KATERBAU Janko · GERMANY JUNIORS

239rank
+31.4Butler · 150 bds
+0.21per board
±4.5swing
-0.18vs par /bd · #406/672
+0.16adjusted /bd
Butler per round: -13.6 19.1 10.9 9.4 2.5 15.8 -15 13.1 -10 0.2 32.1 -14.3 -18.8by round

vs par split: bidding +0.36 · play -0.16

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted +0.16/bd

Card play — on target: opening leads 77.3% #446 of 671 · declarer play 80.8% #254 of 671 · defence 83.3% #395 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·77.3% (22)
Declarer play·80.8% (26)
Defence·83.3% (48)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 60.0% (5) · ♦ 100.0% (6) · ♣ 80.0% (5)

vs par by strain: a suit +0.21 (107)

vs par by level: part-score +0.86 (44) · game +0.25 (56) · slam -4.29 (7)

By role: declaring +0.67/bd (-1.42 vs par · 86) · defending -0.41/bd (+1.48 vs par · 64)

By vulnerability: vulnerable -0.03/bd (-0.60 vs par · 83) · not vulnerable +0.50/bd (+0.34 vs par · 67)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3M.RehderY.Qi – Q.YangClosed10-13.6-1.36-2.70
Round 4H.KondochX.Zhang – Z.HuOpen10+19.1+1.91+2.10
Round 5M.RehderA.Sjoberg – H.HallenClosed10+10.9+1.09+0.50
Round 6M.RehderJ.Liang – Y.ZhouClosed10+9.4+0.94+0.10
Round 7M.RehderY.Lian – X.FuClosed10+2.5+0.25-0.80
Round 8M.RehderJ.Li – J.HuClosed10+15.8+1.58+1.20
Round 9M.RehderB.Westra – R.RamondtClosed10-15.0-1.50-2.70
Round 10M.RehderG.Gross – E.MauberquezClosed10+13.1+1.31+2.90
Round 11M.RehderG.Yu – X.LiClosed10-10.0-1.00-1.30
Round 12M.RehderS.Hinge – C.ChuaClosed10+0.2+0.02-1.10
Round 13F.ZimmermannY.Wang – X.ZhangOpen10+4.2+0.42-3.80
Round 14H.KondochT.Teramoto – H.YokoiOpen10-18.1-1.81-2.90
Round 15M.RehderQ.Zhu – X.DuClosed10-18.8-1.88-3.30

