 CANADA75♥♠Q=+4
+1.9Round 22🇯🇵 JAPAN284♥♣T-2-1
+1.7Round 3🇮🇳 INDIA142♠♣5+2-6
+1.7Round 16🇺🇸 USA2171♥♦5+3+6
+1.7Round 16🇺🇸 USA2274♠♦8+2+11
+1.6Round 1🇮🇹 ITALY83NT♣5=-1
+1.6Round 4🇳🇱 NETHERLANDS274♥♦T-2-5
+1.6Round 19🇨🇳 CHINA134♠♦2+1+0
+1.6Round 21🇨🇦 CANADA83♥♦2=+0
+1.4Round 22🇯🇵 JAPAN254♥♦6+1+0
+1.3Round 18🇺🇸 USA1223NT♠5+2+1
+1.1Round 13🇹🇼 CHINESE TAIPEI44♥♥5+1+0
+1.0Round 15🇲🇦 MOROCCO126♠♦A=+0
+1.0Round 18🇺🇸 USA1154♥♣9+1+0
+0.8Round 4🇳🇱 NETHERLANDS184♥♠2+1-11
+0.8Round 12🇳🇿 NEW ZEALAND253NT♥4+2+0
+0.8Round 13🇹🇼 CHINESE TAIPEI23NT♥3+1+0
+0.8Round 13🇹🇼 CHINESE TAIPEI56♦♣3=-2
+0.8Round 19🇨🇳 CHINA112♥♦6+1+0
+0.7Round 3🇮🇳 INDIA104♥♦A+2-13
+0.7Round 7🇦🇷 ARGENTINA93♥♣8=+8
+0.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND41♥♦6=+0
+0.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♣K-3+3
+0.7Round 10🇭🇰 HONG KONG CHINA194♠♥4=-11
+0.6Round 12🇳🇿 NEW ZEALAND174♠♥Q+1+0
+0.6Round 19🇨🇳 CHINA73♦♣A+1-10
+0.6Round 21🇨🇦 CANADA114♠♥3+1+0
+0.4Round 1🇮🇹 ITALY94♥♦K+2-11
+0.4Round 1🇮🇹 ITALY144♥♦A=+0
+0.4Round 13🇹🇼 CHINESE TAIPEI73NT♦7+1-1
+0.4Round 15🇲🇦 MOROCCO31NT♠3-1-2
+0.3Round 3🇮🇳 INDIA53NT♦5+2+0
+0.3Round 7🇦🇷 ARGENTINA12♠♦2+1+1
+0.3Round 7🇦🇷 ARGENTINA132♠♦2+2-8
+0.3Round 10🇭🇰 HONG KONG CHINA272NT♥5-2-5
+0.3Round 18🇺🇸 USA1205♦♠T-1+9
+0.2Round 4🇳🇱 NETHERLANDS173NT♦4+1+1
+0.2Round 7🇦🇷 ARGENTINA71NT♠3+2-1
+0.2Round 13🇹🇼 CHINESE TAIPEI12NT♠J-1-4
+0.1Round 7🇦🇷 ARGENTINA33NT♥2+2+0
+0.1Round 7🇦🇷 ARGENTINA82♥♦7-1-2
+0.1Round 10🇭🇰 HONG KONG CHINA172♠♣J=+1
+0.1Round 18🇺🇸 USA1183♣♥K+1+0
+0.1Round 21🇨🇦 CANADA143♥♣Q+1-6
-0.0Round 1🇮🇹 ITALY54♠♦J+1+0
-0.0Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♠♥2=+0
-0.0Round 12🇳🇿 NEW ZEALAND204♠♥6+1-13
+0.0Round 21🇨🇦 CANADA43♣♥Q+2-10
-0.0Round 22🇯🇵 JAPAN224♠♥K-1-8
-0.1Round 4🇳🇱 NETHERLANDS234♠♦6+1+13
-0.1Round 15🇲🇦 MOROCCO104♠♦6+1+0
-0.1Round 19🇨🇳 CHINA23NT♥7+1+0
-0.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♣J=+0
