🇳🇱 MICHIELSEN Marion · NETHERLANDS

15rank
+31.4Butler · 240 bds
+0.13per board
±4.5swing
+0.57vs par /bd · #3/20
+0.10adjusted /bd
Butler per round: 62.5 62.5 62.5 62.5 62.5 -21.4 -21.4 -21.4 -21.4 -21.4 -21.4 -9.7 -9.7 -9.7 -9.7by round

vs par split: bidding +0.25 · play +0.26

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 71.7% #16 of 20 · declarer play 79.6% #7 of 20 · defence 89.3% #5 of 20

Card play by contract type — on target
vs NTvs a suit
Opening leads79.2% (24)66.7% (36)
Declarer play61.5% (13)85.4% (41)
Defence81.6% (49)94.4% (72)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 63.2% (19) · ♦ 68.4% (19) · ♣ 86.7% (15)

vs par by strain: NT +0.59 (74) · a suit +0.47 (163)

vs par by level: part-score +0.20 (85) · game +0.75 (142) · slam -0.30 (10)

By role: declaring -0.25/bd (-1.24 vs par · 119) · defending +0.50/bd (+2.34 vs par · 121)

By vulnerability: vulnerable -0.02/bd (+0.76 vs par · 120) · not vulnerable +0.28/bd (+0.38 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.WortelS.Paoluzi – I.SaccaviniClosed16+5.3+0.33+2.25
QuarterfinalM.WortelS.Paoluzi – I.SaccaviniClosed16+5.9+0.37+0.69
QuarterfinalM.WortelM.Chavarria – F.PiscitelliClosed16+25.2+1.57+1.88
QuarterfinalM.WortelS.Paoluzi – I.SaccaviniClosed16+8.2+0.51+0.69
QuarterfinalM.WortelM.Chavarria – F.PiscitelliClosed16+17.9+1.12+2.19
SemifinalM.WortelT.Sokolow – J.Seamon-MolsonOpen16+8.0+0.50+1.06
SemifinalM.WortelL.Deas – B.PalmerClosed16-11.3-0.71+0.81
SemifinalM.WortelL.Deas – B.PalmerClosed16-29.7-1.86+0.19
SemifinalM.WortelT.Sokolow – J.Seamon-MolsonOpen16-23.5-1.47-1.31
SemifinalM.WortelL.Deas – B.PalmerClosed16+32.6+2.04+1.44
SemifinalM.WortelT.Sokolow – J.Seamon-MolsonOpen16+2.5+0.16+1.88
FinalM.WortelS.Brock – N.SmithOpen16-4.3-0.27-0.69
FinalM.WortelN.Smith – S.BrockClosed16-10.0-0.62-0.38
FinalM.WortelS.Brock – N.SmithOpen16+15.7+0.98+0.19
FinalM.WortelH.Dhondy – N.SeniorClosed16-11.1-0.69-2.38

