🇺🇸 WERNIS Rebecca · USA

25rank
+47.0Butler · 140 bds
+0.34per board
±5.0swing
+0.59vs par /bd · #17/68
+0.37adjusted /bd
Butler per round: -9.7 -10.2 2.5 27.2 -23.8 27.1 8.9 -8.7 28.4 5.3by round

vs par split: bidding +0.22 · play +0.36

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.37/bd

Card play — on target: opening leads 84.4% #18 of 68 · declarer play 64.5% #54 of 68 · defence 90.0% #6 of 68

Card play by contract type — on target
vs NTvs a suit
Opening leads61.5% (13)93.8% (32)
Declarer play50.0% (6)68.0% (25)
Defence94.7% (19)88.2% (51)

Opening leads by suit led: ♠ 92.9% (14) · ♥ 75.0% (12) · ♦ 77.8% (9) · ♣ 90.0% (10)

vs par by strain: NT +1.31 (35) · a suit +0.34 (105)

vs par by level: part-score +0.97 (66) · game +0.42 (64) · slam -0.90 (10)

By role: declaring -0.25/bd (-1.99 vs par · 70) · defending +0.92/bd (+3.16 vs par · 70)

By vulnerability: vulnerable -0.03/bd (-0.09 vs par · 70) · not vulnerable +0.70/bd (+1.26 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.ThapaM.Ticha – N.BanasClosed14-9.7-0.69+0.50
Round 2A.LinE.Pattison – R.CooperOpen14-10.2-0.73+0.14
Round 3A.LinV.Roman – D.MolinaOpen14+2.5+0.18+0.36
Round 4A.MarriottM.Tsou – H.TsouClosed14+27.2+1.94-1.21
Round 6A.MarriottJ.Lim – M.DongOpen14-23.8-1.70-1.93
Round 7A.LinF.Tanini – A.Di MauroClosed14+27.1+1.94+0.93
Round 8I.ThapaX.Ao – A.GuanClosed14+8.9+0.64+3.57
Round 11A.LinG.Eva – F.MartantiOpen14-8.7-0.62-1.21
Round 12A.LinM.Beko – H.LajosOpen14+28.4+2.03+2.29
Round 13I.ThapaT.Hauge – K.EkrenClosed14+5.3+0.38+2.43

