🇩🇰 LAHRMANN Christian · DENMARK

55rank
-0.5Butler · 140 bds
-0.00per board
±4.9swing
-0.71vs par /bd · #67/82
+0.05adjusted /bd
Butler per round: -10.5 24.2 56.8 9.2 -14.7 -21.9 -41 -38.4 7.4 28.4by round

vs par split: bidding -0.57 · play -0.14

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 81.5% #31 of 82 · declarer play 70.0% #50 of 82 · defence 81.2% #57 of 82

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)85.0% (20)
Declarer play62.5% (16)75.0% (24)
Defence81.0% (21)81.4% (43)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 83.3% (6) · ♦ 62.5% (8) · ♣ 85.7% (7)

vs par by strain: NT -1.62 (50) · a suit -0.20 (90)

vs par by level: part-score -0.92 (48) · game -0.32 (78) · slam -2.14 (14)

By role: declaring -0.21/bd (-3.22 vs par · 76) · defending +0.24/bd (+2.28 vs par · 64)

By vulnerability: vulnerable +0.34/bd (-1.06 vs par · 70) · not vulnerable -0.35/bd (-0.36 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.BrodersenC.Spencer – N.ChangClosed14-10.5-0.75-1.43
Round 2J.BrodersenK.Bossonney – K.BossonneyClosed14+24.2+1.73+0.93
Round 4J.BrodersenSHYLENDRAN P – DHARANISHVAR S SClosed14+56.8+4.06+2.00
Round 5J.BrodersenS.Gu – B.MiaoClosed14+9.2+0.66+0.36
Round 7J.BrodersenJ.Hebbert – V.LamoureuxClosed14-14.7-1.05-1.36
Round 9J.BrodersenP.Marcinowski – M.SobczakClosed14-21.9-1.56-1.29
Round 11J.BrodersenO.Rimstedt – J.SafstenClosed14-41.0-2.93-3.43
Round 12J.BrodersenS.Tseng – V.WanClosed14-38.4-2.74-2.43
Round 13J.BrodersenE.Imdat – O.OnalClosed14+7.4+0.53-1.93
Round 14J.BrodersenM.Melcak – E.KlemsClosed14+28.4+2.03+1.50