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
+11.2Round 11CHINA LIGHT INDUSTRY206♣♦2=-2
+11.1Round 13HUBEIXINYI CLUB56♦♠9=+0
+9.0Round 7PUDONGPUFA CLUB55♠x♦Q=+10
+8.4Round 4ANHUI15♦♠A=+7
+8.0Round 9LAVAZZA294♠x♥K-2+9
+7.8Round 15HENAN FENGSHEN222♣x♣2-2+4
+7.4Round 10GROSS94♥♠2-1+9
+6.9Round 5SWE-DANES156♦♠Q+1-2
+6.6Round 12HINGE284♠♦K=+5
+6.3Round 3YANG JING284♥♣3=+5
+6.3Round 5SWE-DANES133N♠2-1+11
+5.1Round 6ZUOMEICHENG214♥♠4+2+1
+5.1Round 13HUBEIXINYI CLUB65♣♠9=-11
+5.0Round 15HENAN FENGSHEN304♥♠9-1+11
+4.7Round 4ANHUI84♠x♦Q-1+6
+4.4Round 12HINGE293♠♥Q=+6
+4.2Round 12HINGE214♥♦6-1+4
+4.1Round 11CHINA LIGHT INDUSTRY183♠♣2=+6
+3.9Round 8JIANGSU115♣♥A=+3
+3.8Round 8JIANGSU164♠♥K-1+5
+3.7Round 8JIANGSU152♠♦2-1+6
+3.3Round 6ZUOMEICHENG252♥♣K+1+0
+3.3Round 8JIANGSU192N♠J=+1
+3.3Round 13HUBEIXINYI CLUB24♥♠3=-1
+3.2Round 5SWE-DANES192♥♦2+2+2
+3.2Round 10GROSS22♣♥2-1+7
+3.2Round 14YANAGISAWA154♦♣A=+1
+3.1Round 6ZUOMEICHENG242N♦7+1+1
+3.1Round 12HINGE275♥♣7=-5
+3.1Round 12HINGE304♥x♦A-1+6
+2.4Round 4ANHUI71N♦Q+3+1
+2.4Round 4ANHUI92♦♣Q=+5
+2.2Round 8JIANGSU143♠♥K-3+1
+2.2Round 14YANAGISAWA124♥♠3-1+5
+2.1Round 4ANHUI42♠♣Q+2+10
+2.1Round 10GROSS54♠♥7=+11
+2.1Round 14YANAGISAWA182♥♥2+2+6
+2.1Round 14YANAGISAWA205♣♦6=-1
+2.1Round 15HENAN FENGSHEN273♥♦2=+0
+1.9Round 6ZUOMEICHENG223♠♦A+1+7
+1.9Round 8JIANGSU182N♠J=+0
+1.9Round 9LAVAZZA244♥♦4+1-5
+1.9Round 9LAVAZZA272♦♥6-1+5
+1.7Round 3YANG JING223N♣7+2-4
+1.7Round 7PUDONGPUFA CLUB102♥♠J+2+1
+1.6Round 14YANAGISAWA113♠♠J-2+5
+1.5Round 13HUBEIXINYI CLUB83N♣2+3-14
+1.4Round 14YANAGISAWA172N♠4+1+1
+1.2Round 5SWE-DANES113♣♠9-2+5
+1.2Round 5SWE-DANES172♠♠5-1-2
+1.2Round 6ZUOMEICHENG233♥♥3+1+1
+1.0Round 7PUDONGPUFA CLUB24♠♣A-1-1
+1.0Round 10GROSS42♠♥K-1+5
+0.9Round 4ANHUI23N♦3+2+1
+0.9Round 7PUDONGPUFA CLUB64♥♥6+1+0
+0.9Round 8JIANGSU134♠♦2+2+7
+0.9Round 10GROSS12N♦A-1+4
+0.8Round 4ANHUI10Pass+3
+0.8Round 7PUDONGPUFA CLUB44♥♦4+1+0
+0.8Round 10GROSS31N♥Q-2+1
+0.8Round 13HUBEIXINYI CLUB33N♥3+2+0
+0.7Round 5SWE-DANES143♣♠Q-1+2
+0.7Round 11CHINA LIGHT INDUSTRY193N♣J=+1
+0.6Round 4ANHUI33N♠3=-2
+0.6Round 8JIANGSU173N♥7=-6
+0.5Round 3YANG JING242N♣10+1+0
+0.5Round 10GROSS64♠♣A=+0
+0.1Round 6ZUOMEICHENG292♦♠6+2+0
+0.0Round 6ZUOMEICHENG283N♥10+2+0
-0.0Round 7PUDONGPUFA CLUB33♦♣K-2-9
+0.0Round 10GROSS102♠♣4=+0
-0.2Round 6ZUOMEICHENG274♥♦K-1-5
-0.2Round 10GROSS71N♦5=-9
-0.3Round 3YANG JING211N♣10+1-1
-0.3Round 5SWE-DANES161N♦9+1-1
-0.5Round 3YANG JING233N♥9=+2
-0.5Round 3YANG JING295♦♥K=+2
-0.5Round 9LAVAZZA304♥♦10-2+1
-0.5Round 12HINGE233N♠A-1-6
-0.5Round 14YANAGISAWA191N♥3+1-6
-0.5Round 15HENAN FENGSHEN282♣♠2-2-2
-0.6Round 5SWE-DANES121N♥6=-1
-0.7Round 9LAVAZZA231N♥7=-1
-0.8Round 12HINGE253N♦A+2-6
-1.0Round 4ANHUI52♣♣2-1+1
-1.0Round 13HUBEIXINYI CLUB94♠♠4+2-1
-1.2Round 13HUBEIXINYI CLUB14♠♣2=+0
-1.2Round 15HENAN FENGSHEN232♠♣6-1-5
-1.3Round 11CHINA LIGHT INDUSTRY172♠♣A-1-4
-1.3Round 13HUBEIXINYI CLUB74♥♣A+1+0
-1.8Round 7PUDONGPUFA CLUB94♥♠8+3+10
-1.9Round 7PUDONGPUFA CLUB14♠♥A+2-1
-1.9Round 7PUDONGPUFA CLUB74♠♥4-1-6
-1.9Round 8JIANGSU123N♣10-1-5
-2.0Round 6ZUOMEICHENG264♠♥Q+1-5
-2.0Round 11CHINA LIGHT INDUSTRY145♦♠2=+14
-2.2Round 4ANHUI64♣♠Q-2-11
-2.3Round 5SWE-DANES184♠♣3-1-5
-2.5Round 9LAVAZZA222♠♦6+2-6
-2.6Round 8JIANGSU204♠♦J=+0
-2.6Round 10GROSS82♠♥4-1+1
-2.7Round 3YANG JING273N♠5-1-5
-2.8Round 11CHINA LIGHT INDUSTRY122♥♦A-2-11
-3.1Round 6ZUOMEICHENG303♦♠A=+1
-3.1Round 9LAVAZZA264♠♦4-1-6
-3.6Round 12HINGE225♣♥A-1-5
-3.7Round 3YANG JING265♣♦A=-7
-3.7Round 9LAVAZZA213N♣8=-5
-3.8Round 11CHINA LIGHT INDUSTRY132♥♠2-1-5
-4.2Round 11CHINA LIGHT INDUSTRY113N♠10+2-1
-4.4Round 15HENAN FENGSHEN257♠♥Q-1-16
-4.5Round 9LAVAZZA253N♠J-2-8
-4.6Round 13HUBEIXINYI CLUB44♠♣J+1+0
-4.7Round 11CHINA LIGHT INDUSTRY163N♦4+2+0
-5.3Round 7PUDONGPUFA CLUB85♦x♣2-2-12
-5.4Round 5SWE-DANES205♣x♥K-3-4
-5.4Round 12HINGE243♠♣3=+0
-5.5Round 15HENAN FENGSHEN262♣♣2-3-4
-5.6Round 15HENAN FENGSHEN294♠x♣A=-5
-5.9Round 15HENAN FENGSHEN214♠♣10=-7
-6.6Round 3YANG JING251Nx♠8+1-7
-7.2Round 11CHINA LIGHT INDUSTRY154♠♣A=-11
-7.8Round 3YANG JING303N♦5-2-12
-9.5Round 13HUBEIXINYI CLUB103N♠2+2-11
-9.8Round 14YANAGISAWA164♠♣6-1-12
-9.9Round 14YANAGISAWA134♠x♣K+2-12
-10.5Round 14YANAGISAWA146♠♠A-1-16
-10.6Round 15HENAN FENGSHEN242Nx♣2=-9
-10.9Round 12HINGE264♥♣A=-10
-11.8Round 9LAVAZZA286♦♠K=-11