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
+14.6Round 8🇨🇳 CHINA213♠♣2+4+18
+12.7Round 7🇮🇹 ITALY106♣♠A=+0
+11.7Round 8🇨🇳 CHINA234♥♠5=+13
+11.0Round 1🇳🇱 NETHERLANDS156♠♣J-2+11
+10.3Round 7🇮🇹 ITALY123NT♦3-1+10
+9.4Round 4🇹🇼 CHINESE TAIPEI274♠♥6-1+8
+8.9Round 7🇮🇹 ITALY33NT♥J+1+7
+8.2Round 12🇭🇺 HUNGARY203♥♣7+1+10
+8.0Round 3🇨🇱 CHILE76♦♠7-1+12
+7.7Round 4🇹🇼 CHINESE TAIPEI264♠♦A+1+4
+7.3Round 6🇸🇬 SINGAPORE233NT♠7-1+6
+7.2Round 11🇮🇩 INDONESIA233NT♥7+2+1
+6.7Round 1🇳🇱 NETHERLANDS176♥♠J-1+14
+6.7Round 12🇭🇺 HUNGARY284♠♣8-1+11
+6.5Round 12🇭🇺 HUNGARY194♥♥4-1+12
+6.2Round 12🇭🇺 HUNGARY253♦x♠A-3+14
+6.1Round 4🇹🇼 CHINESE TAIPEI284♥♣6-1+10
+5.5Round 7🇮🇹 ITALY93NT♣4=+7
+5.5Round 13🇳🇴 NORWAY32NT♠3-1+12
+5.4Round 13🇳🇴 NORWAY114♥♥Q-1+11
+5.3Round 3🇨🇱 CHILE42♥x♥Q-1+3
+5.1Round 4🇹🇼 CHINESE TAIPEI244♠♥K-4+2
+4.9Round 2🇦🇺 AUSTRALIA63♠♣A-1+5
+4.8Round 12🇭🇺 HUNGARY232♥♦3-1+0
+4.5Round 1🇳🇱 NETHERLANDS264♠♥8-1+3
+4.4Round 12🇭🇺 HUNGARY243NT♠5+1+1
+4.1Round 12🇭🇺 HUNGARY174♥♣6=+0
+4.0Round 4🇹🇼 CHINESE TAIPEI232♠♣K+1+1
+3.9Round 2🇦🇺 AUSTRALIA144♠♥J+1+0
+3.8Round 3🇨🇱 CHILE62♥♠J=+5
+3.5Round 2🇦🇺 AUSTRALIA114♥♦A-2-1
+3.4Round 1🇳🇱 NETHERLANDS202♥♠4-1+5
+3.4Round 8🇨🇳 CHINA284♥♠2=+0
+3.3Round 2🇦🇺 AUSTRALIA34♥♦6=+0
+3.3Round 3🇨🇱 CHILE104♥♠8+1+1
+3.1Round 2🇦🇺 AUSTRALIA83NT♦4-1+10
+3.0Round 12🇭🇺 HUNGARY263NT♣10+1+0
+2.9Round 4🇹🇼 CHINESE TAIPEI153♥♦10=+7
+2.9Round 6🇸🇬 SINGAPORE213♣♦A+3+12
+2.8Round 7🇮🇹 ITALY74♠♣A+1+1
+2.7Round 11🇮🇩 INDONESIA244♠♦6+1+0
+2.6Round 2🇦🇺 AUSTRALIA52♥♠J-1+5
+2.6Round 3🇨🇱 CHILE13♠♥10=+2
+2.6Round 3🇨🇱 CHILE84♥♣A-2+0
+2.5Round 1🇳🇱 NETHERLANDS194♠♥A=+0
+2.5Round 4🇹🇼 CHINESE TAIPEI252♠♥5=-1
+2.5Round 13🇳🇴 NORWAY124♥♦K=+0
+2.3Round 2🇦🇺 AUSTRALIA23♣♥A-1+5
+2.2Round 8🇨🇳 CHINA151NT♦5-2+2
+2.1Round 11🇮🇩 INDONESIA222♠♥2=+0
+2.0Round 4🇹🇼 CHINESE TAIPEI213NT♠5=-1
+1.6Round 6🇸🇬 SINGAPORE273♠♣K=+0
+1.5Round 7🇮🇹 ITALY113♥♠5-4+8
+1.5Round 8🇨🇳 CHINA224♠♥4+2+1
+1.5Round 13🇳🇴 NORWAY72♦♥10+2+0
+1.4Round 2🇦🇺 AUSTRALIA91NT♣5-1+2
+1.4Round 6🇸🇬 SINGAPORE253♣♣7+2+6
+1.4Round 13🇳🇴 NORWAY44♥♦5+1+0
+1.2Round 6🇸🇬 SINGAPORE192♠♥2+1+1
+1.0Round 7🇮🇹 ITALY13♣♦A-1+3
+0.9Round 1🇳🇱 NETHERLANDS243NT♣5-1+5
+0.9Round 7🇮🇹 ITALY135♥♠K-3-13
+0.9Round 13🇳🇴 NORWAY143♠♣A-1+4
+0.7Round 8🇨🇳 CHINA194♠♣A=-1
+0.7Round 11🇮🇩 INDONESIA271NT♠10+1+0
+0.5Round 4🇹🇼 CHINESE TAIPEI223NT♦5+1-1
+0.5Round 11🇮🇩 INDONESIA191NT♠6=+5
+0.4Round 3🇨🇱 CHILE113♥♠3=+1
+0.4Round 7🇮🇹 ITALY62♦♥3+1+10
