🇳🇱 JANSMA Jan · NETHERLANDS

50rank
+28.5Butler · 240 bds
+0.12per board
±4.5swing
-0.15vs par /bd · #82/125
+0.08adjusted /bd
Butler per round: -12.5 -23 17.9 -9.2 -18.5 -20.9 50.7 -6.8 24.5 37 -14.6 3.9by round

vs par split: bidding -0.01 · play -0.04

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 88.6% #14 of 125 · declarer play 85.4% #22 of 125 · defence 89.2% #57 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads·88.6% (35)
Declarer play·85.4% (41)
Defence·89.2% (83)

Opening leads by suit led: ♠ 100.0% (10) · ♥ 63.6% (11) · ♦ 100.0% (8) · ♣ 100.0% (6)

vs par by strain: a suit -0.05 (165)

vs par by level: part-score -1.22 (63) · game +0.67 (85) · slam +0.71 (17)

By role: declaring +0.45/bd (-1.80 vs par · 119) · defending -0.21/bd (+1.48 vs par · 121)

By vulnerability: vulnerable +0.24/bd (-0.35 vs par · 120) · not vulnerable -0.00/bd (+0.06 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.VerheesC.Yeh – C.ShenClosed20-12.5-0.62-1.35
Round 3J.VerheesN.Bocchi – G.DuboinOpen20-23.0-1.15-1.60
Round 5J.VerheesG.Ghanem – N.Hattar-GhanemClosed20+17.9+0.89+0.75
Round 6J.VerheesP.Fredin – M.LindkvistClosed20-9.2-0.46+0.00
Round 8J.VerheesR.Santos – P.Goncalves PereiraClosed20-18.5-0.93-2.90
Round 9J.VerheesB.Satyanarayana – K.NadarClosed20-20.9-1.04-2.20
Round 12J.VerheesR.Ekeblad – R.RubinClosed20+50.7+2.54+3.15
Round 15J.VerheesV.Kholomeev – D.ZlotovClosed20-6.8-0.34-0.80
Round 17J.VerheesA.Graves – B.BaranClosed20+24.5+1.23+1.75
Round 18J.VerheesE.Rodwell – J.MeckstrothOpen20+37.0+1.85+4.25
Round 20J.VerheesW.El Ahmady – T.SadekClosed20-14.6-0.73-2.10
Round 21J.VerheesB.Pazur – R.JagniewskiClosed20+3.9+0.20-0.70

