CHRISTIANSEN Ken · LORTZ

52rank
+4.0Butler · 147 bds
+0.03per board
±4.0swing
-0.59vs par /bd · #80/107
-0.03adjusted /bd
Butler per round: 2.6 0.9 -12.2 9.7 -18.1 -2.5 -6.2 -13.1 7.2 6.3 0.7 -4.2 -3.3 -1 10.6 -4.4 13.6 2.9 21 -10.5 4by round

vs par split: bidding -0.01 · play -0.58

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.03/bd

Card play — on target: opening leads 78.4% #54 of 107 · declarer play 57.7% #95 of 107 · defence 81.9% #77 of 107

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)78.8% (33)
Declarer play40.0% (10)68.8% (16)
Defence82.4% (17)81.8% (66)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 71.4% (7) · ♦ 83.3% (12) · ♣ 70.0% (10)

vs par by strain: NT -1.93 (43) · a suit -0.04 (104)

vs par by level: part-score -0.63 (73) · game -0.14 (66) · slam -4.00 (8)

By role: declaring +0.06/bd (-3.72 vs par · 64) · defending +0.00/bd (+1.82 vs par · 83)

By vulnerability: vulnerable -0.16/bd (-1.69 vs par · 72) · not vulnerable +0.20/bd (+0.47 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.LortzZ.Li – J.LiOpen7+2.6+0.37-1.43
Round 2H.LortzT.Imakura – S.MorimuraClosed7+0.9+0.13+2.43
Round 3H.LortzS.Baisamut – E.SophonpanichOpen7-12.2-1.74-1.71
Round 4H.LortzM.Roche – J.RaynerOpen7+9.7+1.39-4.00
Round 5H.LortzJ.Klukowski – V.MarkowiczOpen7-18.1-2.59-2.00
Round 6H.LortzM.Bessis – P.CronierOpen7-2.5-0.36-4.00
Round 7H.LortzL.Lewis – P.LewisClosed7-6.2-0.89-1.29
Round 8H.LortzJ.Schermer – N.ChambersClosed7-13.1-1.87-2.14
Round 9H.LortzM.Passell – E.WoldOpen7+7.2+1.03+4.00
Round 10H.LortzP.Ling – H.LamOpen7+6.3+0.90+3.43
Round 11H.LortzP.Hackett – J.SansomClosed7+0.7+0.10+1.43
Round 12H.LortzH.Lasut – E.ManoppoOpen7-4.2-0.60-5.14
Round 13H.LortzA.Yamada – K.OhnoOpen7-3.3-0.47-1.00
Round 14H.LortzM.Dumbovich – P.MagyarClosed7-1.0-0.14-0.86
Round 15H.LortzR.Goel – R.JollyClosed7+10.6+1.51+2.43
Round 16H.LortzL.Zhang – D.ChenClosed7-4.4-0.63+0.57
Round 17H.LortzY.Hu – L.DanClosed7+13.6+1.94+1.00
Round 18H.LortzZ.Zhang – J.TaoOpen7+2.9+0.41+1.57
Round 19H.LortzD.Chen – M.YinClosed7+21.0+3.00+2.00
Round 20H.LortzV.Li – P.ChunOpen7-10.5-1.50-2.86
Round 21H.LortzY.Tan – LIAO K. T.Closed7+4.0+0.57-4.86

