🇺🇸 SONSINI Barbara · USA1

25rank
+53.4Butler · 112 bds
+0.48per board
±4.5swing
+1.21vs par /bd
+0.23adjusted /bd
Butler per round: 3.4 1.5 19.1 -11 2.2 30 8.2by round

vs par split: bidding +1.22 · play -0.01

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.23/bd

Card play — on target: opening leads 85.7% · declarer play 66.7% · defence 85.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)94.7% (19)
Declarer play60.0% (5)68.8% (16)
Defence81.8% (11)85.7% (49)

Opening leads by suit led: ♠ 66.7% (9) · ♥ 100.0% (5) · ♦ 87.5% (8) · ♣ 100.0% (6)

vs par by strain: NT -0.24 (21) · a suit +1.55 (91)

vs par by level: part-score +1.04 (49) · game +0.04 (53) · slam +8.30 (10)

By role: declaring +1.20/bd (+0.00 vs par · 52) · defending -0.15/bd (+2.27 vs par · 60)

By vulnerability: vulnerable +0.56/bd (+0.34 vs par · 56) · not vulnerable +0.40/bd (+2.09 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.RadinR.Bernstein – G.SandlerOpen16+3.4+0.21+0.19
Round 4J.RadinG.Tan – T.GallegoClosed16+1.5+0.09+0.69
Round 6J.RadinA.Surana – M.BakshiClosed16+19.1+1.19+0.62
Round 10J.RadinB.Atalay – V.AdutClosed16-11.0-0.69+1.88
Round 14J.RadinA.Garcia – S.FabbricatoreOpen16+2.2+0.14+2.69
Round 15J.RadinZ.Azwer – R.AghaOpen16+30.0+1.88+2.81
Round 16J.RadinL.Bojoh – J.TuejeClosed16+8.2+0.51-0.38