-0.2Round 10🇭🇰 HONG KONG CHINA263NT♣6=-1
-0.3Round 21🇨🇦 CANADA64♣♠A-2-9
-0.4Round 16🇺🇸 USA2285♦x♥A-2-5
-0.4Round 21🇨🇦 CANADA21NT♦T+2+10
-0.5Round 10🇭🇰 HONG KONG CHINA183♦♥A-1+2
-0.5Round 16🇺🇸 USA2234♥♣J=-13
-0.5Round 19🇨🇳 CHINA33♠♣T+1+10
-0.5Round 21🇨🇦 CANADA134♠♥Q+1+0
-0.5Round 22🇯🇵 JAPAN154♥♦3+1+0
-0.6Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♠K+2+11
-0.7Round 10🇭🇰 HONG KONG CHINA164♠♥J+2+11
-0.7Round 19🇨🇳 CHINA52♥♣A=+0
-0.7Round 21🇨🇦 CANADA51NT♣8=-1
-0.7Round 21🇨🇦 CANADA122♦♠Q-1+3
-0.8Round 1🇮🇹 ITALY115♦♣T+1+0
-0.8Round 22🇯🇵 JAPAN272♠♣K+3-6
-0.9Round 13🇹🇼 CHINESE TAIPEI84♥♦A=+0
-0.9Round 22🇯🇵 JAPAN194♣♦6-2+0
-1.0Round 3🇮🇳 INDIA44♥♠T+3-2
-1.0Round 3🇮🇳 INDIA72♥♦A+2-8
-1.0Round 10🇭🇰 HONG KONG CHINA204♠♥T=+0
-1.0Round 12🇳🇿 NEW ZEALAND274♥♠Q+1+11
-1.0Round 13🇹🇼 CHINESE TAIPEI93♠♦5-2-11
-1.0Round 15🇲🇦 MOROCCO73♥♦Q+2+9
-1.1Round 1🇮🇹 ITALY12♥♣A+1-1
-1.2Round 4🇳🇱 NETHERLANDS163NT♥7+1-1
-1.3Round 15🇲🇦 MOROCCO54♥♦Q+1-1
-1.3Round 15🇲🇦 MOROCCO144♥♣A=+1
-1.3Round 22🇯🇵 JAPAN214♠♥Q+2-1
-1.4Round 1🇮🇹 ITALY43♦♦T+1+0
-1.4Round 13🇹🇼 CHINESE TAIPEI143NT♦6+4-14
-1.5Round 3🇮🇳 INDIA63NT♦5+1+12
-1.5Round 3🇮🇳 INDIA112♣♦2-2-7
-1.5Round 19🇨🇳 CHINA104♠♥K+2+17
-1.7Round 3🇮🇳 INDIA93♣♦2=+0
-1.7Round 10🇭🇰 HONG KONG CHINA254♥♠K+1+0
-1.7Round 19🇨🇳 CHINA123NT♥Q+1-10
-1.8Round 6🇦🇹 AUSTRIA221NT♥6-1-5
-1.8Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♥♠8+1+0
-1.8Round 22🇯🇵 JAPAN163♣♥K+1+10
-2.0Round 6🇦🇹 AUSTRIA253NT♣8+2-1
-2.0Round 12🇳🇿 NEW ZEALAND164♠♦5+1+0
-2.1Round 6🇦🇹 AUSTRIA231♠♦4=-11
-2.1Round 18🇺🇸 USA1177NT♠J=+0
-2.2Round 18🇺🇸 USA1276♠x♦9-2-5
-2.3Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♥♦A=-1
-2.4Round 21🇨🇦 CANADA104♠♥8-1-12
-2.5Round 13🇹🇼 CHINESE TAIPEI131NT♠5+5+13
-2.6Round 6🇦🇹 AUSTRIA272♥♦A=-1
-2.7Round 13🇹🇼 CHINESE TAIPEI62♠♥3-1-3
-2.8Round 16🇺🇸 USA2153♣♥5+1+0
-2.9Round 10🇭🇰 HONG KONG CHINA155♥♠K+1-8