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
+12.8Round 18🇺🇸 USA 146♠♣7+1+13
+12.3Round 12🇺🇸 USA 2154♥x♦A+1+6
+11.9Round 5🇯🇴 JORDAN25♣♥2-1+12
+11.7Round 21🇵🇱 POLAND204♠x♥A=+7
+10.0Round 1🇹🇼 CHINESE TAIPEI43N♠Q+1+0
+9.9Round 12🇺🇸 USA 2185♥x♠2-3+9
+9.8Round 21🇵🇱 POLAND106♥♦Q+1+1
+9.4Round 20🇪🇬 EGYPT43N♦3-2+8
+9.0Round 5🇯🇴 JORDAN196♠♥A=+0
+8.0Round 15🇷🇺 RUSSIA195♥x♠6-4+4
+7.7Round 17🇨🇦 CANADA104♥♥3-3+14
+7.6Round 17🇨🇦 CANADA173♦x♣K-4+8
+7.1Round 5🇯🇴 JORDAN93N♥J-1+10
+7.1Round 20🇪🇬 EGYPT133Nx♦4=+4
+7.0Round 18🇺🇸 USA 1164♥x♣J+1+6
+6.9Round 8🇵🇹 PORTUGAL36N♥2=-11
+6.8Round 12🇺🇸 USA 2145♣♦A=+7
+6.5Round 18🇺🇸 USA 116♠♠2+1+11
+6.3Round 21🇵🇱 POLAND183N♣A=+12
+6.2Round 12🇺🇸 USA 212♦♣10=+8
+5.8Round 1🇹🇼 CHINESE TAIPEI206N♦2-3+14
+5.7Round 12🇺🇸 USA 2113N♥4-1+10
+5.7Round 12🇺🇸 USA 2125♦x♠K-3+12
+5.7Round 17🇨🇦 CANADA145♦♣3=+11
+5.4Round 8🇵🇹 PORTUGAL136♥♠J=+0
+5.4Round 12🇺🇸 USA 2203N♦6=+0
+5.2Round 8🇵🇹 PORTUGAL174♠♥6-2+11
+5.0Round 15🇷🇺 RUSSIA145♣♥3+1+0
+5.0Round 18🇺🇸 USA 185♣♦2-1+11
+5.0Round 18🇺🇸 USA 1204♥x♣A-1+8
+5.0Round 21🇵🇱 POLAND163N♥6-2+2
+4.7Round 5🇯🇴 JORDAN203N♦5=+0
+4.7Round 6🇸🇪 SWEDEN63♦♠K-2+2
+4.6Round 18🇺🇸 USA 191N♦5-1+5
+4.6Round 18🇺🇸 USA 1147N♠10=+0
+4.5Round 5🇯🇴 JORDAN35♦♣A-2+5
+4.5Round 20🇪🇬 EGYPT23N♥3-2+7
+4.4Round 9🇮🇳 INDIA184♥♠7=+0
+4.3Round 1🇹🇼 CHINESE TAIPEI162♠♥9-1+5
+4.3Round 17🇨🇦 CANADA194♥♦5-1+6
+4.2Round 17🇨🇦 CANADA74♠♦J+1+10
+4.1Round 3🇮🇹 ITALY163N♥4-1+5
+4.1Round 17🇨🇦 CANADA163♠♠A-2+2
+4.1Round 18🇺🇸 USA 1124♠♥2-2+11
+4.0Round 8🇵🇹 PORTUGAL195♠♦J-2+2
+4.0Round 17🇨🇦 CANADA136♥♥4=+0
+4.0Round 21🇵🇱 POLAND195♣♦A-3+10
+3.7Round 5🇯🇴 JORDAN112♠♣2-1+4
+3.6Round 9🇮🇳 INDIA132♠♦10+1+1
+3.4Round 8🇵🇹 PORTUGAL124♥♣2-1-5
+3.4Round 18🇺🇸 USA 1135♦x♥K=+6
+3.3Round 21🇵🇱 POLAND31N♥3=+11
+3.1Round 8🇵🇹 PORTUGAL114♥♦7-1+5
+3.1Round 17🇨🇦 CANADA53N♠J+2+0
+2.8Round 1🇹🇼 CHINESE TAIPEI117♠♦K=+0
+2.8Round 15🇷🇺 RUSSIA34♥♠3=+8
+2.8Round 17🇨🇦 CANADA82♠♣A+1+1
+2.8Round 18🇺🇸 USA 1174♠♥7-2+5