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
+14.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND636♣♦3-3+21
+12.3Quarterfinal🇮🇹 ITALY553NT♦A-2+8
+11.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND503♠♣6-2+7
+10.0Quarterfinal🇮🇹 ITALY743NT♥K-2+8
+10.0Semifinal🇺🇸 USA2283NT♠10-1+10
+9.7Semifinal🇺🇸 USA2794♠♣Q-1+16
+9.7Semifinal🇺🇸 USA2894♠x♦5-2+12
+9.6Quarterfinal🇮🇹 ITALY73NT♥4-1+12
+8.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♠10=+0
+8.3Quarterfinal🇮🇹 ITALY675♠♣K-2+7
+8.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND354♠x♦Q-2+3
+8.1Quarterfinal🇮🇹 ITALY194♠♥A-1+12
+8.0Semifinal🇺🇸 USA2485♥x♠2-1-6
+8.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND343NT♥10=-1
+7.3Semifinal🇺🇸 USA2583NT♥9+3+13
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND592♠♦5+2+7
+6.7Semifinal🇺🇸 USA2694♠♥Q=+11
+6.7Semifinal🇺🇸 USA2726♣♠J=-2
+6.7Semifinal🇺🇸 USA2774♥♠10+1+4
+6.4Quarterfinal🇮🇹 ITALY112♦♦J+1+9
+6.4Quarterfinal🇮🇹 ITALY214♠♣7=+8
+6.3Semifinal🇺🇸 USA253NT♦Q=+6
+6.3Semifinal🇺🇸 USA2163♥♠8=+7
+6.1Quarterfinal🇮🇹 ITALY485♦x♥K=+4
+6.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♦x♥3-1+11
+5.7Quarterfinal🇮🇹 ITALY32NT♦2-3+5
+5.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND713♦♠K+1+1
+5.6Quarterfinal🇮🇹 ITALY105♣♣2=+0
+5.3Quarterfinal🇮🇹 ITALY164♠♦2-1+12
+5.3Quarterfinal🇮🇹 ITALY542♠♣3+1+6
+5.1Quarterfinal🇮🇹 ITALY403NT♦2-1+10
+5.1Quarterfinal🇮🇹 ITALY443♠♥6=+7
+5.1Quarterfinal🇮🇹 ITALY583NT♦Q+1-1
+4.9Quarterfinal🇮🇹 ITALY464♠♣A-1-2
+4.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND451NT♥3-1+5
+4.4Quarterfinal🇮🇹 ITALY663NT♠3-3+1
+4.3Quarterfinal🇮🇹 ITALY30Adj.♠A+4
+4.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND724♥♦J-2+11
+4.0Semifinal🇺🇸 USA2403NT♥2+1+7
+4.0Semifinal🇺🇸 USA2593♦♣J=+5
+4.0Semifinal🇺🇸 USA2683NT♥3+4+12
+4.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND12♦♠A-1-3
+3.9Quarterfinal🇮🇹 ITALY242♥♦5=+6
+3.9Quarterfinal🇮🇹 ITALY642♠♥2-1+12
+3.9Quarterfinal🇮🇹 ITALY684♠♥K+2+13
+3.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND365♦♠K+1+17
+3.6Quarterfinal🇮🇹 ITALY64♠x♥4-3+3
+3.4Quarterfinal🇮🇹 ITALY273♠♣K+2+6
+3.3Semifinal🇺🇸 USA244♠♣J=-1
+3.3Semifinal🇺🇸 USA2273NT♥3+1-1
+3.3Semifinal🇺🇸 USA2943NT♠4=+0
+3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31NTx♠A-2-8
+3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND684♠♥Q+1+0
+3.0Quarterfinal🇮🇹 ITALY233NT♥5+3+2
+3.0Semifinal🇺🇸 USA2804♠♥8+1+0
+3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND524♥♦9-1-5
+2.9Quarterfinal🇮🇹 ITALY524♠♦2-2-7
+2.9Quarterfinal🇮🇹 ITALY563NT♣6-2+6
+2.7Quarterfinal🇮🇹 ITALY152♥♠Q=+6
+2.7Quarterfinal🇮🇹 ITALY333♦♣K+1+0
+2.7Semifinal🇺🇸 USA2153♦♣4=-1
+2.7Semifinal🇺🇸 USA2543NT♠4-3+11
+2.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND46Pass+3
+2.3Semifinal🇺🇸 USA291NT♣2=-1
+2.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND473♠♥3=+1
+2.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND653NT♣2+2-1
+2.1Quarterfinal🇮🇹 ITALY701NT♣J+1+1
+2.0Quarterfinal🇮🇹 ITALY433♦♦J+1+7
+2.0Semifinal🇺🇸 USA2302NT♥2-1+4
+2.0Semifinal🇺🇸 USA2734♣♦3-2+1
+2.0Semifinal🇺🇸 USA2834♠x♦A-1+6
+1.9Quarterfinal🇮🇹 ITALY364♠♣K=+1
+1.9Quarterfinal🇮🇹 ITALY761NT♠5-1+1
+1.7Quarterfinal🇮🇹 ITALY394♥♣6=+0
+1.7Quarterfinal🇮🇹 ITALY634♠♣6=+0
+1.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND491NT♥Q-2-1
+1.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND792NT♦4-3+1
+1.3Quarterfinal🇮🇹 ITALY22♣♦8-1+1