-3.0Round 16🇺🇸 USA2212♠♥5=+1
-3.1Round 3🇮🇳 INDIA14♥♣Q=+0
-3.1Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♠2=+1
-3.1Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♥J+2+0
-3.1Round 18🇺🇸 USA1162♥♦K=-5
-3.2Round 21🇨🇦 CANADA13NT♠A-2-5
-3.4Round 4🇳🇱 NETHERLANDS194♠♣J-2-8
-3.4Round 7🇦🇷 ARGENTINA123♠♥A-2-7
-3.4Round 16🇺🇸 USA2163♣♥6-1-5
-3.5Round 6🇦🇹 AUSTRIA182♥♣K-1-4
-3.5Round 6🇦🇹 AUSTRIA243NT♥2+3-3
-3.7Round 4🇳🇱 NETHERLANDS222♠♦9+1-6
-3.8Round 16🇺🇸 USA2243NT♥7-3-7
-4.0Round 6🇦🇹 AUSTRIA263♥♣4-2-3
-4.0Round 7🇦🇷 ARGENTINA145♦♣J-1-2
-4.0Round 16🇺🇸 USA2183♥♠T=+0
-4.0Round 22🇯🇵 JAPAN203♦♣Q=+1
-4.1Round 19🇨🇳 CHINA45♦♣Q-1-16
-4.5Round 16🇺🇸 USA2263NT♠6+1-11
-4.7Round 4🇳🇱 NETHERLANDS284♥x♥5-2-4
-5.0Round 3🇮🇳 INDIA23NT♥T-2-8
-5.0Round 6🇦🇹 AUSTRIA283NT♠4+2-1
-5.0Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♥K=-11
-5.1Round 22🇯🇵 JAPAN264♥♦K=-3
-5.3Round 6🇦🇹 AUSTRIA174♥♣Q-1-4
-5.3Round 15🇲🇦 MOROCCO132♥♦Q+2-1
-5.5Round 18🇺🇸 USA1214♥♠3+1-4
-5.9Round 4🇳🇱 NETHERLANDS264♥♥4+1-10
-6.0Round 3🇮🇳 INDIA33NT♠6-1-10
-6.0Round 16🇺🇸 USA2254♥♦9=+0
-6.1Round 1🇮🇹 ITALY132♠♥2-2-2
-6.3Round 10🇭🇰 HONG KONG CHINA243NT♦9=-7
-6.3Round 15🇲🇦 MOROCCO113NT♠6=-3
-6.5Round 1🇮🇹 ITALY63♥♠Q=-1
-6.5Round 18🇺🇸 USA1262♠♦Q+2-10
-6.6Round 16🇺🇸 USA2223♦♣K+2-6
-6.8Round 10🇭🇰 HONG KONG CHINA233NT♣3-1-12
-6.8Round 18🇺🇸 USA1234♠♦J-2-8
-7.0Round 4🇳🇱 NETHERLANDS243NT♦J=-6
-7.3Round 6🇦🇹 AUSTRIA153♥♦9=-11
-7.5Round 10🇭🇰 HONG KONG CHINA213NT♦T-2-11
-7.5Round 19🇨🇳 CHINA64♠♦K=-8
-7.7Round 21🇨🇦 CANADA33NT♣A-3-10
-8.0Round 21🇨🇦 CANADA94♥♦Q+2-13
-8.2Round 19🇨🇳 CHINA144♠♥A=-8
-8.5Round 7🇦🇷 ARGENTINA46♦♣A=+2
-9.4Round 22🇯🇵 JAPAN184♠♥A-1-13
-10.3Round 12🇳🇿 NEW ZEALAND226♠♥J-1-11
-11.0Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31♠x♣J-4-5
-11.3Round 16🇺🇸 USA2196♠♦J-1-17
-11.7Round 7🇦🇷 ARGENTINA104♥♣A-2-13
-11.8Round 12🇳🇿 NEW ZEALAND186♦♥3+1-11
-12.5Round 1🇮🇹 ITALY36♦♠A=-7