🇲🇽 HERRERA Patricia · MEXICO

97rank
-138.8Butler · 192 bds
-0.72per board
±4.2swing
-0.50vs par /bd · #79/101
-0.60adjusted /bd
Butler per round: 8 -26.5 -1.9 -33.5 -16.2 -28.2 4.7 9.9 -28.6 2.4 -9.1 -19.8by round

vs par split: bidding -0.04 · play -0.47

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -0.60/bd

Card play — on target: opening leads 92.1% #7 of 101 · declarer play 64.7% #95 of 101 · defence 79.8% #95 of 101

Card play by contract type — on target
vs NTvs a suit
Opening leads91.7% (12)92.3% (26)
Declarer play46.2% (13)76.2% (21)
Defence78.6% (28)80.3% (71)

Opening leads by suit led: ♠ 92.9% (14) · ♥ 87.5% (8) · ♦ 87.5% (8) · ♣ 100.0% (8)

vs par by strain: NT -0.71 (58) · a suit -0.42 (132)

vs par by level: part-score -1.41 (66) · game -0.33 (114) · slam +3.30 (10)

By role: declaring -0.09/bd (-2.34 vs par · 93) · defending -1.31/bd (+1.23 vs par · 99)

By vulnerability: vulnerable -0.64/bd (-0.25 vs par · 96) · not vulnerable -0.81/bd (-0.75 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2G.HerreraD.Bakhshi – D.GoldClosed16+8.0+0.50-0.38
Round 3G.HerreraJ.Diamond – B.PlatnickOpen16-26.5-1.66-1.06
Round 5G.HerreraP.Lambardi – C.PellegriniOpen16-1.9-0.12+1.31
Round 6G.HerreraE.Kaya – E.KoksoyClosed16-33.5-2.09-0.06
Round 8G.HerreraJ.Kalita – M.NowosadzkiOpen16-16.2-1.01-2.81
Round 9G.HerreraG.Helgemo – T.HelnessClosed16-28.2-1.76-2.00
Round 11G.HerreraN.Al-Turki – N.AlhussainiClosed16+4.7+0.29+0.44
Round 12G.HerreraZ.Naqi – A.QureshiOpen16+9.9+0.62+3.12
Round 14G.HerreraD.Chen – K.FurutaClosed16-28.6-1.79-1.50
Round 15G.HerreraM.Vandervorst – S.BahboutOpen16+2.4+0.15-0.25
Round 16G.HerreraM.Jellouli – M.LakhdharClosed16-9.1-0.57-0.88
Round 17G.HerreraG.Ho – W.HoOpen16-19.8-1.24-1.94