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
+11.9Round 4🇮🇳 INDIA76♠♣6=+0
+11.7Round 4🇮🇳 INDIA23♣x♦3-2+11
+10.5Round 4🇮🇳 INDIA64♥♦Q-3+11
+10.5Round 14🇨🇿 CZECH REPUBLIC186♥♦9=-11
+9.8Round 2🇨🇱 CHILE212NT♠8+2+10
+9.0Round 4🇮🇳 INDIA43♥♦Q+1+8
+8.8Round 14🇨🇿 CZECH REPUBLIC165♠♣7+1+11
+8.7Round 1🇺🇸 USA 1144♠♥2=+8
+8.0Round 7🇨🇦 CANADA174♥♦4=+7
+8.0Round 13🇹🇷 TURKEY133♣♦3-1+6
+7.7Round 5🇨🇳 CHINA216♦♣K-1+12
+7.2Round 14🇨🇿 CZECH REPUBLIC226NT♠8-2+14
+7.1Round 5🇨🇳 CHINA235♥x♠A-3+5
+6.9Round 2🇨🇱 CHILE233♥♣7+1+10
+6.5Round 2🇨🇱 CHILE264♥♦7=+3
+6.4Round 4🇮🇳 INDIA93♦♣7+1+7
+6.3Round 7🇨🇦 CANADA243NT♥3=+7
+6.1Round 9🇵🇱 POLAND173NT♠8-2+11
+6.1Round 13🇹🇷 TURKEY77♠♣Q=+0
+5.7Round 4🇮🇳 INDIA104♥♣2+2+1
+5.5Round 1🇺🇸 USA 184♠x♣K-1+9
+4.8Round 13🇹🇷 TURKEY43♥♦J-3-7
+4.5Round 7🇨🇦 CANADA254♠♦A=-1
+4.4Round 4🇮🇳 INDIA36NT♥3=-13
+4.3Round 11🇸🇪 SWEDEN23♥♦5=-6
+4.1Round 4🇮🇳 INDIA84♥♠6+1+2
+4.1Round 12🇭🇰 CHINA HONG KONG183NT♠7+1+7
+4.1Round 13🇹🇷 TURKEY51NT♠8=+5
+3.9Round 2🇨🇱 CHILE254♠♥Q=+0
+3.9Round 5🇨🇳 CHINA205♦♣2-2+9
+3.6Round 5🇨🇳 CHINA186NT♠J=+0
+3.1Round 5🇨🇳 CHINA273NT♣6+2+11
+3.1Round 14🇨🇿 CZECH REPUBLIC213♣♥A+1+0
+2.9Round 13🇹🇷 TURKEY11NT♠3+2+6
+2.7Round 2🇨🇱 CHILE202♦♦Q-2+7
+2.7Round 14🇨🇿 CZECH REPUBLIC232♦♣4+2+0
+2.5Round 5🇨🇳 CHINA194♠♦A=+0
+2.3Round 2🇨🇱 CHILE243♦♠A-1+5
+2.2Round 9🇵🇱 POLAND234♠♥3+2+1
+2.2Round 9🇵🇱 POLAND255♥♦J=+0
+2.1Round 13🇹🇷 TURKEY144♠♦K+3+2
+1.9Round 7🇨🇦 CANADA193♥♣K-2+5
+1.8Round 1🇺🇸 USA 1112♥♠3=-1
+1.7Round 13🇹🇷 TURKEY84♠♣3-1+4
+1.6Round 9🇵🇱 POLAND282♣♥10+2+0
+1.5Round 9🇵🇱 POLAND224♥♠A+1+11
+1.5Round 11🇸🇪 SWEDEN71NT♥4-4-6
+1.3Round 2🇨🇱 CHILE283NT♣J=-1
+1.3Round 5🇨🇳 CHINA223NT♠10=+2
+1.3Round 14🇨🇿 CZECH REPUBLIC263NT♥5+1+0
+1.2Round 1🇺🇸 USA 1133NT♠Q+2-12
+1.1Round 14🇨🇿 CZECH REPUBLIC243NT♠8=+0
+1.0Round 13🇹🇷 TURKEY104♠♦10+1+1
+0.7Round 11🇸🇪 SWEDEN64♠♦6+1-13
+0.7Round 11🇸🇪 SWEDEN143NT♥3=+1
+0.7Round 14🇨🇿 CZECH REPUBLIC283NT♥5+1+0
+0.6Round 2🇨🇱 CHILE161NT♥2+1+0
+0.6Round 14🇨🇿 CZECH REPUBLIC274♥♠A+1+0
+0.5Round 4🇮🇳 INDIA113NT♥7=-1
+0.5Round 12🇭🇰 CHINA HONG KONG233NT♠6+1+1
+0.4Round 1🇺🇸 USA 1104♠♦3+1+0
+0.3Round 4🇮🇳 INDIA53♦♥8-2+9
+0.3Round 7🇨🇦 CANADA262♠♥3+2-10
+0.2Round 1🇺🇸 USA 134♥♣5-3+2
+0.2Round 2🇨🇱 CHILE192♠♥Q+1+0
+0.1Round 1🇺🇸 USA 122♠♠10-1+2
+0.1Round 5🇨🇳 CHINA254♠♣3+1+0
-0.0Round 1🇺🇸 USA 1126NT♦5+1+13
-0.0Round 13🇹🇷 TURKEY124♠♦6+1+0
-0.1Round 1🇺🇸 USA 161NT♣6+3-9
-0.1Round 7🇨🇦 CANADA162NT♠J=-10