+1.3Quarterfinal🇮🇹 ITALY793♦♠6-1+0
+1.3Semifinal🇺🇸 USA213NT♣6-2+11
+1.3Semifinal🇺🇸 USA2644♠♦K-4+3
+1.1Quarterfinal🇮🇹 ITALY503NT♠7=+0
+1.0Quarterfinal🇮🇹 ITALY711NT♥9+1+5
+1.0Semifinal🇺🇸 USA233NT♥9-3+0
+1.0Semifinal🇺🇸 USA2104♥♣A+1+1
+1.0Semifinal🇺🇸 USA2434♠♦Q=+1
+1.0Semifinal🇺🇸 USA2523NT♥Q-2-8
+1.0Semifinal🇺🇸 USA2923♥♠A=+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND611NT♦10-2+3
+0.9Quarterfinal🇮🇹 ITALY292♥♠4-2+3
+0.9Quarterfinal🇮🇹 ITALY354♥♠Q-1-5
+0.7Quarterfinal🇮🇹 ITALY454♠♣10=+0
+0.7Semifinal🇺🇸 USA2112♥♣5-2-1
+0.7Semifinal🇺🇸 USA2123NT♠6+2+2
+0.7Semifinal🇺🇸 USA2194♠♥2+1+0
+0.7Semifinal🇺🇸 USA2263NT♦Q=+13
+0.7Semifinal🇺🇸 USA2454♥♠J+1+12
+0.7Semifinal🇺🇸 USA2764♥♦4-2-9
+0.7Semifinal🇺🇸 USA2863♠♣Q-2+5
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♣2+1+0
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND623NT♥4=+0
+0.6Quarterfinal🇮🇹 ITALY65Adj.♠J+8
+0.3Quarterfinal🇮🇹 ITALY344♠♣2-2+11
+0.3Semifinal🇺🇸 USA2314♠♦J+1+11
+0.3Semifinal🇺🇸 USA2373♠♦6=+0
+0.3Semifinal🇺🇸 USA2386♠♥2=+13
+0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND573NT♦7=+0
+0.1Quarterfinal🇮🇹 ITALY383♦♠8=-1
+0.1Quarterfinal🇮🇹 ITALY604♥♣Q-1-2
+0.0Quarterfinal🇮🇹 ITALY224♠♣K=+0
+0.0Quarterfinal🇮🇹 ITALY254♥♦8+1+0
+0.0Quarterfinal🇮🇹 ITALY374♥♣4+1+0
-0.0Semifinal🇺🇸 USA284♥♣2+1+0
-0.0Semifinal🇺🇸 USA2134♠♣9+1+0
-0.0Semifinal🇺🇸 USA2143NT♥2+2+0
+0.0Semifinal🇺🇸 USA2223NT♠5+2-10
+0.0Semifinal🇺🇸 USA2254♠♦3=-1
+0.0Semifinal🇺🇸 USA2391NT♥2-1+0
-0.0Semifinal🇺🇸 USA2603NT♣9+1+0
-0.0Semifinal🇺🇸 USA2624♠♦2=-7
+0.0Semifinal🇺🇸 USA2654♥♣2=+0
+0.0Semifinal🇺🇸 USA2746♠♦A=+0
+0.0Semifinal🇺🇸 USA2753NT♣4+3-1
-0.0Semifinal🇺🇸 USA2843NT♦2=+13
-0.0Semifinal🇺🇸 USA2854♥♣8+1+0
-0.0Semifinal🇺🇸 USA2876♣♥9=+2
-0.0Semifinal🇺🇸 USA2936♦♣3=+0
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♣8=+0
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥♥2+1+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND404♠♥10=+1
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND424♥♣6=+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND484♠♣K=+0
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND533NT♠4+1+0
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND582NT♦3-1+5
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND664♠♥3+1+1
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND673NT♦10+2-11
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND694♠♦5+1+0
-0.1Quarterfinal🇮🇹 ITALY54♥♦3+1+0
-0.3Semifinal🇺🇸 USA275♠x♣A-2+7
-0.3Semifinal🇺🇸 USA2321NT♣J+1-1
-0.3Semifinal🇺🇸 USA2332♥♣2+2-6
-0.3Semifinal🇺🇸 USA2553NT♦5+2+0
-0.3Semifinal🇺🇸 USA2574♥♣5=+8
-0.3Semifinal🇺🇸 USA2662♠♦K+1+0
-0.3Semifinal🇺🇸 USA2702♥♦A-1+5
-0.3Semifinal🇺🇸 USA2782♥♦4+2-6
-0.3Semifinal🇺🇸 USA2822♠♣A=+0
-0.3Semifinal🇺🇸 USA2883NT♣3+2+0
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132♥♦K+2+1
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥♥4=+0
-0.6Quarterfinal🇮🇹 ITALY491NT♥4=+1
-0.6Quarterfinal🇮🇹 ITALY533♠♦A=+0
-0.6Quarterfinal🇮🇹 ITALY731NT♣Q+1+1
-0.7Quarterfinal🇮🇹 ITALY174♠♦8=-1
-0.7Quarterfinal🇮🇹 ITALY414♠♦3+1+0
-0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠x♣K-3+10
-0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND803♠♣K=+0
-0.9Quarterfinal🇮🇹 ITALY313NT♥10+1-1
-0.9Quarterfinal🇮🇹 ITALY472♠♥J+1+7
-0.9Quarterfinal🇮🇹 ITALY514♥♦5=-1
-1.0Semifinal🇺🇸 USA2204♠x♥K-1-8
-1.0Semifinal🇺🇸 USA2242♠♣4=+0
-1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND545♦♥K=-13