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
+12.0Round 4CANADA266♦♣Q=-2
+9.8Round 19SICHUAN DAHE COMPANY35♠x♥6-4+12
+9.6Round 15ENGINEERS65♠x♣A-3+9
+9.4Round 19SICHUAN DAHE COMPANY64♠x♥K=+4
+7.8Round 15ENGINEERS56♦x♠A-2+5
+7.3Round 15ENGINEERS12♥x♦A-4+8
+7.1Round 7LEWIS214♠♥5=+7
+6.6Round 17HUBEI QIAOXIE153NT♠2-2+7
+6.5Round 6MILNER123NT♠2=-1
+5.8Round 15ENGINEERS26♣♥Q-1+13
+5.4Round 14HUNGARY154♣♥A-3+5
+5.3Round 16HAINAN OLD MAN121♠x♣K-3+8
+5.2Round 4CANADA275♣♦A+1+1
+5.1Round 2IMAX103NT♣7+2+1
+5.0Round 21SINGAPORE203♠♣10-2+8
+4.7Round 18XINYUAN SENIOR TEAM285♣♠K-1+9
+4.0Round 3MAGIC EYES163NT♣10+4+10
+3.9Round 10MASTER MINDS153♠♥Q-1+6
+3.9Round 13PLATINUM134♥♦A-1+6
+3.9Round 14HUNGARY183NT♠9+1+0
+3.8Round 14HUNGARY201NT♠7+2+6
+3.6Round 8STERNBERG14NT♠J=+0
+3.5Round 12INDONESIA23♠♥5=+8
+3.3Round 6MILNER113♥♠4-1+5
+3.3Round 11HACKETT224♠♦K-2-1
+3.2Round 9LYNCH134♠♥3+3+17
+3.2Round 10MASTER MINDS204♥♦6-1+12
+3.2Round 11HACKETT233NT♦5+1+11
+3.0Round 9LYNCH81NT♠2-1+5
+3.0Round 11HACKETT283NT♠J+4+3
+3.0Round 21SINGAPORE186♣♣8=-11
+2.9Round 9LYNCH92♠♣K+1+0
+2.8Round 17HUBEI QIAOXIE164♠♣2+1-13
+2.5Round 9LYNCH103♠x♣A-1+7
+2.5Round 17HUBEI QIAOXIE184♦♣K-2+2
+2.5Round 17HUBEI QIAOXIE204♣♠A+1+10
+2.4Round 2IMAX122♦♥7+2+0
+2.4Round 5MARKOWICZ42♠♣5+2+10
+2.3Round 16HAINAN OLD MAN102♠♦2=+6
+2.2Round 1WUHAN73NT♠8+2+1
+2.2Round 6MILNER94♥♣3=-13
+2.2Round 6MILNER131NT♠K-2+2
+2.2Round 19SICHUAN DAHE COMPANY14♠♣A-1-2
+2.1Round 2IMAX85♣♠10-2+5
+2.1Round 12INDONESIA73♥♦3=+0
+2.0Round 18XINYUAN SENIOR TEAM252♠♠3+2+6
+1.9Round 18XINYUAN SENIOR TEAM264♥♦Q+1+0
+1.5Round 13PLATINUM102♥♣7=-11
+1.4Round 3MAGIC EYES202♥x♦A-2-13
+1.3Round 1WUHAN12♠♦J=+5
+1.3Round 20HK SENIOR FRIENDS83NT♠5-1+4
+1.3Round 21SINGAPORE151NT♦9-1+0
+1.2Round 3MAGIC EYES171NT♠K=-2
+1.2Round 19SICHUAN DAHE COMPANY52♠♣6+1+0
+1.1Round 20HK SENIOR FRIENDS103♥♠K-1-1
+1.0Round 13PLATINUM83NT♠7+2+1
+1.0Round 20HK SENIOR FRIENDS135♣♠A=-3
+0.9Round 1WUHAN62NT♦J=-6
+0.8Round 10MASTER MINDS193♣♠5-2+0
+0.7Round 12INDONESIA31NT♠7+2-10
+0.6Round 19SICHUAN DAHE COMPANY42♠♦6=-1
+0.5Round 1WUHAN32♣♦9=+1
+0.5Round 7LEWIS204♥♦8+2+13
+0.5Round 10MASTER MINDS164♥♠7+1+0
+0.4Round 10MASTER MINDS173NT♥2+1+11
+0.3Round 5MARKOWICZ22♥♠10+1+0
+0.2Round 8STERNBERG22♥♥5+3+10
+0.1Round 21SINGAPORE193♠♣K+2-9
+0.0Round 1WUHAN51NT♥5+2+0
-0.0Round 4CANADA253NT♣4+2-12
+0.0Round 8STERNBERG32♠♣K-1-3
-0.0Round 14HUNGARY172♠♥6-1-2
