🇲🇽 GERSON Nancy · MEXICO

63rank
-111.9Butler · 224 bds
-0.50per board
±4.5swing
-0.49vs par /bd · #64/79
-0.47adjusted /bd
Butler per round: -40.1 -4.4 23.6 -10.5 0.9 8.2 -35.3 1.5 -33.2 -32.6 2.1 -14.9 15.5 7.3by round

vs par split: bidding -0.34 · play -0.17

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.47/bd

Card play — on target: opening leads 83.6% #15 of 79 · declarer play 67.3% #52 of 79 · defence 84.1% #34 of 79

Card play by contract type — on target
vs NTvs a suit
Opening leads70.6% (17)89.5% (38)
Declarer play90.0% (10)61.5% (39)
Defence82.5% (40)84.9% (73)

Opening leads by suit led: ♠ 100.0% (11) · ♥ 81.8% (11) · ♦ 78.9% (19) · ♣ 78.6% (14)

vs par by strain: NT +1.48 (60) · a suit -1.24 (163)

vs par by level: part-score -0.87 (95) · game -0.19 (116) · slam -0.67 (12)

By role: declaring -0.58/bd (-2.87 vs par · 111) · defending -0.42/bd (+1.85 vs par · 113)

By vulnerability: vulnerable -0.60/bd (-0.91 vs par · 112) · not vulnerable -0.40/bd (-0.07 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.NosnikS.Dewi – K.MurniatiOpen16-40.1-2.51-2.19
Round 2B.NosnikB.Palmer – L.DeasOpen16-4.4-0.28-2.88
Round 3B.NosnikJ.Wilkinson – S.NewtonOpen16+23.6+1.48+1.94
Round 4B.NosnikR.Choksi – B.DeyOpen16-10.5-0.66-1.25
Round 5B.NosnikN.Saada – M.NosackiOpen16+0.9+0.06+0.69
Round 6B.NosnikH.Ota – A.MiyakuniClosed16+8.2+0.51+1.50
Round 7B.NosnikN.Bekkouche – D.SchaltzClosed16-35.3-2.21-1.19
Round 8B.NosnikT.Weigkricht – I.GrummClosed16+1.5+0.09-1.12
Round 9B.NosnikE.Joyce – J.KennyOpen16-33.2-2.08+0.12
Round 10B.NosnikW.Wong – P.WangClosed16-32.6-2.04-1.75
Round 12B.NosnikL.Dekkers – M.MichielsenClosed16+2.1+0.13-0.19
Round 13B.NosnikH.Bahna – P.GazzariClosed16-14.9-0.93+1.25
Round 14B.NosnikM.Filippi – A.UrbaniClosed16+15.5+0.97-0.75
Round 15B.NosnikS.Toulet – D.MichauxOpen16+7.3+0.46-1.06

