JANSMA Jan · Het Witte Huis

11rank
+0.4Butler · 100 bds
+0.00per board
±4.8swing
-0.07vs par /bd · #18/31
-0.31adjusted /bd
Butler per round: 14.6 -5.6 -7 1 -2.6by round

vs par split: bidding +0.46 · play -0.42

Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted -0.31/bd

Card play — on target: opening leads 81.5% #15 of 31 · declarer play 66.7% #24 of 31 · defence 80.0% #26 of 31

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)90.0% (20)
Declarer play66.7% (9)66.7% (12)
Defence81.8% (11)79.5% (39)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 81.8% (11) · ♦ 87.5% (8) · ♣ 50.0% (4)

vs par by strain: NT -1.09 (21) · a suit +0.35 (78)

vs par by level: part-score -0.30 (37) · game -0.05 (57) · slam +3.60 (5)

By role: declaring -0.95/bd (-3.18 vs par · 49) · defending +0.92/bd (+2.92 vs par · 51)

By vulnerability: vulnerable -0.27/bd (-1.58 vs par · 50) · not vulnerable +0.28/bd (+1.44 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.PaulissenJ.Kalita – M.NowosadzkiOpen20+14.6+0.73+1.05
Round 2G.PaulissenR.Schwartz – L.FisherOpen20-5.6-0.28-0.15
Round 3G.PaulissenA.Andonov – R.RadevOpen20-7.0-0.35-1.50
Round 4G.PaulissenM.Krasnosselski – E.GladyshOpen20+1.0+0.05+0.15
Round 5G.PaulissenN.Bocchi – A.MadalaOpen20-2.6-0.13+0.10