-0.1Round 9🇵🇱 POLAND194♠♥J=+0
-0.1Round 12🇭🇰 CHINA HONG KONG174♠♦2+2+11
-0.1Round 12🇭🇰 CHINA HONG KONG284NT♦10+1+0
-0.1Round 14🇨🇿 CZECH REPUBLIC252♠♣A-1-2
-0.2Round 2🇨🇱 CHILE223♦♠10=+1
-0.2Round 4🇮🇳 INDIA14♠♥Q=-1
-0.3Round 2🇨🇱 CHILE184♦♥J+1-6
-0.3Round 2🇨🇱 CHILE273♥♦10-3-6
-0.3Round 11🇸🇪 SWEDEN93♠♦J=-4
-0.3Round 13🇹🇷 TURKEY63NT♣6+2-16
-0.4Round 9🇵🇱 POLAND164♥♥A=+0
-0.5Round 14🇨🇿 CZECH REPUBLIC192♥♣A-2-1
-0.5Round 14🇨🇿 CZECH REPUBLIC204♥♠Q+1+13
-0.7Round 9🇵🇱 POLAND181NT♥7=+5
-1.0Round 1🇺🇸 USA 113NT♣5+4-14
-1.1Round 1🇺🇸 USA 194♠♦3+1-1
-1.1Round 4🇮🇳 INDIA142♣♠4=+0
-1.1Round 13🇹🇷 TURKEY114♥♥J=+1
-1.3Round 5🇨🇳 CHINA154♠♣2+1+0
-1.3Round 5🇨🇳 CHINA263NT♦10+2-1
-1.4Round 12🇭🇰 CHINA HONG KONG164♥♣2+1+0
-1.5Round 12🇭🇰 CHINA HONG KONG253♥x♠K-2-8
-1.7Round 9🇵🇱 POLAND204♥♠6-1-6
-1.9Round 7🇨🇦 CANADA204♠♥7+2+13
-1.9Round 9🇵🇱 POLAND244♠♦7=+0
-1.9Round 12🇭🇰 CHINA HONG KONG274♠♦6=+0
-2.1Round 12🇭🇰 CHINA HONG KONG193NT♦K+1+0
-2.1Round 14🇨🇿 CZECH REPUBLIC153NT♥5=+1
-2.2Round 11🇸🇪 SWEDEN112♠♣2+2+2
-2.6Round 12🇭🇰 CHINA HONG KONG212NT♠10+2-6
-2.7Round 5🇨🇳 CHINA173NT♠K-2-5
-2.7Round 7🇨🇦 CANADA154♠♣A-2-6
-2.9Round 4🇮🇳 INDIA123♠♥7+2-6
-3.1Round 5🇨🇳 CHINA246♠♠6-1-11
-3.2Round 11🇸🇪 SWEDEN103♦♥4+1+0
-3.4Round 12🇭🇰 CHINA HONG KONG153NT♥7=+1
-3.5Round 4🇮🇳 INDIA132NT♠Q=+0
-3.7Round 11🇸🇪 SWEDEN133NT♦3+3-2
-3.8Round 7🇨🇦 CANADA284♠♣Q-2-6
-3.9Round 2🇨🇱 CHILE176♥♦10=+0
-4.2Round 11🇸🇪 SWEDEN12♥♦K-4-2
-4.4Round 11🇸🇪 SWEDEN42♥♣Q=-6
-4.4Round 14🇨🇿 CZECH REPUBLIC172♠♦3-1-4
-4.5Round 9🇵🇱 POLAND275♥♠A-1-6
-4.6Round 5🇨🇳 CHINA283NT♥3-2-6
-4.7Round 11🇸🇪 SWEDEN32♦x♠A-3+3
-4.7Round 11🇸🇪 SWEDEN86NT♠5+1+11
-4.7Round 13🇹🇷 TURKEY23NT♥3-2-6
-4.8Round 9🇵🇱 POLAND213NT♠3-2-11
-5.1Round 7🇨🇦 CANADA234♠♥10-2-3
-5.3Round 2🇨🇱 CHILE153NT♥J+4-10
-5.4Round 7🇨🇦 CANADA183♠x♣8-2-5
-5.5Round 7🇨🇦 CANADA225♣x♦K-1-5
-5.6Round 7🇨🇦 CANADA213NT♦5-2-6
-5.6Round 7🇨🇦 CANADA273NT♦9=+1
-5.7Round 12🇭🇰 CHINA HONG KONG223NT♥Q=-11
-6.0Round 1🇺🇸 USA 153NT♣8+2-1
-6.5Round 12🇭🇰 CHINA HONG KONG205♦♠2=-3
-6.7Round 13🇹🇷 TURKEY94♣♠A-2-11
-7.1Round 5🇨🇳 CHINA162NT♦2-2-11
-7.5Round 9🇵🇱 POLAND261NT♦Q-4-7
-8.6Round 12🇭🇰 CHINA HONG KONG263NT♣4-1-12
-8.9Round 1🇺🇸 USA 173NT♦6=+1
-9.1Round 12🇭🇰 CHINA HONG KONG246♥♣2-1-14
-9.7Round 11🇸🇪 SWEDEN127♥♥5-1-14
-10.5Round 13🇹🇷 TURKEY31NTx♦3-2-12
-11.1Round 11🇸🇪 SWEDEN54♥x♣7-3-12
-11.3Round 1🇺🇸 USA 146♣♥10-1-17
-13.9Round 9🇵🇱 POLAND154♥x♠4+1-16