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 5🇮🇱 ISRAEL92♠x♥K+1+4
+9.8Round 15🇷🇪 REUNION45♦♠K+1-13
+9.2Round 1🇮🇩 INDONESIA93♠♦K-4+15
+9.2Round 14🇸🇲 SAN MARINO263NT♣8-1+12
+9.1Round 5🇮🇱 ISRAEL85♦x♥Q-4+8
+8.5Round 8🇦🇹 AUSTRIA276♥♠7-1+11
+8.1Round 8🇦🇹 AUSTRIA287♦♥2=-2
+7.8Round 15🇷🇪 REUNION56♥♣A-1+11
+7.5Round 10🇭🇰 CHINA HONG KONG183NT♦10=+3
+7.5Round 12🇳🇱 NETHERLANDS191NT♥K+1+12
+7.3Round 8🇦🇹 AUSTRIA304♥♠7=+3
+7.2Round 1🇮🇩 INDONESIA36♦♥9+1-11
+6.2Round 10🇭🇰 CHINA HONG KONG204♥♦A=+3
+5.5Round 6🇯🇵 JAPAN283NT♠4-1+10
+5.5Round 12🇳🇱 NETHERLANDS213♦♠5=+0
+5.5Round 14🇸🇲 SAN MARINO293NT♥5-1+6
+5.4Round 13🇨🇱 CHILE63NT♦10=+7
+5.3Round 6🇯🇵 JAPAN251NT♦3+2+0
+5.0Round 7🇩🇰 DENMARK53NT♦Q=+10
+5.0Round 15🇷🇪 REUNION163NT♠J-2+7
+4.9Round 7🇩🇰 DENMARK123NT♣10+1+0
+4.8Round 3🇳🇿 NEW ZEALAND72♥♦K-2+2
+4.7Round 3🇳🇿 NEW ZEALAND33NT♥Q-2+8
+4.6Round 15🇷🇪 REUNION14♠♦K=+7
+4.5Round 9🇮🇪 IRELAND131NT♦6-1+6
+4.4Round 10🇭🇰 CHINA HONG KONG194♠♥J=+11
+4.2Round 10🇭🇰 CHINA HONG KONG226♦x♥5-1+13
+4.0Round 4🇮🇳 INDIA174♠♣7-1+10
+3.9Round 9🇮🇪 IRELAND153NT♣Q-1+10
+3.8Round 6🇯🇵 JAPAN322♠x♣K-3+4
+3.7Round 13🇨🇱 CHILE133♣♦10=+11
+3.5Round 2🇺🇸 USA326♦x♥A-1-7
+3.5Round 3🇳🇿 NEW ZEALAND64♥♦K-1-1
+3.5Round 8🇦🇹 AUSTRIA314♠♣J+1+1
+3.4Round 12🇳🇱 NETHERLANDS274♠♥2+1+0
+3.3Round 6🇯🇵 JAPAN223♠♥3+1+8
+3.2Round 3🇳🇿 NEW ZEALAND21♠♦J-2+0
+3.2Round 4🇮🇳 INDIA213♠♥8-1+5
+3.2Round 6🇯🇵 JAPAN313NT♣2-2+6
+3.2Round 13🇨🇱 CHILE155♠♣6-2+0
+3.2Round 14🇸🇲 SAN MARINO244♠♥J-1+4
+3.2Round 15🇷🇪 REUNION22NT♠K+1+6
+3.1Round 2🇺🇸 USA203NT♥2-1+5
+3.1Round 14🇸🇲 SAN MARINO234♥♠Q+1+0
+3.0Round 4🇮🇳 INDIA222♥♦J-1+5
+3.0Round 14🇸🇲 SAN MARINO181NT♥2-2-1
+2.9Round 3🇳🇿 NEW ZEALAND113♦♣K-2-1
+2.8Round 3🇳🇿 NEW ZEALAND43♦♦A+3+1
+2.8Round 3🇳🇿 NEW ZEALAND163♣♦K-2+3
+2.8Round 6🇯🇵 JAPAN264♠♦A-1+3
+2.8Round 8🇦🇹 AUSTRIA211NT♦5=+0
+2.8Round 13🇨🇱 CHILE92♦♣6-2-5
+2.7Round 1🇮🇩 INDONESIA112NT♥Q=+0
+2.7Round 9🇮🇪 IRELAND121♦♠2+1+0