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
+11.6Round 11🇰🇼 KUWAIT115♣xx♦A=+14
+11.6Round 15🇧🇪 BELGIUM136♣♥2-1+12
+9.8Round 9🇲🇨 MONACO106♣♥2-2+13
+7.5Round 12🇵🇰 PAKISTAN194♠x♠2-1+9
+7.2Round 5🇦🇷 ARGENTINA94♠♦5=+0
+6.5Round 12🇵🇰 PAKISTAN214♥♣A=+11
+6.5Round 15🇧🇪 BELGIUM104♥♣5=+10
+6.5Round 15🇧🇪 BELGIUM113NT♦3-1+10
+6.5Round 17🇭🇰 CHINA HONG KONG27♠♣J-1+17
+5.9Round 6🇹🇷 TURKEY196♦♠K=+0
+5.7Round 8🇵🇱 POLAND284♠♣10+2+11
+5.7Round 11🇰🇼 KUWAIT94♠♥6-3+5
+5.6Round 3🇺🇸 USA73NTx♠10=+4
+5.6Round 3🇺🇸 USA143NT♠A=+3
+5.4Round 3🇺🇸 USA134♠♦5-1+6
+5.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♦4=+0
+4.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303NTx♠8=+4
+4.9Round 12🇵🇰 PAKISTAN223♦♥2+2+8
+4.7Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273NT♥5-1+10
+4.6Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♥♦A-1+16
+4.6Round 3🇺🇸 USA42♥♠J-1+6
+4.3Round 12🇵🇰 PAKISTAN265♣x♥A-1+8
+4.2Round 15🇧🇪 BELGIUM23NT♥3=+0
+4.2Round 16🇹🇳 TUNISIA214♣♥Q-3+1
+4.0Round 14🇯🇵 JAPAN276♦♥A=+0
+3.9Round 12🇵🇰 PAKISTAN204♠x♥J-1+8
+3.7Round 5🇦🇷 ARGENTINA157NT♠J=+0
+3.7Round 17🇭🇰 CHINA HONG KONG43NT♦5+2-13
+3.5Round 8🇵🇱 POLAND295♦♣A=+3
+3.4Round 6🇹🇷 TURKEY294♠♣2+2+13
+3.4Round 8🇵🇱 POLAND184♥♠6+2-3
+3.2Round 17🇭🇰 CHINA HONG KONG151NT♦3+2-10
+3.1Round 6🇹🇷 TURKEY231NT♥K=+11
+3.1Round 8🇵🇱 POLAND243NT♣4=-1
+3.0Round 16🇹🇳 TUNISIA324♥♥3+1+1
+2.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♣J=+10
+2.8Round 11🇰🇼 KUWAIT153NT♦Q=-1
+2.7Round 15🇧🇪 BELGIUM14♠♥J+1+1
+2.6Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥♠4+1+4
+2.6Round 12🇵🇰 PAKISTAN235♥♠6-1+6
+2.5Round 11🇰🇼 KUWAIT144♠♦7-1+10
+2.4Round 5🇦🇷 ARGENTINA53NT♠4-1+5
+2.4Round 6🇹🇷 TURKEY212♥♣4-2+0
+2.3Round 5🇦🇷 ARGENTINA143NT♦9+2+11
+2.3Round 12🇵🇰 PAKISTAN274♥♦5+2+2
+2.3Round 12🇵🇰 PAKISTAN314♥♣Q-3+7
+2.1Round 8🇵🇱 POLAND274♥♦9+1-10
+1.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♥3-1-2
+1.8Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♥♦Q=+0
+1.8Round 6🇹🇷 TURKEY264♥♠Q-1+12
+1.6Round 9🇲🇨 MONACO93♣♦10+1+1
+1.6Round 14🇯🇵 JAPAN282♠♣K+1+7
+1.6Round 15🇧🇪 BELGIUM92♠♦10-2+2
+1.5Round 9🇲🇨 MONACO42♠♥2=-1
+1.5Round 14🇯🇵 JAPAN314♠♦K=+8
+1.4Round 11🇰🇼 KUWAIT34♥♠7-1+10
+1.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31Pass+4
+1.2Round 9🇲🇨 MONACO161NT♦2=-1
+1.1Round 11🇰🇼 KUWAIT51♦♠5+2-1