+2.6Round 9🇮🇳 INDIA23N♦3+3+1
+2.5Round 3🇮🇹 ITALY33N♠6-2+6
+2.5Round 5🇯🇴 JORDAN42♥♠K-2+3
+2.5Round 5🇯🇴 JORDAN184♠♣9-2+8
+2.4Round 17🇨🇦 CANADA124♥♦4-1-2
+2.3Round 6🇸🇪 SWEDEN41N♥5+1+6
+2.3Round 6🇸🇪 SWEDEN126♣♥J=-2
+2.3Round 9🇮🇳 INDIA44♥♦3+1+0
+2.3Round 15🇷🇺 RUSSIA93♦♠10=+11
+2.2Round 12🇺🇸 USA 283♣♥7+1+7
+2.2Round 18🇺🇸 USA 1184♥♦K-1+5
+2.2Round 21🇵🇱 POLAND143N♠3+3-11
+2.1Round 1🇹🇼 CHINESE TAIPEI133♣♣5=-1
+2.1Round 9🇮🇳 INDIA175♣♠A-2+5
+1.9Round 9🇮🇳 INDIA93N♥4+2+1
+1.9Round 12🇺🇸 USA 226♠♦5=+13
+1.9Round 20🇪🇬 EGYPT152♠♥A=+0
+1.8Round 17🇨🇦 CANADA23N♣6-1+5
+1.5Round 18🇺🇸 USA 126♦♣J-1+11
+1.4Round 12🇺🇸 USA 263N♠4=+11
+1.4Round 12🇺🇸 USA 293N♠Q+2+0
+1.3Round 20🇪🇬 EGYPT113N♥5+3+1
+1.2Round 6🇸🇪 SWEDEN16Pass+3
+1.1Round 5🇯🇴 JORDAN134♠♥A=+0
+1.1Round 6🇸🇪 SWEDEN153N♣2+1+0
+1.1Round 6🇸🇪 SWEDEN201N♥3=-1
+1.1Round 9🇮🇳 INDIA114♠♥4-2+5
+1.1Round 15🇷🇺 RUSSIA121N♥K-1+3
+1.1Round 15🇷🇺 RUSSIA153♥♣3=+0
+1.1Round 17🇨🇦 CANADA62♠♦K+2+2
+1.1Round 18🇺🇸 USA 1113♣♠10-1+2
+1.1Round 20🇪🇬 EGYPT53N♦6+1-1
+1.0Round 5🇯🇴 JORDAN64♠♣4+1-13
+1.0Round 21🇵🇱 POLAND174♥♣9=+7
+0.9Round 3🇮🇹 ITALY113N♥2+1+0
+0.9Round 5🇯🇴 JORDAN152♠♥K+1+0
+0.9Round 6🇸🇪 SWEDEN84♥♦5=+0
+0.8Round 6🇸🇪 SWEDEN24♠x♣J-2+0
+0.8Round 12🇺🇸 USA 2162♥♦J=+0
+0.8Round 15🇷🇺 RUSSIA182N♠2-2+2
+0.7Round 1🇹🇼 CHINESE TAIPEI103N♥Q+2+1
+0.7Round 18🇺🇸 USA 1152♥♠J=+1
+0.6Round 6🇸🇪 SWEDEN14♠♣A=+0
+0.6Round 15🇷🇺 RUSSIA135♥♣J-1-12
+0.5Round 3🇮🇹 ITALY132♠♥6+1+0
+0.5Round 8🇵🇹 PORTUGAL104♠♦Q=+1
+0.5Round 18🇺🇸 USA 152♠♦A-2-1
+0.5Round 20🇪🇬 EGYPT12♦♣Q+2-7
+0.5Round 20🇪🇬 EGYPT182♠♥10=+0
+0.4Round 3🇮🇹 ITALY13N♥Q=-1
+0.4Round 3🇮🇹 ITALY53N♠5=+0
+0.3Round 12🇺🇸 USA 2194♠♣Q=+1
+0.3Round 15🇷🇺 RUSSIA74♠♣3=+1
+0.2Round 1🇹🇼 CHINESE TAIPEI14♥♣6+1+11
+0.2Round 5🇯🇴 JORDAN83♣♣3+2+0
+0.2Round 12🇺🇸 USA 255♠♣5=+0
+0.2Round 17🇨🇦 CANADA14♥♦6=+11
+0.2Round 17🇨🇦 CANADA43N♠4+2+0
+0.2Round 20🇪🇬 EGYPT84♣♥3-3+2
+0.1Round 3🇮🇹 ITALY194♥♥9+2-13
+0.1Round 5🇯🇴 JORDAN12♥♥4=+0
+0.1Round 6🇸🇪 SWEDEN52♠♣10+1-1