+2.7Round 14🇸🇲 SAN MARINO224♠♥9+1+0
+2.3Round 4🇮🇳 INDIA242♦♠8+2+7
+2.2Round 2🇺🇸 USA243♥♠K-1-2
+2.2Round 3🇳🇿 NEW ZEALAND124♥♠3+1+0
+2.2Round 13🇨🇱 CHILE13NT♥4-3+6
+2.1Round 1🇮🇩 INDONESIA53NT♠7=+12
+2.1Round 9🇮🇪 IRELAND82♦♥K=+5
+1.9Round 2🇺🇸 USA304♦♠A=+0
+1.8Round 3🇳🇿 NEW ZEALAND84♣♥9=+0
+1.8Round 3🇳🇿 NEW ZEALAND154♥♠A-1+5
+1.8Round 6🇯🇵 JAPAN301NT♦6-1-2
+1.8Round 15🇷🇪 REUNION81NT♠J-2+0
+1.7Round 2🇺🇸 USA252♠♣9+2-6
+1.7Round 5🇮🇱 ISRAEL132♠♦Q+1+0
+1.7Round 12🇳🇱 NETHERLANDS202♦♥Q+2+10
+1.6Round 2🇺🇸 USA263♣♠8=-1
+1.6Round 10🇭🇰 CHINA HONG KONG263NT♦6=+10
+1.5Round 8🇦🇹 AUSTRIA232♠♦2=-1
+1.5Round 9🇮🇪 IRELAND144♠♥5=+0
+1.5Round 12🇳🇱 NETHERLANDS243NT♠4+3+1
+1.2Round 3🇳🇿 NEW ZEALAND144♥♣10+2+14
+1.1Round 12🇳🇱 NETHERLANDS264♠♦2+1+0
+1.0Round 3🇳🇿 NEW ZEALAND51NT♣4+1-10
+0.9Round 12🇳🇱 NETHERLANDS294♠♥6=-1
+0.9Round 14🇸🇲 SAN MARINO194♠♥2+2+1
+0.8Round 2🇺🇸 USA183♣♥7=+1
+0.8Round 4🇮🇳 INDIA312NT♥7-2-1
+0.8Round 6🇯🇵 JAPAN274♠♣9-1+4
+0.8Round 7🇩🇰 DENMARK14♥♦3+2-11
+0.8Round 8🇦🇹 AUSTRIA172♥♠J+1+0
+0.8Round 8🇦🇹 AUSTRIA201NT♣5=-1
+0.8Round 12🇳🇱 NETHERLANDS254♥♣6=-1
+0.8Round 14🇸🇲 SAN MARINO272♠♦10+3+6
+0.8Round 14🇸🇲 SAN MARINO313♦♦A+2-4
+0.7Round 15🇷🇪 REUNION35♦♠5-2+7
+0.6Round 12🇳🇱 NETHERLANDS174♠♣Q=+0
+0.6Round 15🇷🇪 REUNION104♥♠10+1+1
+0.5Round 2🇺🇸 USA273NT♠6+2-8
+0.5Round 4🇮🇳 INDIA292♠♦6=-6
+0.5Round 6🇯🇵 JAPAN233♠♦A=+7
+0.3Round 14🇸🇲 SAN MARINO283NT♠Q=+1
+0.3Round 14🇸🇲 SAN MARINO322♥♣A+1+0
+0.2Round 4🇮🇳 INDIA254♥♣3+1-11
+0.2Round 7🇩🇰 DENMARK113NT♠4=-1
+0.2Round 13🇨🇱 CHILE54♠♣9+1+0
+0.1Round 4🇮🇳 INDIA273♣♦5=-7
+0.1Round 10🇭🇰 CHINA HONG KONG213NT♠J+1+1
+0.1Round 13🇨🇱 CHILE32♥♠3=+5
+0.0Round 2🇺🇸 USA234♠♥3+2-13
+0.0Round 5🇮🇱 ISRAEL14♠♣9=+0
+0.0Round 6🇯🇵 JAPAN243♣♠6-3-1
+0.0Round 13🇨🇱 CHILE163NT♦9=+2
-0.1Round 1🇮🇩 INDONESIA83NT♥4+1+1
-0.1Round 5🇮🇱 ISRAEL73NT♠10=+0
-0.1Round 7🇩🇰 DENMARK104♠♦7=-1
-0.1Round 9🇮🇪 IRELAND63NT♥4=-1
-0.1Round 14🇸🇲 SAN MARINO201NT♦8=+1