-0.0Round 15ENGINEERS44♥♦10+1+0
-0.0Round 17HUBEI QIAOXIE193NT♠9+1+0
-0.0Round 17HUBEI QIAOXIE212NT♠J=+0
-0.1Round 9LYNCH123♦♣2-1+2
-0.1Round 13PLATINUM143♠♥6=+7
-0.2Round 4CANADA222♥♦A+1+0
-0.2Round 12INDONESIA13♣♦3+1-7
-0.2Round 16HAINAN OLD MAN134♥♣Q=+13
-0.3Round 1WUHAN41NT♣6=-5
-0.3Round 18XINYUAN SENIOR TEAM272♥♣Q=+1
-0.5Round 3MAGIC EYES152♠♦4=+0
-0.6Round 5MARKOWICZ74♠♥3=+0
-0.6Round 8STERNBERG61NT♥3+1-10
-0.6Round 16HAINAN OLD MAN113♠♥J+1-6
-0.7Round 4CANADA236♣♥8-1-17
-0.7Round 7LEWIS172♠♥2+1+0
-0.7Round 18XINYUAN SENIOR TEAM223NT♥J+1+0
-0.8Round 2IMAX114♠♥K+1+10
-0.8Round 2IMAX142♥♠6-1+2
-0.8Round 3MAGIC EYES182NT♠2-2+0
-0.8Round 17HUBEI QIAOXIE175♦♠A=+1
-0.9Round 9LYNCH142♠♥7+1-1
-1.0Round 10MASTER MINDS183NT♣4+2+0
-1.0Round 21SINGAPORE161♠♦6+1-10
-1.1Round 19SICHUAN DAHE COMPANY22♠♥6=+0
-1.1Round 19SICHUAN DAHE COMPANY72♦♣A+1+1
-1.3Round 11HACKETT271NT♦J+3+6
-1.3Round 13PLATINUM123NT♣7+1+0
-1.3Round 18XINYUAN SENIOR TEAM241NT♠2-1-4
-1.4Round 4CANADA243NT♠J+1+1
-1.4Round 7LEWIS192♦♠A+1+1
-1.4Round 12INDONESIA54♠♠5=-10
-1.5Round 5MARKOWICZ51♥♦5+2+0
-1.5Round 10MASTER MINDS214♥♦K-1-5
-1.6Round 2IMAX134♥♣10+2-1
-1.7Round 20HK SENIOR FRIENDS144♠♥Q+1+0
-1.8Round 16HAINAN OLD MAN143NT♣J=+0
-1.9Round 21SINGAPORE212♠♥6-1-4
-2.0Round 1WUHAN23NT♥5-2-6
-2.2Round 11HACKETT264♠♣6=-9
-2.2Round 20HK SENIOR FRIENDS113NT♠6-2-11
-2.5Round 21SINGAPORE174♠♦A-2-8
-2.6Round 11HACKETT254♠♣K+1+0
-2.7Round 5MARKOWICZ34♣♥8=+0
-2.7Round 11HACKETT244♠♦K=+0
-2.8Round 8STERNBERG54♥♠K-1-5
-2.9Round 8STERNBERG72♥♦3+1-7
-2.9Round 13PLATINUM115♣♥K=-3
-3.0Round 14HUNGARY212♠♦3=+0
-3.0Round 16HAINAN OLD MAN84♠♦A-1-4
-3.2Round 7LEWIS153♠♣K=-13
-3.4Round 9LYNCH113♠♣10+1-2
-3.4Round 18XINYUAN SENIOR TEAM234♥♦7+1-1
-3.6Round 20HK SENIOR FRIENDS93♦♥Q-1-6
-3.9Round 5MARKOWICZ12NT♥9=-7
-4.0Round 7LEWIS182NT♣9-3-7
-4.4Round 12INDONESIA43♥♦A-1-6
-4.5Round 7LEWIS161NT♠10+2-10
-4.5Round 12INDONESIA64♥♠5+1-11
-4.9Round 14HUNGARY194♥♠J=-7
-5.0Round 6MILNER103NTx♦10-1-8
-5.2Round 4CANADA282♣x♥J-1+1
-5.2Round 6MILNER82♦♣A-1-9
-5.4Round 13PLATINUM94♥x♠K-1-7
-5.5Round 2IMAX95♣♦K=+0
-6.2Round 14HUNGARY162♠♦9-2-8
-6.4Round 16HAINAN OLD MAN93NT♦2-2-13
-6.4Round 20HK SENIOR FRIENDS123NT♥2=-3
-6.5Round 6MILNER145♥♠A=-4
-6.8Round 15ENGINEERS32♣♥10+1-5
-8.2Round 3MAGIC EYES216♠♥J=+13
-9.3Round 3MAGIC EYES196NT♠3-1-20
-10.6Round 8STERNBERG44♥♣5=+0
-12.1Round 5MARKOWICZ65NT♠8+2-17
-13.1Round 15ENGINEERS76♥♣Q=-13