+0.1Round 20🇪🇬 EGYPT192♠♦A=-11
-0.0Round 15🇷🇺 RUSSIA44♥♦K=+0
-0.0Round 20🇪🇬 EGYPT204♥♦A=+0
-0.1Round 1🇹🇼 CHINESE TAIPEI144♥♣K-1-4
-0.1Round 3🇮🇹 ITALY61N♥4+1+0
-0.1Round 3🇮🇹 ITALY104♠♥A+1+0
-0.1Round 6🇸🇪 SWEDEN103N♥2=+0
-0.1Round 6🇸🇪 SWEDEN173N♣9+2-1
-0.1Round 12🇺🇸 USA 234♠♥7+1+0
-0.1Round 21🇵🇱 POLAND23N♠10+3+14
-0.2Round 9🇮🇳 INDIA64♥♦6=+0
-0.2Round 15🇷🇺 RUSSIA203N♦5=+1
-0.3Round 8🇵🇹 PORTUGAL143♠♥7=-6
-0.4Round 1🇹🇼 CHINESE TAIPEI84♠♥7=+1
-0.4Round 3🇮🇹 ITALY22♥♦8-1+3
-0.5Round 3🇮🇹 ITALY94♥♦2+1+0
-0.5Round 5🇯🇴 JORDAN164♥♣3-1+4
-0.5Round 9🇮🇳 INDIA53♥♠A-1+2
-0.5Round 9🇮🇳 INDIA73N♦J+1-1
-0.5Round 12🇺🇸 USA 273♣♣6+1-10
-0.6Round 9🇮🇳 INDIA84♥♠3+1+0
-0.8Round 1🇹🇼 CHINESE TAIPEI74♠♥2+1+0
-0.8Round 3🇮🇹 ITALY44♠♣3-1-3
-0.8Round 5🇯🇴 JORDAN144♥♠3=+0
-0.8Round 8🇵🇹 PORTUGAL202♦♣8+1+0
-0.8Round 12🇺🇸 USA 2134♥♠K=+0
-0.9Round 1🇹🇼 CHINESE TAIPEI183N♠9+4-3
-0.9Round 8🇵🇹 PORTUGAL22♠♥A+2-8
-0.9Round 15🇷🇺 RUSSIA163N♥A+2+0
-0.9Round 21🇵🇱 POLAND75♦♠A-2-9
-1.0Round 15🇷🇺 RUSSIA63♦♣3-1+8
-1.0Round 17🇨🇦 CANADA112♠♥3-3-2
-1.1Round 6🇸🇪 SWEDEN133N♥5-2+2
-1.1Round 21🇵🇱 POLAND41N♥10+1+0
-1.2Round 1🇹🇼 CHINESE TAIPEI124♠♦K=+0
-1.2Round 3🇮🇹 ITALY173N♠10-2-6
-1.2Round 6🇸🇪 SWEDEN72♥♠Q+1+10
-1.3Round 6🇸🇪 SWEDEN141N♥8+2+0
-1.3Round 8🇵🇹 PORTUGAL64♠♥6-1-5
-1.3Round 20🇪🇬 EGYPT33N♥4=+1
-1.5Round 1🇹🇼 CHINESE TAIPEI151N♥J+1-9
-1.5Round 3🇮🇹 ITALY74♠♥4-1-6
-1.5Round 8🇵🇹 PORTUGAL162♥♣K-2+1
-1.5Round 15🇷🇺 RUSSIA102♥♣4=-6
-1.5Round 21🇵🇱 POLAND15♦x♣K-1+0
-1.6Round 3🇮🇹 ITALY182♥♣3-2-5
-1.6Round 15🇷🇺 RUSSIA113N♣3=+1
-1.6Round 18🇺🇸 USA 163♠♥10-1+6
-1.7Round 1🇹🇼 CHINESE TAIPEI173♦♣6+2-6
-1.7Round 17🇨🇦 CANADA153♦♣J=-9
-1.7Round 20🇪🇬 EGYPT162♠♦K=+0
-1.8Round 3🇮🇹 ITALY84♠♥10=+0
-1.8Round 8🇵🇹 PORTUGAL13N♥6+1-1
-1.8Round 21🇵🇱 POLAND64♥♣7=+0
-2.0Round 5🇯🇴 JORDAN53♥♠A+1-6
-2.0Round 20🇪🇬 EGYPT104♥♠2=-9
-2.0Round 20🇪🇬 EGYPT145♥♦A-1-8
-2.1Round 15🇷🇺 RUSSIA25♦♦5-1-10
-2.1Round 21🇵🇱 POLAND85♥♠K=+0
-2.2Round 8🇵🇹 PORTUGAL53N♦3+2-1