-0.1Round 14🇸🇲 SAN MARINO303NT♣6+1-11
-0.2Round 3🇳🇿 NEW ZEALAND134♥♥2-2+8
-0.2Round 5🇮🇱 ISRAEL123NT♥2+2-1
-0.2Round 9🇮🇪 IRELAND23NT♥7+1+1
-0.3Round 5🇮🇱 ISRAEL54♥♦4=+0
-0.3Round 13🇨🇱 CHILE102♥♦K+1+0
-0.4Round 2🇺🇸 USA311NT♣3+2-1
-0.4Round 4🇮🇳 INDIA305♦♥J-1-10
-0.4Round 8🇦🇹 AUSTRIA292♠♦2+1-11
-0.4Round 15🇷🇪 REUNION93NT♣5+1+1
-0.5Round 5🇮🇱 ISRAEL161NT♣A=+0
-0.5Round 8🇦🇹 AUSTRIA261NT♣J+2-1
-0.6Round 14🇸🇲 SAN MARINO253NT♥6=-7
-0.8Round 4🇮🇳 INDIA234♥♣5=+0
-0.8Round 9🇮🇪 IRELAND41NT♥6+2+1
-0.8Round 15🇷🇪 REUNION153♥♦3=+0
-0.9Round 3🇳🇿 NEW ZEALAND93♦♣4+2-7
-0.9Round 5🇮🇱 ISRAEL44♠♦A=-1
-0.9Round 12🇳🇱 NETHERLANDS224♥♠8+2-11
-1.0Round 4🇮🇳 INDIA204♥♠K+1+0
-1.0Round 7🇩🇰 DENMARK75♥♦A=+0
-1.0Round 13🇨🇱 CHILE24♠♠2=-1
-1.1Round 1🇮🇩 INDONESIA124♠♦K+1+0
-1.1Round 6🇯🇵 JAPAN172♦♠3+1-5
-1.1Round 15🇷🇪 REUNION142♦♦3+1-7
-1.2Round 5🇮🇱 ISRAEL114♠♦K=+11
-1.2Round 9🇮🇪 IRELAND113♥x♣3-2+12
-1.3Round 12🇳🇱 NETHERLANDS232♥♦J+3-7
-1.4Round 2🇺🇸 USA284♥♣8+2+14
-1.4Round 7🇩🇰 DENMARK132♠♦2-1+0
-1.4Round 15🇷🇪 REUNION134♠♥5+1-13
-1.5Round 4🇮🇳 INDIA283♠♣4+1-1
-1.5Round 9🇮🇪 IRELAND15♣♥A-1+5
-1.5Round 10🇭🇰 CHINA HONG KONG232♠♥K+2-10
-1.5Round 10🇭🇰 CHINA HONG KONG271NT♠4+2+6
-1.6Round 2🇺🇸 USA193NT♣8+3-2
-1.6Round 4🇮🇳 INDIA195♣x♥Q-1+0
-1.7Round 7🇩🇰 DENMARK94♥♥J-2-11
-1.8Round 1🇮🇩 INDONESIA154♥♥7-2-3
-1.8Round 15🇷🇪 REUNION64♥♦K+1+0
-1.9Round 1🇮🇩 INDONESIA163♠♣K+1+10
-1.9Round 2🇺🇸 USA293♣♦A-2-9
-1.9Round 5🇮🇱 ISRAEL103NT♦6+2+0
-1.9Round 5🇮🇱 ISRAEL154♠♣K+1+0
-1.9Round 7🇩🇰 DENMARK153♦♣A-1+1
-1.9Round 9🇮🇪 IRELAND34♥♦5=-1
-2.0Round 1🇮🇩 INDONESIA103♥♣3-1+0
-2.0Round 5🇮🇱 ISRAEL63♥♦5-1+2
-2.0Round 7🇩🇰 DENMARK164♠♦K+2+12
-2.0Round 9🇮🇪 IRELAND164♠x♥K-2-5
-2.0Round 10🇭🇰 CHINA HONG KONG282♥♠5+1-1
-2.2Round 7🇩🇰 DENMARK61NT♣K+2+0
-2.2Round 12🇳🇱 NETHERLANDS184♠x♦Q-1+7
-2.3Round 5🇮🇱 ISRAEL33♥♠A-2+0
-2.3Round 13🇨🇱 CHILE83♥♦3-1+1
-2.4Round 6🇯🇵 JAPAN19Pass+3
-2.4Round 13🇨🇱 CHILE112♥♣6=-5
-2.5Round 6🇯🇵 JAPAN292NT♥7+1-10