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
+12.2Round 5G.S. Allegra147♥x♦A-1+14
+12.0Round 3Radkov Bridge Club185♠♥6-1+12
+10.4Round 1Consus Kalisz25♣x♥A-2+9
+10.4Round 2Israel White364♥♠A-2+13
+9.4Round 2Israel White375♠♥Q-1+5
+8.6Round 3Radkov Bridge Club44♥♥Q=+0
+8.2Round 1Consus Kalisz14♠♦9=+0
+7.6Round 4Bridge Club Real381♣x♣4-2+9
+7.0Round 4Bridge Club Real294♥♠4-4+11
+6.8Round 5G.S. Allegra115♠♦7=+0
+6.6Round 2Israel White395♠♥K=+4
+6.0Round 2Israel White293♥♣5+1+10
+5.8Round 4Bridge Club Real322NT♠5-2+8
+5.6Round 4Bridge Club Real333♣♦J-1+8
+5.2Round 2Israel White327♠♦5-1+17
+5.2Round 5G.S. Allegra206♠♦J=+0
+4.8Round 1Consus Kalisz135♦x♦K-1+8
+4.8Round 4Bridge Club Real283NT♠Q-5+12
+4.2Round 4Bridge Club Real304♠♥K-1+5
+4.0Round 2Israel White283♦♦4=+6
+4.0Round 5G.S. Allegra53♥♣A-1+2
+3.8Round 5G.S. Allegra104♥♥3-1+0
+3.2Round 3Radkov Bridge Club173♦♠Q+3+13
+3.0Round 1Consus Kalisz174♠♥A-1+5
+2.8Round 1Consus Kalisz72♥♠Q+1+7
+2.8Round 1Consus Kalisz124♠♥A+1+11
+2.6Round 5G.S. Allegra34♥♥3-2+6
+1.8Round 1Consus Kalisz42♠♥2-1-1
+1.6Round 5G.S. Allegra42♦♣Q+2-10
+1.4Round 2Israel White303♠♣7-2-7
+1.2Round 3Radkov Bridge Club194♥♠4=+8
+1.0Round 5G.S. Allegra82NT♠7-1+4
+0.8Round 1Consus Kalisz183♦♣9+1+1
+0.8Round 3Radkov Bridge Club35♥x♦K-4-16
+0.6Round 1Consus Kalisz194♠♣A=+1
+0.6Round 3Radkov Bridge Club13NT♠10+2+0
+0.6Round 3Radkov Bridge Club94♠♥Q+1+1
+0.4Round 4Bridge Club Real224♠♥K-2-7
+0.4Round 4Bridge Club Real373♣♠8=+0
+0.2Round 2Israel White404♠♦J=+1
+0.2Round 4Bridge Club Real263♠♥A-1-6
+0.2Round 4Bridge Club Real391♠♥A=-5
-0.0Round 2Israel White223NT♣4+2-13
-0.0Round 2Israel White353NT♠5+2+0
-0.0Round 3Radkov Bridge Club163NT♥3+3-13
-0.0Round 3Radkov Bridge Club204♥♠10-1-1
+0.0Round 4Bridge Club Real316NT♥2=+0
-0.0Round 5G.S. Allegra64♠♥3=+0
-0.0Round 5G.S. Allegra174♠♥3=+0
-0.0Round 5G.S. Allegra183NT♥3+2+13
-0.2Round 1Consus Kalisz62♦♠A=-1
-0.2Round 1Consus Kalisz144♠♦K=+0
-0.2Round 2Israel White344♠♦6=+0
-0.2Round 3Radkov Bridge Club113♦♦8=+0
-0.2Round 3Radkov Bridge Club143NT♠3+2-11
-0.4Round 1Consus Kalisz163NT♣4+3+12
-0.4Round 1Consus Kalisz204♦♥J+1-10
-0.4Round 3Radkov Bridge Club81♦♥7=+1
-0.6Round 1Consus Kalisz93NT♥8+2+0
-0.6Round 5G.S. Allegra122♥♦6-1+2
-0.8Round 1Consus Kalisz153♠♥6-1+0
-0.8Round 3Radkov Bridge Club124♠♦7+1-1
-1.0Round 3Radkov Bridge Club54♥♣K+2+13
-1.2Round 1Consus Kalisz105♦♠A+1-1
-1.2Round 5G.S. Allegra91NT♠2+1+0
-1.4Round 1Consus Kalisz35♣♦10=-2
-1.4Round 2Israel White241♠♥A+1+0
-1.4Round 4Bridge Club Real354♠♣A-1+2
-1.8Round 4Bridge Club Real363NT♥10+2-2
-2.2Round 2Israel White313NT♣3=+0
-2.4Round 2Israel White334♦♦7-1-2
-2.4Round 4Bridge Club Real234♠♦9+1-12
-2.4Round 4Bridge Club Real403NT♠3+1+0
-2.6Round 3Radkov Bridge Club63♠♥K-1-6
-2.6Round 4Bridge Club Real272♠♥Q-1+9
-3.2Round 1Consus Kalisz82♦♦2+3+1
-3.2Round 2Israel White384♠♦2+1-13
-3.2Round 4Bridge Club Real245♣♦9+1-11
-3.6Round 3Radkov Bridge Club103NT♠J-1-12
-3.6Round 5G.S. Allegra15♣x♥3-2-5
-3.8Round 3Radkov Bridge Club23NT♥K-2-6
-3.8Round 5G.S. Allegra25♥♥3-2+5
-3.8Round 5G.S. Allegra133♠♥A=-1
-4.8Round 1Consus Kalisz54♠x♦2-2-8
-5.0Round 2Israel White231NT♠7-3-5
-5.2Round 3Radkov Bridge Club133♠♥5=-1
-5.2Round 4Bridge Club Real252♥♣K+1+0
-5.2Round 5G.S. Allegra73♦♥J=-12
-5.4Round 5G.S. Allegra152♦♠A+2+0
-5.6Round 5G.S. Allegra164♠♥3-1-6
-6.6Round 2Israel White272♠♣Q+5-5
-7.4Round 1Consus Kalisz115♣x♦J-1-11
-7.4Round 3Radkov Bridge Club153NT♦3+1+0
-7.4Round 4Bridge Club Real346♦♥3-1-13
-8.0Round 2Israel White213NT♣9-1-10
-8.8Round 3Radkov Bridge Club7Pass-11
-8.8Round 4Bridge Club Real215♦♠A-1-5
-9.4Round 2Israel White255♦x♥A=+6
-10.4Round 2Israel White263♣♦4+3-10
-10.6Round 5G.S. Allegra191♠♣3-4-10