+1.1Round 16🇹🇳 TUNISIA184♠♣K-3+6
+1.1Round 16🇹🇳 TUNISIA262NT♦9=-10
+1.1Round 17🇭🇰 CHINA HONG KONG95♥x♠10-1+5
+0.9Round 5🇦🇷 ARGENTINA64♠♦J=-1
+0.9Round 8🇵🇱 POLAND313♥♠3=+0
+0.7Round 16🇹🇳 TUNISIA223♥♣6=+0
+0.6Round 6🇹🇷 TURKEY254♥♦7=-1
+0.6Round 15🇧🇪 BELGIUM42♣♠J=-1
+0.5Round 5🇦🇷 ARGENTINA13♠♥7=+6
+0.4Round 11🇰🇼 KUWAIT124♥♦7+1+0
+0.4Round 17🇭🇰 CHINA HONG KONG13NT♦9+2+0
+0.3Round 5🇦🇷 ARGENTINA133NT♥3+2+0
+0.2Round 5🇦🇷 ARGENTINA33NT♠6+1+0
+0.2Round 11🇰🇼 KUWAIT74♥♠9=+0
+0.1Round 3🇺🇸 USA63NT♠4+1+1
+0.1Round 5🇦🇷 ARGENTINA73NT♦2+3+13
+0.1Round 6🇹🇷 TURKEY304♥♦9+1+0
+0.1Round 16🇹🇳 TUNISIA272♥♥3-1+8
+0.1Round 16🇹🇳 TUNISIA292♣♠4=+1
+0.0Round 8🇵🇱 POLAND174♥♣4+1+0
+0.0Round 8🇵🇱 POLAND323NT♦2=-2
+0.0Round 11🇰🇼 KUWAIT24♠♣10+1+0
-0.1Round 5🇦🇷 ARGENTINA24♥♣Q+1+0
-0.1Round 8🇵🇱 POLAND225♥♦8=+1
-0.1Round 15🇧🇪 BELGIUM64♠♥7+2+13
-0.1Round 16🇹🇳 TUNISIA253NT♦3=-1
-0.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♠♥4-1-10
-0.2Round 8🇵🇱 POLAND203NT♦6+1-1
-0.2Round 9🇲🇨 MONACO73NT♠4=-1
-0.2Round 12🇵🇰 PAKISTAN252♣♦Q=-1
-0.2Round 14🇯🇵 JAPAN303♥♦6-1-2
-0.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND291NT♠K-2-3
-0.4Round 8🇵🇱 POLAND304♥♦Q-1-5
-0.4Round 14🇯🇵 JAPAN29Pass-3
-0.4Round 17🇭🇰 CHINA HONG KONG31NT♥J+2+10
-0.4Round 17🇭🇰 CHINA HONG KONG141NT♥2=+8
-0.5Round 16🇹🇳 TUNISIA307♣x♥5-3+5
-0.6Round 5🇦🇷 ARGENTINA162NT♣6=-7
-0.6Round 16🇹🇳 TUNISIA312♥♦9+1+0
-0.7Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♥♣6+2-13
-0.8Round 3🇺🇸 USA166♥♠4=+0
-0.9Round 3🇺🇸 USA12♠♣J+1-1
-0.9Round 14🇯🇵 JAPAN184♠♦K=+0
-0.9Round 16🇹🇳 TUNISIA174♠♦4-2-5
-1.0Round 14🇯🇵 JAPAN212♠♣5=+0
-1.0Round 17🇭🇰 CHINA HONG KONG123NT♦4=+1
-1.1Round 15🇧🇪 BELGIUM121NT♥5+1+0
-1.1Round 16🇹🇳 TUNISIA282♠♥J+3-2
-1.2Round 9🇲🇨 MONACO54♠♣J=+0
-1.2Round 12🇵🇰 PAKISTAN241NT♠9+2-1
-1.2Round 16🇹🇳 TUNISIA192♦♣Q-1+1
-1.2Round 16🇹🇳 TUNISIA233♣♣J+1+0
-1.2Round 16🇹🇳 TUNISIA242♥♦8-1-9
-1.3Round 5🇦🇷 ARGENTINA113NT♠8+1+0
-1.3Round 17🇭🇰 CHINA HONG KONG74♠♦6+2-13
-1.3Round 17🇭🇰 CHINA HONG KONG84♠♦2+1+0
-1.4Round 9🇲🇨 MONACO81NT♥10+1+1
-1.4Round 11🇰🇼 KUWAIT131NT♦K+3-9
-1.4Round 14🇯🇵 JAPAN194♥♠K-4-8
-1.6Round 11🇰🇼 KUWAIT163♠♥3-1-5
-1.6Round 12🇵🇰 PAKISTAN304♠♣6+1-14
-1.6Round 14🇯🇵 JAPAN324♠♦3+1+0
-1.7Round 14🇯🇵 JAPAN234♥♦Q+2-1
-1.8Round 11🇰🇼 KUWAIT43NT♠3+1+0
-1.8Round 14🇯🇵 JAPAN252NT♣3=+0
-1.8Round 15🇧🇪 BELGIUM83♥x♠K-2-4
-1.9Round 11🇰🇼 KUWAIT102NT♦6-1+5