-2.5Round 8🇦🇹 AUSTRIA323NT♣J=+1
-2.8Round 3🇳🇿 NEW ZEALAND103♥♣J=+10
-3.3Round 12🇳🇱 NETHERLANDS303NT♣8+2+0
-3.8Round 7🇩🇰 DENMARK144♥♣2-1-10
-3.8Round 8🇦🇹 AUSTRIA243NT♦2=+1
-3.8Round 12🇳🇱 NETHERLANDS324♠♣K=+1
-3.9Round 6🇯🇵 JAPAN182♣x♦10+1-4
-3.9Round 6🇯🇵 JAPAN214♠♦5-1-12
-4.0Round 10🇭🇰 CHINA HONG KONG303NT♠4+1-1
-4.2Round 1🇮🇩 INDONESIA142♥♣3-1-5
-4.2Round 2🇺🇸 USA213♦♣J=-12
-4.2Round 4🇮🇳 INDIA182♥♣9-2-3
-4.2Round 9🇮🇪 IRELAND101NT♦3+1-6
-4.2Round 13🇨🇱 CHILE122♣♠A-1-6
-4.3Round 2🇺🇸 USA223♥♦K=-6
-4.3Round 4🇮🇳 INDIA262♦♥J+2+0
-4.4Round 1🇮🇩 INDONESIA43♠♥K-3-5
-4.5Round 10🇭🇰 CHINA HONG KONG324♥♣6-1-10
-4.6Round 12🇳🇱 NETHERLANDS311♠♥3=-12
-4.8Round 8🇦🇹 AUSTRIA185♥♣A-1-5
-4.8Round 12🇳🇱 NETHERLANDS283♥♦K+2-2
-5.0Round 5🇮🇱 ISRAEL23♠♥2-2-2
-5.0Round 6🇯🇵 JAPAN203NT♦10+2+13
-5.1Round 10🇭🇰 CHINA HONG KONG242♥♠4+3-6
-5.2Round 3🇳🇿 NEW ZEALAND12♥♦J+1-1
-5.3Round 8🇦🇹 AUSTRIA192NT♥Q-1-10
-5.3Round 13🇨🇱 CHILE43NT♥10=+11
-5.5Round 10🇭🇰 CHINA HONG KONG294♠♦K=-10
-5.6Round 5🇮🇱 ISRAEL144♥♠J-1-10
-5.8Round 7🇩🇰 DENMARK44♠♥Q=-3
-5.9Round 2🇺🇸 USA174♥♣J=+1
-5.9Round 15🇷🇪 REUNION116♥♠Q=-5
-6.2Round 15🇷🇪 REUNION124♠♠3=-7
-6.5Round 1🇮🇩 INDONESIA74♥♠A+1-4
-6.5Round 10🇭🇰 CHINA HONG KONG172♥♣Q+2-7
-6.6Round 7🇩🇰 DENMARK86♥♥2=+11
-6.6Round 14🇸🇲 SAN MARINO174♠♥J-1-5
-6.9Round 14🇸🇲 SAN MARINO213♦♣Q+3-15
-7.1Round 7🇩🇰 DENMARK35♣♠2=-3
-7.1Round 8🇦🇹 AUSTRIA254♥♦A=+1
-7.2Round 13🇨🇱 CHILE74♥x♠5+1-8
-7.4Round 8🇦🇹 AUSTRIA224♠♦J-1-5
-7.6Round 1🇮🇩 INDONESIA23♥♠8-2-8
-8.3Round 1🇮🇩 INDONESIA134♠x♣A-3-7
-8.6Round 15🇷🇪 REUNION74♠♥2-1-12
-8.8Round 1🇮🇩 INDONESIA13NT♥6-1-14
-8.8Round 9🇮🇪 IRELAND96♦♦3=+2
-8.9Round 10🇭🇰 CHINA HONG KONG254♠♣3+3-10
-9.8Round 13🇨🇱 CHILE147♦♠5=+2
-10.8Round 4🇮🇳 INDIA325♥x♠K-3-8
-11.8Round 9🇮🇪 IRELAND54♠♣K-1-12
-12.6Round 7🇩🇰 DENMARK26♣♣3-1-13
-14.6Round 1🇮🇩 INDONESIA63♠x♦K+1-16
-15.4Round 9🇮🇪 IRELAND74♥x♣K-5-15
-17.1Round 10🇭🇰 CHINA HONG KONG317♥♣J-1-20