-2.2Round 12🇺🇸 USA 2104♥♠10=+0
-2.3Round 6🇸🇪 SWEDEN33♦♠7+2-7
-2.4Round 3🇮🇹 ITALY125♥♠J=-4
-2.4Round 6🇸🇪 SWEDEN114♠♦K-1-5
-2.4Round 8🇵🇹 PORTUGAL44♥♠K-2-8
-2.5Round 9🇮🇳 INDIA104♠♥A=+0
-2.5Round 18🇺🇸 USA 1107♦♣3=-4
-2.6Round 5🇯🇴 JORDAN175♦♠Q-2-5
-2.6Round 9🇮🇳 INDIA192♠♥A+2-10
-2.7Round 15🇷🇺 RUSSIA173♠♠3-1+2
-2.8Round 1🇹🇼 CHINESE TAIPEI54♥♠6-2-7
-2.8Round 6🇸🇪 SWEDEN192♥♣10-1+1
-2.8Round 8🇵🇹 PORTUGAL183N♥Q=+1
-2.8Round 12🇺🇸 USA 2173♥♦A=-1
-2.8Round 20🇪🇬 EGYPT73N♥2=+0
-2.9Round 15🇷🇺 RUSSIA84♠♥2-1-4
-2.9Round 21🇵🇱 POLAND113N♣5-1-5
-3.0Round 1🇹🇼 CHINESE TAIPEI32♦x♠7-1-5
-3.0Round 9🇮🇳 INDIA13N♥K+1-12
-3.1Round 12🇺🇸 USA 243N♣5=-10
-3.1Round 21🇵🇱 POLAND153N♦4+2-2
-3.2Round 18🇺🇸 USA 133N♦J=+0
-3.3Round 9🇮🇳 INDIA202♥♦4+1-6
-3.4Round 9🇮🇳 INDIA123N♣2-2-5
-3.4Round 17🇨🇦 CANADA92♠♠3=-6
-3.5Round 17🇨🇦 CANADA203♥♣7+1+1
-3.6Round 3🇮🇹 ITALY204N♠5=+0
-3.6Round 17🇨🇦 CANADA182♠♥3+2-7
-3.7Round 8🇵🇹 PORTUGAL153♦♥4-1-5
-3.7Round 21🇵🇱 POLAND96♣♠K+1-14
-3.9Round 8🇵🇹 PORTUGAL95♠♥A=-4
-4.0Round 9🇮🇳 INDIA152♥♣A=+0
-4.1Round 9🇮🇳 INDIA143♠♦6+2-6
-4.3Round 1🇹🇼 CHINESE TAIPEI92♠♥2=+0
-4.8Round 1🇹🇼 CHINESE TAIPEI193N♥10-1-10
-5.2Round 20🇪🇬 EGYPT174♠♣4+2-11
-5.3Round 15🇷🇺 RUSSIA56♦♠8+1-11
-5.5Round 6🇸🇪 SWEDEN93♠♣5+1-6
-5.8Round 9🇮🇳 INDIA166♣♠K-1-12
-6.1Round 20🇪🇬 EGYPT66♠x♥K-3-7
-6.3Round 21🇵🇱 POLAND54♥♠4-1-12
-6.7Round 1🇹🇼 CHINESE TAIPEI23N♠3-2-2
-6.8Round 3🇮🇹 ITALY155♠♣A=-8
-6.8Round 18🇺🇸 USA 173N♠4=+0
-7.0Round 5🇯🇴 JORDAN126♠♥A+1+13
-7.4Round 21🇵🇱 POLAND134♠♥3-1-12
-7.5Round 6🇸🇪 SWEDEN183N♥3+1-1
-7.6Round 20🇪🇬 EGYPT93N♥K=+0
-8.4Round 9🇮🇳 INDIA33N♥7+1-7
-8.5Round 21🇵🇱 POLAND123♥♥7=-13
-8.8Round 5🇯🇴 JORDAN73N♠J-3-10
-9.6Round 5🇯🇴 JORDAN104♥♠10=-10
-10.2Round 1🇹🇼 CHINESE TAIPEI63N♦Q=-12
-10.3Round 8🇵🇹 PORTUGAL74♦♣7-2-8
-10.6Round 15🇷🇺 RUSSIA16N♣Q-2-14
-10.7Round 18🇺🇸 USA 1193N♥6+1-11
-11.1Round 3🇮🇹 ITALY146♠♠6=+0
-11.5Round 17🇨🇦 CANADA33N♠5=-10
-12.5Round 20🇪🇬 EGYPT123♥x♣K-5-11
-15.1Round 8🇵🇹 PORTUGAL87N♦7-2-17