-2.0Round 12🇵🇰 PAKISTAN283♥♦10-1-2
-2.0Round 15🇧🇪 BELGIUM34♠♥A-1-10
-2.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♠♥Q+2-11
-2.1Round 3🇺🇸 USA22♥♠4=+1
-2.1Round 9🇲🇨 MONACO63NT♥2+3-10
-2.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND322♥♣7+1-1
-2.2Round 9🇲🇨 MONACO14♠♠7+1-1
-2.3Round 3🇺🇸 USA83♣♥A+1-7
-2.3Round 9🇲🇨 MONACO33♦♣6=+0
-2.4Round 3🇺🇸 USA111NT♣J+1+0
-2.5Round 5🇦🇷 ARGENTINA105♣♠K=+2
-2.5Round 12🇵🇰 PAKISTAN294♥♦J+1+13
-2.5Round 15🇧🇪 BELGIUM143NT♣K-2-5
-2.7Round 17🇭🇰 CHINA HONG KONG63♥♦A-2+0
-2.8Round 6🇹🇷 TURKEY323♦x♣Q-4-4
-2.8Round 8🇵🇱 POLAND232♠♣7-1+1
-2.9Round 3🇺🇸 USA35♣♥K-3+0
-2.9Round 17🇭🇰 CHINA HONG KONG115♥x♣A-1-5
-3.0Round 5🇦🇷 ARGENTINA82♥♠8+2-2
-3.2Round 6🇹🇷 TURKEY316♠x♥8-5-12
-3.2Round 11🇰🇼 KUWAIT81NT♥2-1-10
-3.3Round 15🇧🇪 BELGIUM55♠♣K+1-3
-3.4Round 12🇵🇰 PAKISTAN323NT♠2+1-1
-3.4Round 17🇭🇰 CHINA HONG KONG162NT♠7-1-4
-3.5Round 6🇹🇷 TURKEY272NT♦10-3+0
-3.7Round 9🇲🇨 MONACO24♠♦8+1+0
-3.7Round 14🇯🇵 JAPAN242♥♠8+1-6
-3.8Round 11🇰🇼 KUWAIT13NT♦5-2-11
-3.8Round 12🇵🇰 PAKISTAN184♥♠6=+1
-3.8Round 15🇧🇪 BELGIUM154♠♣K-1-6
-3.9Round 9🇲🇨 MONACO134♥♥2=+0
-3.9Round 14🇯🇵 JAPAN174♥♠10+2-2
-4.4Round 6🇹🇷 TURKEY203♠♦Q=-7
-4.6Round 3🇺🇸 USA101♠♣4=-5
-4.6Round 9🇲🇨 MONACO152♦x♠3=-7
-4.9Round 8🇵🇱 POLAND254♥♣6-1-5
-5.1Round 14🇯🇵 JAPAN264♠♥2-1-6
-5.2Round 6🇹🇷 TURKEY283♣♦K=-6
-5.2Round 9🇲🇨 MONACO116NT♥A=-2
-5.5Round 5🇦🇷 ARGENTINA124♥♠7=+0
-5.6Round 9🇲🇨 MONACO123♣♣2+1-10
-5.6Round 17🇭🇰 CHINA HONG KONG101NT♦A-3-8
-5.9Round 8🇵🇱 POLAND211NT♥2=-11
-6.1Round 15🇧🇪 BELGIUM164♥♠Q=-11
-6.3Round 14🇯🇵 JAPAN225♠♣6=-11
-6.5Round 5🇦🇷 ARGENTINA43♥♠3=-6
-6.7Round 6🇹🇷 TURKEY174♥♥8+1-2
-7.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND195♦♠10=-3
-7.1Round 3🇺🇸 USA153♦♠2=-9
-7.1Round 17🇭🇰 CHINA HONG KONG133NT♠Q-3-9
-7.3Round 3🇺🇸 USA123NT♠J+2-1
-7.3Round 11🇰🇼 KUWAIT63NT♣10+1+0
-7.4Round 6🇹🇷 TURKEY243NT♥2=+9
-7.7Round 14🇯🇵 JAPAN203NT♣2=+0
-8.1Round 3🇺🇸 USA95♠♦10-1-11
-8.2Round 6🇹🇷 TURKEY183NT♦6-4-11
-8.6Round 17🇭🇰 CHINA HONG KONG52♥♦A-3-10
-9.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♦A=-11
-9.3Round 3🇺🇸 USA52♠♥10+2-4
-9.4Round 6🇹🇷 TURKEY223NT♠2+3-3
-9.7Round 12🇵🇰 PAKISTAN175♥♠A=-4
-9.9Round 9🇲🇨 MONACO144♠♠7+3-14
-10.1Round 8🇵🇱 POLAND264♥♦3-1-13
-10.5Round 8🇵🇱 POLAND194♠♦2=-10
-10.6Round 15🇧🇪 BELGIUM75♥x♣K=-12
-12.6Round 16🇹🇳 TUNISIA203NT♠A=-10