OTTO Viktor · GERMANY

65rank
-116.2Butler · 70 bds
-1.66per board
±4.7swing
-0.23vs par /bd · #34/61
-1.40adjusted /bd
Butler per round: -9.6 -13.9 4 19.4 -51.8 -52 -12.3by round

vs par split: bidding -0.30 · play +0.01

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted -1.40/bd

Card play — on target: opening leads 82.6% #24 of 60 · declarer play 70.0% #35 of 60 · defence 76.2% #38 of 61

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)84.6% (13)
Declarer play60.0% (5)80.0% (5)
Defence76.9% (13)75.9% (29)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 90.0% (10) · ♦ 100.0% (3) · ♣ 80.0% (5)

vs par by strain: NT -1.96 (24) · a suit +0.60 (45)

vs par by level: part-score -0.20 (35) · game +0.67 (30) · slam -8.25 (4)

By role: declaring -1.14/bd (-2.33 vs par · 27) · defending -1.99/bd (+1.09 vs par · 43)

By vulnerability: vulnerable -1.02/bd (+0.82 vs par · 34) · not vulnerable -2.27/bd (-1.22 vs par · 36)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.DoermerH.Shang – Y.ChenOpen10-9.6-0.96+1.60
Round 2F.DoermerF.Porta – S.CapobiancoOpen10-13.9-1.39-0.90
Round 3F.DoermerC.Hosking – P.CliffordOpen10+4.0+0.40+0.60
Round 4F.DoermerZ.Zhuo – Z.ZhuoOpen10+19.4+1.94+4.70
Round 5F.DoermerR.Pan – B.JiangOpen10-51.8-5.18-2.40
Round 6F.DoermerO.Trybus – K.KopkaOpen10-52.0-5.20-4.60
Round 8F.DoermerZ.Wu – Z.YuanOpen10-12.3-1.23-0.60

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 4CHINA RDFZ243NT♣6-3+14
+5.2Round 2ITALIA205♠♥4-1+12
+4.9Round 2ITALIA154NT♦K+2+11
+4.7Round 3AUSSIE KIDS232NT♥5-2+2
+4.4Round 3AUSSIE KIDS293♦♠9=-1
+4.4Round 6AZSUW AKADEMIABRYDZA264♠♥3=+0
+3.9Round 1SX XHLD53♠x♦3-3+12
+3.9Round 1SX XHLD83♣♦A=+5
+3.5Round 8SX XHEST153♠♥6-1+5
+3.3Round 4CHINA RDFZ214♠♣Q-4+7
+3.2Round 4CHINA RDFZ232♦♥A=+5
+2.7Round 3AUSSIE KIDS284♣♠A-1+2
+2.6Round 2ITALIA114♥♣5+2+2
+2.4Round 3AUSSIE KIDS212NT♠6-2+3
+2.4Round 4CHINA RDFZ254♠♣A+2+1
+2.4Round 4CHINA RDFZ283♠♣Q+3+4
+2.3Round 1SX XHLD64♠♥5-3-3
+1.8Round 8SX XHEST194♠♣9+2+1
+1.7Round 6AZSUW AKADEMIABRYDZA243NT♦9+3-11
+1.6Round 3AUSSIE KIDS301NT♠A+2+1
+1.5Round 4CHINA RDFZ27Pass+4
+1.3Round 8SX XHEST124♠♣K+1+1
+1.2Round 4CHINA RDFZ261NT♦A+1-1
+1.0Round 2ITALIA121NT♠5+1-1
+1.0Round 5CHINA RDFZ1112♠♦2+2+6
+0.7Round 3AUSSIE KIDS222NT♣10-2+0
+0.5Round 8SX XHEST163♥♦Q=+0
+0.1Round 1SX XHLD12NT♥4-1+2
-0.5Round 2ITALIA191NT♥8=-1
-1.1Round 2ITALIA181NT♥7=-5
-1.3Round 1SX XHLD24♠♣5-1+5
-1.3Round 5CHINA RDFZ1133♦♣K+1+0
-1.4Round 8SX XHEST143♦♦2+1-1
-1.5Round 3AUSSIE KIDS255♦x♣A-1+0
-1.5Round 4CHINA RDFZ223♦♣5=+1
-1.8Round 1SX XHLD102♣♠J+1+0
-1.8Round 3AUSSIE KIDS244♦♣A=+0
-2.1Round 8SX XHEST173♠♣Q=+0
-2.3Round 8SX XHEST204♠♠3+1+0
-2.5Round 4CHINA RDFZ2104♠♣10=+1
-2.6Round 4CHINA RDFZ295♦♠5=+11
-2.9Round 1SX XHLD33NT♠7=+1
-2.9Round 2ITALIA144♠♣8=+1
-3.4Round 6AZSUW AKADEMIABRYDZA254♠♥J+1+11
-3.5Round 8SX XHEST111NT♠J-4-3
-3.7Round 6AZSUW AKADEMIABRYDZA232♥♥3+1-1
-3.9Round 2ITALIA131NT♥2=-6
-4.0Round 6AZSUW AKADEMIABRYDZA271NT♥J+1-6
-4.1Round 1SX XHLD71NT♥3+2-1
-4.2Round 1SX XHLD92NT♣3-2-6
-4.2Round 3AUSSIE KIDS274♠♥4+1-1
-4.3Round 5CHINA RDFZ1203NT♠9=+1
-4.3Round 6AZSUW AKADEMIABRYDZA282♥♦4-2-5
-4.3Round 8SX XHEST184♥♦8=-3
-4.6Round 5CHINA RDFZ1174♠♠5+2-1
-4.9Round 5CHINA RDFZ1162♠♥5-2-2
-5.0Round 3AUSSIE KIDS264♠♣4=+0
-5.5Round 1SX XHLD42♣♥A-1+1
-5.5Round 5CHINA RDFZ1183NT♦K-1-5
-5.7Round 5CHINA RDFZ1153NT♦5+1+1
-5.8Round 8SX XHEST131NT♥8+2-6
-7.0Round 6AZSUW AKADEMIABRYDZA304♠♦8=+0
-7.5Round 5CHINA RDFZ1124NT♠7+3-14
-7.6Round 5CHINA RDFZ1192♠♥J+3-10
-8.7Round 2ITALIA176♥♦2-2-11
-9.5Round 6AZSUW AKADEMIABRYDZA224♥♠6-1-12
-10.5Round 2ITALIA164♥♣7=-11
-11.4Round 5CHINA RDFZ1146♠♣J=+0
-11.9Round 6AZSUW AKADEMIABRYDZA296NT♥3-3-17
-14.3Round 6AZSUW AKADEMIABRYDZA217♥♦A=-5