LOBSTEIN Joost · ZEEROB WIT

536rank
-31.1Butler · 110 bds
-0.28per board
±4.5swing
+0.29vs par /bd · #227/695
-0.33adjusted /bd
Butler per round: 17.2 -2.5 12.4 -13.7 -4.9 -14.9 9.2 -12.7 7.3 -14.7 -13.8by round

vs par split: bidding +0.25 · play +0.05

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted -0.33/bd

Card play — on target: opening leads 96.2% #5 of 694 · declarer play 73.9% #369 of 694 · defence 75.8% #628 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)95.0% (20)
Declarer play40.0% (5)83.3% (18)
Defence88.9% (18)70.5% (44)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (9) · ♦ 100.0% (8) · ♣ 100.0% (3)

vs par by strain: NT +0.75 (32) · a suit +0.10 (78)

vs par by level: part-score -1.14 (29) · game +0.32 (74) · slam +5.86 (7)

By role: declaring -0.08/bd (-2.65 vs par · 48) · defending -0.44/bd (+2.56 vs par · 62)

By vulnerability: vulnerable -0.15/bd (+0.39 vs par · 54) · not vulnerable -0.41/bd (+0.20 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1E.KristJ.Hayman Piafsky – F.VolckerOpen10+17.2+1.72+1.30
Round 2E.KristP.Erich – S.VerheesClosed10-2.5-0.25+0.40
Round 5E.KristD.Lu – Y.WangOpen10+12.4+1.24+0.50
Round 6E.KristJ.Bian – M.ZhuOpen10-13.7-1.37-1.40
Round 7E.KristJ.Berg – A.RasmussenClosed10-4.9-0.49+1.20
Round 8E.KristB.Drijver – M.GroenenboomOpen10-14.9-1.49-3.80
Round 9E.KristG.Chagas – M.AmaralClosed10+9.2+0.92+1.30
Round 10E.KristJ.Lesmeister – G.RosClosed10-12.7-1.27-0.50
Round 11E.KristW.Maas – H.Van GlabbeekOpen10+7.3+0.73+3.50
Round 12E.KristD.Majumder – P.KushariOpen10-14.7-1.47+3.40
Round 15E.KristJ.Dhondy – A.KayClosed10-13.8-1.38-2.70

