WILLENKEN Chris · ROSENTHAL

42rank
+68.6Butler · 84 bds
+0.82per board
±4.8swing
+0.27vs par /bd · #202/599
+0.89adjusted /bd
Butler per round: 14.6 11.6 20.1 19.3 29.4 -26.4by round

vs par split: bidding +0.45 · play -0.18

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.89/bd

Card play — on target: opening leads 85.7% #111 of 599 · declarer play 82.6% #104 of 599 · defence 84.4% #371 of 599

Bidding activity — not a pass: 42.1% #349 of 599 (96/228)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)80.0% (15)
Declarer play100.0% (6)76.5% (17)
Defence73.3% (15)90.0% (30)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 100.0% (4) · ♦ 50.0% (4) · ♣ 100.0% (5)

vs par by strain: NT -0.09 (22) · a suit +0.40 (62)

vs par by level: part-score -0.90 (30) · game +0.58 (48) · slam +3.67 (6)

By role: declaring +1.44/bd (-1.18 vs par · 39) · defending +0.28/bd (+1.53 vs par · 45)

By vulnerability: vulnerable +0.97/bd (-0.41 vs par · 42) · not vulnerable +0.66/bd (+0.95 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.SchaltzJ.Gu – L.LasotaClosed14+14.6+1.04+0.29
Round 3M.SchaltzS.Hult – P.BertheauClosed14+11.6+0.83-0.29
Round 4M.SchaltzK.Koistinen – V.FagerlundOpen14+20.1+1.44+1.64
Round 5M.SchaltzB.Aslan – O.UmurOpen14+19.3+1.38-0.14
Round 7M.SchaltzB.Drijver – S.BrinkClosed14+29.4+2.10+3.29
Round 8M.SchaltzR.Van Prooijen – B.DrijverClosed14-26.4-1.89-3.14

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 8MAURITIUS 1236♣♦7=+12
+11.7Round 1JARL43NT♥7+1+13
+11.3Round 7ZIMMERMANN144♠x♠A=+10
+9.7Round 3TEAM BLACK14♥x♦K=+10
+8.9Round 7ZIMMERMANN23NT♠K-1+15
+8.9Round 8MAURITIUS 1166♣♠A=+11
+8.0Round 7ZIMMERMANN84♥x♠J-3+8
+7.6Round 5ORENDA14♥x♠9-2+5
+7.5Round 4FINLAND224♥♣K=+10
+7.1Round 7ZIMMERMANN56♦♠K-1+12
+6.8Round 4FINLAND235♦x♠K-3+5
+6.6Round 7ZIMMERMANN14♠♥K-4+12
+6.2Round 3TEAM BLACK136♣♠K=-13
+5.3Round 3TEAM BLACK54♠x♥Q=+5
+5.2Round 1JARL103♠♥9=+0
+5.0Round 7ZIMMERMANN74♥♦A+2+13
+4.9Round 1JARL131NT♦T-3-7
+4.6Round 4FINLAND163NT♠4-1+5
+4.1Round 5ORENDA102♠♣A=+0
+4.0Round 5ORENDA54♠♦9-2+7
+3.6Round 7ZIMMERMANN93NT♥7+1+0
+3.5Round 3TEAM BLACK144♠♠2=+3
+3.1Round 7ZIMMERMANN122♥♦6=+12
+2.8Round 4FINLAND273NT♣Q-4+2
+2.4Round 1JARL122♠♥4=+5
+2.4Round 5ORENDA94♠♥K-1-2
+2.1Round 3TEAM BLACK34♠♣T=+3
+2.1Round 5ORENDA64♠♦K-1+5
+2.1Round 5ORENDA73♥♥9-2+2
+2.0Round 1JARL12♣♠7-1+4
+1.9Round 3TEAM BLACK101NT♣2+3-10
+1.9Round 4FINLAND262♠♥T+1+0
+1.8Round 4FINLAND174♠♥9=-1
+1.8Round 5ORENDA31NT♠2=+0
+1.6Round 1JARL112NT♣6-1+4
+1.5Round 1JARL93♠♥K-2-1
+1.2Round 1JARL53♠♣7=+6
+1.2Round 3TEAM BLACK23NT♠2+3-10
+1.0Round 4FINLAND191NT♣2+2+1
+0.9Round 5ORENDA144♠x♥A-1-5
+0.8Round 1JARL24♠♥7+2+1
+0.7Round 5ORENDA133♥♣A-3-7
+0.6Round 4FINLAND154♥♠T+1+1
+0.6Round 4FINLAND283NT♠3+1+0
+0.5Round 3TEAM BLACK44♠♦A=+13
+0.2Round 3TEAM BLACK122♥♠9=+11
+0.2Round 4FINLAND183NT♠4+2+0
+0.2Round 5ORENDA22♠♦5=+1
+0.2Round 7ZIMMERMANN101NT♥K-1-1
+0.1Round 8MAURITIUS 1282♠♥J=+0
+0.0Round 8MAURITIUS 1222♥♠6=-9
-0.2Round 8MAURITIUS 1203NT♠5+4+12
-0.3Round 8MAURITIUS 1212♥♥2+2-6
-0.4Round 7ZIMMERMANN135♣♣3=+1
-0.5Round 4FINLAND202♥♥2+1+0
-0.6Round 5ORENDA82NT♦9+1-1
-0.8Round 4FINLAND213NT♠4+1+0
-1.1Round 1JARL144♠♥K-1-10
-1.1Round 4FINLAND253♠♠7=+0
-1.5Round 3TEAM BLACK65♦♥6=+0
-1.7Round 5ORENDA125♦♦9=+2
-1.8Round 5ORENDA44♠♣A+2-9
-2.2Round 8MAURITIUS 1154♥♣2+3-10
-2.3Round 8MAURITIUS 1263♣♣T+1+0
-2.4Round 1JARL32NT♣Q+1+0
-2.5Round 5ORENDA113NT♦9=+0
-3.0Round 1JARL82♥♣2-1-4
-3.1Round 7ZIMMERMANN64♠♥K+2-9
-3.6Round 3TEAM BLACK83NT♦5=+0
-3.7Round 3TEAM BLACK74♥♣5+1+0
-3.7Round 3TEAM BLACK113♠♠A-1-9
-3.7Round 7ZIMMERMANN44♥♣K-1-6
-3.9Round 1JARL64♠♥J-3-4
-4.4Round 8MAURITIUS 1274♠♣2+3-14
-5.1Round 8MAURITIUS 1194♥♦T+1-11
-5.3Round 4FINLAND246♠♠T=+0
-6.3Round 1JARL75♥♦K-1-3
-6.5Round 3TEAM BLACK94♥♠9-4-7
-6.9Round 8MAURITIUS 1252♠♦2-3-10
-8.0Round 8MAURITIUS 1246♠♥5=+0
-8.4Round 7ZIMMERMANN33NT♠6-3-14
-8.5Round 8MAURITIUS 1183NT♣9+1-11
-8.8Round 7ZIMMERMANN114♠♥7=-7
-9.5Round 8MAURITIUS 1174♣x♠K-4-8