-1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND782♠♦Q=-1
-1.1Quarterfinal🇮🇹 ITALY803NT♠2+1-4
-1.3Quarterfinal🇮🇹 ITALY723NT♥5+2+11
-1.3Semifinal🇺🇸 USA2673♥♣6-1+2
-1.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112♣♦9-2+0
-1.4Quarterfinal🇮🇹 ITALY83♥♥2-1+8
-1.4Quarterfinal🇮🇹 ITALY186NT♥5-1-17
-1.7Quarterfinal🇮🇹 ITALY774♠♣A-1-6
-1.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND755♦x♥2-1+0
-1.9Quarterfinal🇮🇹 ITALY44♥♣2+1+0
-1.9Quarterfinal🇮🇹 ITALY691NT♣6=-2
-2.0Quarterfinal🇮🇹 ITALY573NT♥10+1+0
-2.0Semifinal🇺🇸 USA2172NT♦2=-1
-2.0Semifinal🇺🇸 USA2442♠♦10+1-1
-2.0Semifinal🇺🇸 USA2471NT♣2-1+0
-2.0Semifinal🇺🇸 USA2963♣♦2+1+1
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♠3-1+3
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND435♥x♦A-3-1
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND643♠♦5-1+4
-2.3Semifinal🇺🇸 USA2353♦♦2+1+0
-2.3Semifinal🇺🇸 USA2911NTx♥Q=+6
-3.0Quarterfinal🇮🇹 ITALY283NT♥9+1+0
-3.0Semifinal🇺🇸 USA2183♣♣A-1-5
-3.0Semifinal🇺🇸 USA2533♦♠J+1-7
-3.0Semifinal🇺🇸 USA2904♣♦K+1-10
-3.0Semifinal🇺🇸 USA2954♠♣4-1-5
-3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND515♦♠10=-5
-3.1Quarterfinal🇮🇹 ITALY324♦♠7+1+1
-3.3Quarterfinal🇮🇹 ITALY753♠♣4-1-4
-3.3Semifinal🇺🇸 USA2614♠♥9=-10
-3.3Semifinal🇺🇸 USA2632♠♦3+1-1
-3.3Semifinal🇺🇸 USA2814♠♣K=+0
-3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND385♦♠8-1-5
-3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND771NT♦Q+2-10
-3.6Quarterfinal🇮🇹 ITALY142♥♣6-3-7
-3.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND563NT♥9-5-9
-3.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND764♠♣Q+1+0
-3.9Quarterfinal🇮🇹 ITALY123NT♥6+3+11
-4.0Quarterfinal🇮🇹 ITALY592♥♥2-1-5
-4.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND706♣♥Q-1-10
-4.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND605♣♥10-1-3
-4.7Quarterfinal🇮🇹 ITALY423♦x♠A-2-9
-4.7Semifinal🇺🇸 USA2712♥♠K+1-10
-4.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♣J+1-1
-4.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND91NT♠2+1-13
-4.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND413NT♣4=+1
-5.0Quarterfinal🇮🇹 ITALY263NT♥A=+0
-5.3Semifinal🇺🇸 USA2235♠♦K+1+13
-5.3Semifinal🇺🇸 USA2563NT♦5-1-10
-5.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND334♠♥K+1-8
-5.7Quarterfinal🇮🇹 ITALY784♠x♦2-1-5
-5.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠x♠5-2+0
-5.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND443♦x♥2=-8
-6.0Quarterfinal🇮🇹 ITALY622♥x♣7-2-5
-6.0Semifinal🇺🇸 USA2363♥♦5-2-3
-6.7Semifinal🇺🇸 USA2293NT♣2+1-11
-6.7Semifinal🇺🇸 USA2344♠♠8=+0
-6.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND743♥♠K+1-8
-6.9Quarterfinal🇮🇹 ITALY94♠♠2-1-5
-7.0Semifinal🇺🇸 USA264♠♣A=+0
-7.0Semifinal🇺🇸 USA2464♥♦A=-3
-7.0Semifinal🇺🇸 USA2493NT♥J=-7
-7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND391♠♠6-2-2
-7.3Semifinal🇺🇸 USA2504♥♦A-4-2
-7.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♥4-1-11
-7.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND735♣♠3+1-11
-7.4Quarterfinal🇮🇹 ITALY133NT♣J=-10
-7.7Semifinal🇺🇸 USA2424♠x♠5-2+0
-9.0Semifinal🇺🇸 USA2214♠♥3=+0
-9.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND553♣x♣Q-2-8
-9.7Quarterfinal🇮🇹 ITALY17♣x♥A-1-9
-10.0Quarterfinal🇮🇹 ITALY205♦♠7-1-12
-10.0Semifinal🇺🇸 USA2413NT♥J+2-11
-10.0Semifinal🇺🇸 USA2513♦x♣K-3-9
-10.3Semifinal🇺🇸 USA224♠♦9=-13
-11.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND374♥♦K-2-12
-13.0Quarterfinal🇮🇹 ITALY616♠♣A=-1