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
+14.7Round 15🇵🇰 PAKISTAN106♠♣3-1+17
+13.6Round 1🇿🇦 SOUTH AFRICA66♥x♦4+1-4
+12.2Round 6🇮🇳 INDIA293NT♠10+1+1
+10.8Round 14🇬🇵 GUADELOUPE316♦♥5-1+13
+10.5Round 6🇮🇳 INDIA203♥♠10=+11
+10.5Round 15🇵🇰 PAKISTAN23NT♠8-3+12
+9.0Round 15🇵🇰 PAKISTAN142♥x♣3=+11
+8.8Round 16🇮🇩 INDONESIA223♥x♦8-2+5
+7.9Round 14🇬🇵 GUADELOUPE216♥♣3-2+16
+6.5Round 6🇮🇳 INDIA193♦♠10+1+1
+6.1Round 4🇵🇭 PHILIPPINES232♥♥3=-1
+5.7Round 10🇹🇷 TURKEY183♣♥Q+1+12
+5.1Round 16🇮🇩 INDONESIA194♠♣10=+0
+5.0Round 14🇬🇵 GUADELOUPE286♥♦K+1+13
+4.8Round 6🇮🇳 INDIA314♥♣9-1+12
+4.7Round 4🇵🇭 PHILIPPINES324♠♥8-2+6
+4.6Round 1🇿🇦 SOUTH AFRICA41NT♣K=+6
+4.3Round 15🇵🇰 PAKISTAN94♠♣4+1+0
+3.7Round 4🇵🇭 PHILIPPINES274♠♣2+1+0
+3.2Round 4🇵🇭 PHILIPPINES183♥♣A=+6
+3.2Round 16🇮🇩 INDONESIA184♥♦2=+0
+2.8Round 1🇿🇦 SOUTH AFRICA127♣x♦Q-2-11
+2.8Round 6🇮🇳 INDIA272♥♣J-1+5
+2.8Round 15🇵🇰 PAKISTAN13♥♣8-1-3
+2.7Round 6🇮🇳 INDIA182♠♥A-1+5
+2.6Round 6🇮🇳 INDIA224♠♣4=+0
+2.6Round 14🇬🇵 GUADELOUPE222♥♣6+1+6
+2.6Round 14🇬🇵 GUADELOUPE324♠♣7+1+0
+2.6Round 16🇮🇩 INDONESIA263NT♠K-2+8
+2.5Round 16🇮🇩 INDONESIA284♥♠Q-1-1
+2.3Round 14🇬🇵 GUADELOUPE206♠♦J+1+13
+2.2Round 14🇬🇵 GUADELOUPE264♠♥A=+0
+2.0Round 4🇵🇭 PHILIPPINES173♦♣J=+0
+1.8Round 10🇹🇷 TURKEY244♥♣K-2-1
+1.8Round 10🇹🇷 TURKEY301NT♠8=+0
+1.7Round 15🇵🇰 PAKISTAN124♥♦6-3+12
+1.5Round 10🇹🇷 TURKEY192♥♠Q+2+1
+1.3Round 4🇵🇭 PHILIPPINES212♥♦10=+6
+1.2Round 1🇿🇦 SOUTH AFRICA94♥♦2-1+5
+1.2Round 10🇹🇷 TURKEY224♠♥A-1+10
+1.1Round 15🇵🇰 PAKISTAN34♣♥A=+7
+1.1Round 15🇵🇰 PAKISTAN52NT♦J-1-5
+1.0Round 16🇮🇩 INDONESIA174♠♣7=+0
+0.9Round 6🇮🇳 INDIA261♠♥5+2+1
+0.9Round 10🇹🇷 TURKEY231♠♦4-2+9
+0.9Round 14🇬🇵 GUADELOUPE173NT♠4=+7
+0.8Round 6🇮🇳 INDIA303NT♣2+3+2
+0.7Round 10🇹🇷 TURKEY174♠♣3-2-7
+0.4Round 4🇵🇭 PHILIPPINES244♠♠5+2-11
+0.4Round 15🇵🇰 PAKISTAN162♠♣A+1+0
+0.4Round 16🇮🇩 INDONESIA203♣♠Q+1+0
+0.3Round 1🇿🇦 SOUTH AFRICA11♠♦3+1+0
+0.3Round 15🇵🇰 PAKISTAN73NT♣5=-1
+0.2Round 16🇮🇩 INDONESIA214♥♦K=+1
+0.2Round 16🇮🇩 INDONESIA322♥♠8+1+0
-0.0Round 4🇵🇭 PHILIPPINES195♠x♥Q-2+10
+0.0Round 14🇬🇵 GUADELOUPE254♠♣7+1+0
-0.0Round 15🇵🇰 PAKISTAN134♥♣J+1+0
-0.1Round 1🇿🇦 SOUTH AFRICA152♥♦Q=+0
-0.2Round 10🇹🇷 TURKEY294♥♦J+1+0
-0.3Round 1🇿🇦 SOUTH AFRICA24♥♠A-1-1
-0.3Round 10🇹🇷 TURKEY323NT♠5+1+1
-0.4Round 1🇿🇦 SOUTH AFRICA72♥♣K+2+1
-0.5Round 14🇬🇵 GUADELOUPE193♣♦J+1+7
-0.7Round 1🇿🇦 SOUTH AFRICA134♥♣K-1-7
-0.7Round 14🇬🇵 GUADELOUPE244♥♦4=+0
-1.0Round 1🇿🇦 SOUTH AFRICA143♠♥6-1+8
-1.0Round 4🇵🇭 PHILIPPINES265♠♦A=+0
-1.0Round 6🇮🇳 INDIA253♠♦9=-1
-1.0Round 10🇹🇷 TURKEY264♣♠Q-1-1
-1.0Round 15🇵🇰 PAKISTAN83NT♠2=+1
-1.1Round 10🇹🇷 TURKEY313NT♠5+2+0
-1.1Round 16🇮🇩 INDONESIA274♠♣K=-3
-1.2Round 6🇮🇳 INDIA245♠x♥K-1+0
-1.2Round 6🇮🇳 INDIA283♥♦9=+0
-1.4Round 4🇵🇭 PHILIPPINES282♠♦K+1+0
-1.4Round 4🇵🇭 PHILIPPINES292♥♣2=+1
-1.5Round 1🇿🇦 SOUTH AFRICA56♠♥K=+13
-1.5Round 16🇮🇩 INDONESIA252♣♠J=+1
-1.5Round 16🇮🇩 INDONESIA313♣♠6+1-7
-1.6Round 1🇿🇦 SOUTH AFRICA164♠♣A-1+6
-1.7Round 16🇮🇩 INDONESIA303NT♣10=+1
-1.8Round 4🇵🇭 PHILIPPINES251NT♦4-1-3
-1.9Round 10🇹🇷 TURKEY286♦♣Q+1+13
-2.0Round 6🇮🇳 INDIA211NT♦J+2-6
-2.1Round 10🇹🇷 TURKEY254♠♣9-2-2
-2.2Round 15🇵🇰 PAKISTAN112♥♣K+2+6
-2.4Round 4🇵🇭 PHILIPPINES302NT♠6=+7
-2.6Round 1🇿🇦 SOUTH AFRICA84♥♣K-1+2
-2.7Round 16🇮🇩 INDONESIA242♦♥10=+0
-2.8Round 1🇿🇦 SOUTH AFRICA113NT♥6-2-6
-2.8Round 14🇬🇵 GUADELOUPE184♠♦Q=+0
-2.9Round 4🇵🇭 PHILIPPINES312♠♥3-3-2
-3.0Round 10🇹🇷 TURKEY273♣♦8-1-4
-3.1Round 1🇿🇦 SOUTH AFRICA34♠♦A+1+0
-3.1Round 15🇵🇰 PAKISTAN62NT♥J=-5
-3.2Round 15🇵🇰 PAKISTAN154♠♥8=+0
-3.4Round 6🇮🇳 INDIA174♠♥7-3-2
-3.5Round 16🇮🇩 INDONESIA231NT♠3=-5
-3.8Round 16🇮🇩 INDONESIA292♠♥A=-6
-3.9Round 6🇮🇳 INDIA232♣♥8+1-6
-4.1Round 14🇬🇵 GUADELOUPE294♠♠7-1-12
-4.2Round 4🇵🇭 PHILIPPINES222♠♣A=-6
-4.8Round 4🇵🇭 PHILIPPINES204♦♣A-2-2
-5.0Round 1🇿🇦 SOUTH AFRICA103♦x♠A-1-9
-6.2Round 10🇹🇷 TURKEY215♦♠5+1+10
-6.4Round 15🇵🇰 PAKISTAN45♥x♠A-1-7
-6.6Round 14🇬🇵 GUADELOUPE234♠♠6=-13
-7.5Round 14🇬🇵 GUADELOUPE273NT♣J+1-7
-8.8Round 10🇹🇷 TURKEY204♠♥A=-11
-9.9Round 14🇬🇵 GUADELOUPE306♠♦3=+0
-12.0Round 6🇮🇳 INDIA324NT♦A-1-13