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
+14.7Round 5CHINA TRINERGY156♠♥A-1+17
+13.5Round 11GEHAKTMOLEN ROOD116♥x♦3-2+15
+9.7Round 1FRANK73NT♦5-1+12
+9.3Round 5CHINA TRINERGY136♠♣A=+0
+8.3Round 12DSM INDIA263NT♠J-3+10
+7.1Round 1FRANK53♥x♣6-2+9
+6.4Round 5CHINA TRINERGY205♦♠9=+0
+6.3Round 9BRAZIL OPEN255♦x♥K-2+5
+6.1Round 9BRAZIL OPEN234♥♦6-1+12
+6.0Round 7BLUND86♠♥A=+0
+4.8Round 10HOK 224♠♦9-1+12
+4.7Round 6SHANGHAI HYX LTD294♠♦J+1+0
+4.4Round 12DSM INDIA244♠♥7+3+10
+4.1Round 11GEHAKTMOLEN ROOD163NT♠6-3+12
+4.0Round 6SHANGHAI HYX LTD252♦x♥7=+3
+3.7Round 2DUTCH SENIORS183♣♠3+1+0
+3.7Round 8HET WITTE 2204♥♣10=+0
+3.2Round 1FRANK22♥♣J+1+7
+3.1Round 12DSM INDIA296NT♦3+1+13
+3.0Round 1FRANK92♥♣7=+0
+2.8Round 8HET WITTE 2172♠♥J=+0
+2.6Round 1FRANK33NT♥A=+0
+2.4Round 9BRAZIL OPEN273NT♦Q+1+4
+2.3Round 11GEHAKTMOLEN ROOD134♥♦7+1+0
+2.2Round 6SHANGHAI HYX LTD224♠♥K-1+10
+2.2Round 10HOK 243♠♠4-1-1
+2.1Round 1FRANK83♦♠A=-1
+2.1Round 8HET WITTE 2185♥x♣K-3+4
+1.9Round 10HOK 231NT♠4-1+4
+1.9Round 11GEHAKTMOLEN ROOD204♠♥K+1+13
+1.8Round 6SHANGHAI HYX LTD263♠♣2-1+0
+1.7Round 2DUTCH SENIORS144♠♣7-2+0
+1.7Round 9BRAZIL OPEN244♠♦3-2+5
+1.5Round 5CHINA TRINERGY173♣♦Q=+0
+1.4Round 1FRANK63♣♣2+2-10
+1.4Round 2DUTCH SENIORS165♠♥4-2+0
+1.2Round 12DSM INDIA213NT♠3=+13
+1.2Round 15DHONDY274♠♦K=-1
+1.2Round 15DHONDY303NT♠9=-2
+1.0Round 2DUTCH SENIORS123♥♣3=+0
+1.0Round 2DUTCH SENIORS133NT♠8+3+13
+1.0Round 15DHONDY244♠♥5+1+0
+0.6Round 1FRANK44♠♦8+2+13
+0.6Round 7BLUND13♠♥3+1+6
+0.5Round 7BLUND52♥♣3=+1
+0.5Round 7BLUND104♥♠4+3+17
+0.5Round 8HET WITTE 2154♠♦K=+1
+0.4Round 11GEHAKTMOLEN ROOD153NT♦5+1+0
+0.4Round 15DHONDY284♠♦Q=+1
+0.2Round 7BLUND23NT♥3+2+1
+0.2Round 9BRAZIL OPEN293NT♠J=-2
+0.2Round 15DHONDY252♠♦K+3-9
+0.1Round 15DHONDY294♠♥5=-1
-0.0Round 5CHINA TRINERGY124♥♦2+1+0
-0.0Round 10HOK 2103♣♣9+1+0
-0.1Round 2DUTCH SENIORS113♦♠5-1+2
-0.2Round 2DUTCH SENIORS205♦x♦5-1+12
-0.2Round 15DHONDY264♠♣J=+0
-0.3Round 5CHINA TRINERGY114♠♠2=+0
-0.4Round 9BRAZIL OPEN224♥♠Q+1+0
-0.5Round 7BLUND33NT♥7+1-1
-0.6Round 9BRAZIL OPEN284♥♣K+2+12
-0.6Round 10HOK 282♠♣6+2+6
-0.7Round 7BLUND74♠♥K=+0
-0.7Round 9BRAZIL OPEN213♠♥J+1+1
-0.7Round 10HOK 213NT♥3+2+0
-0.8Round 10HOK 263NT♥4=+0
-1.0Round 11GEHAKTMOLEN ROOD193NT♦Q+2+11
-1.1Round 15DHONDY224♠♦6+1-1
-1.4Round 9BRAZIL OPEN302NT♠7=-7
-1.5Round 12DSM INDIA274♥♣9+1+0
-1.7Round 6SHANGHAI HYX LTD234♥♥5+1+0
-1.7Round 8HET WITTE 2144♥♣7-1-4
-1.8Round 11GEHAKTMOLEN ROOD174♥♣9-1-4
-2.3Round 8HET WITTE 2134♥♦7+1-4
-2.3Round 12DSM INDIA224♣♥3=+0
-2.5Round 5CHINA TRINERGY181NT♠8=+1
-2.5Round 6SHANGHAI HYX LTD283NT♥7-2-5
-2.6Round 2DUTCH SENIORS154♣♥9-1-5
-2.9Round 7BLUND93NT♦Q+1-1
-3.3Round 11GEHAKTMOLEN ROOD184♠♣K=-3
-3.4Round 6SHANGHAI HYX LTD243NT♥4=+1
-3.6Round 7BLUND42♠♥5+1-1
-3.6Round 11GEHAKTMOLEN ROOD143NT♥9=+1
-3.7Round 5CHINA TRINERGY143NT♠7-2-5
-3.9Round 10HOK 295♣♣7-2-8
-4.0Round 1FRANK13NT♣K-4-7
-4.0Round 2DUTCH SENIORS193♦♦6=-12
-4.3Round 8HET WITTE 2163NT♠5-2-12
-4.4Round 2DUTCH SENIORS172♠♥7=-6
-4.4Round 9BRAZIL OPEN264♥♦9-1-17
-4.4Round 12DSM INDIA253NT♠2+1-1
-4.8Round 8HET WITTE 2113NT♠5-2-6
-5.0Round 7BLUND63♥♠K+1-10
-5.2Round 6SHANGHAI HYX LTD303NT♠4-3-6
-5.2Round 8HET WITTE 2125♦x♥3-3-8
-5.2Round 11GEHAKTMOLEN ROOD124♠♣6-1-10
-5.7Round 8HET WITTE 2194♠♣10-3-9
-5.9Round 15DHONDY216♣x♥A-4-4
-6.1Round 10HOK 254♠♠A=-8
-6.1Round 12DSM INDIA234♥♣5+1-1
-6.2Round 5CHINA TRINERGY193NT♠3+1-1
-6.6Round 6SHANGHAI HYX LTD273♠♣5=-11
-6.8Round 5CHINA TRINERGY165♥x♠6+1-7
-7.0Round 6SHANGHAI HYX LTD213NT♠9-2-6
-8.0Round 12DSM INDIA283NT♦6=-10
-8.5Round 1FRANK104♠♥K=-10
-9.4Round 12DSM INDIA306♣♦K=+0
-9.5Round 10HOK 274♠♣10=-10
-10.7Round 15DHONDY235♣♥Q=-10