+0.3Round 13🇳🇴 NORWAY102♦♠10+2+0
+0.3Round 13🇳🇴 NORWAY134♥♠10+1+4
+0.2Round 4🇹🇼 CHINESE TAIPEI163NT♠7+1-11
+0.2Round 8🇨🇳 CHINA242♥♦A-3+7
+0.1Round 13🇳🇴 NORWAY23NT♦7+2+0
+0.0Round 4🇹🇼 CHINESE TAIPEI202♥♠J-2-9
+0.0Round 6🇸🇬 SINGAPORE246♠♣5+1+11
+0.0Round 11🇮🇩 INDONESIA201NT♥4+2+10
+0.0Round 13🇳🇴 NORWAY14♠♣K+1+0
-0.1Round 13🇳🇴 NORWAY82NT♥J-1+4
-0.2Round 3🇨🇱 CHILE22♠♥8-1-2
-0.2Round 11🇮🇩 INDONESIA212♠♦K=-1
-0.2Round 13🇳🇴 NORWAY52♠♦Q=+1
-0.3Round 3🇨🇱 CHILE33NT♣2=+2
-0.3Round 6🇸🇬 SINGAPORE181♥♥9+3-1
-0.4Round 7🇮🇹 ITALY144♥♦A-1-2
-0.5Round 11🇮🇩 INDONESIA181NT♦A+1+0
-0.5Round 12🇭🇺 HUNGARY182♠♦Q+1+0
-0.8Round 4🇹🇼 CHINESE TAIPEI196NT♥6=+0
-0.8Round 11🇮🇩 INDONESIA251NT♠A=+1
-1.0Round 7🇮🇹 ITALY84♥♣7+1-1
-1.1Round 1🇳🇱 NETHERLANDS273NT♦3+2+0
-1.1Round 7🇮🇹 ITALY53♦♠7=+0
-1.2Round 11🇮🇩 INDONESIA283NT♠7+2-1
-1.3Round 1🇳🇱 NETHERLANDS222♠♠A+1+0
-1.4Round 6🇸🇬 SINGAPORE154♥♠A=+1
-1.5Round 12🇭🇺 HUNGARY273NT♥K=+0
-1.6Round 12🇭🇺 HUNGARY211NT♥6-1+1
-1.7Round 2🇦🇺 AUSTRALIA14♥♦7+1+10
-1.9Round 11🇮🇩 INDONESIA264♠♥J=+0
-2.0Round 8🇨🇳 CHINA202♠♣Q-1+0
-2.2Round 1🇳🇱 NETHERLANDS283NT♦5+3+11
-2.3Round 12🇭🇺 HUNGARY153♥♦7+1+6
-2.5Round 8🇨🇳 CHINA253♠♥6=+0
-3.1Round 1🇳🇱 NETHERLANDS164♥♦Q=-3
-3.1Round 2🇦🇺 AUSTRALIA133♦♣J-2-2
-3.1Round 7🇮🇹 ITALY22♥♦K+2-4
-3.1Round 13🇳🇴 NORWAY63NT♠7=+1
-3.3Round 3🇨🇱 CHILE144♠♦K=-3
-3.4Round 8🇨🇳 CHINA173♦♥K-2-5
-3.5Round 6🇸🇬 SINGAPORE163♠♦9-1-4
-3.5Round 8🇨🇳 CHINA184♠♥6+1+13
-3.7Round 1🇳🇱 NETHERLANDS184♠♠K=+0
-3.7Round 3🇨🇱 CHILE54♥♦A-1-10
-3.9Round 8🇨🇳 CHINA273♠♥Q-2-5
-3.9Round 11🇮🇩 INDONESIA163♥♣A-2-6
-4.0Round 4🇹🇼 CHINESE TAIPEI173♦♠8+2-13
-4.2Round 12🇭🇺 HUNGARY224♥♥6-2-11
-4.3Round 6🇸🇬 SINGAPORE223NT♣J+2-14
-4.4Round 2🇦🇺 AUSTRALIA42♣♥K=-6
-4.5Round 1🇳🇱 NETHERLANDS212♠♣6-1-5
-4.7Round 3🇨🇱 CHILE93♥x♣3-1-5
-4.7Round 6🇸🇬 SINGAPORE286♣♠7+1-13
-4.8Round 8🇨🇳 CHINA261NT♠5-3+7
-5.2Round 3🇨🇱 CHILE132♥x♠7-2+3
-5.3Round 8🇨🇳 CHINA164♠♥Q=+0
-5.4Round 12🇭🇺 HUNGARY164♥♣4-4-12
-5.8Round 2🇦🇺 AUSTRALIA122♦♦7+2-5
-5.9Round 11🇮🇩 INDONESIA176♦♥7-2-11
-6.1Round 3🇨🇱 CHILE122♥♦K-3-4
-6.2Round 6🇸🇬 SINGAPORE173NT♥2-3-10
-7.5Round 11🇮🇩 INDONESIA151♠♥5+4-15
-7.7Round 2🇦🇺 AUSTRALIA102NT♦6-2-7
-7.8Round 6🇸🇬 SINGAPORE203♦♠10-1-11
-8.3Round 1🇳🇱 NETHERLANDS253NT♠J+4-14
-8.4Round 4🇹🇼 CHINESE TAIPEI185♦♥6+1-13
-9.2Round 13🇳🇴 NORWAY94♠♣7=-3
-10.0Round 6🇸🇬 SINGAPORE262♠♠9-1-11
-11.3Round 7🇮🇹 ITALY46♠♦Q-2-13
-12.5Round 2🇦🇺 AUSTRALIA74♠x♦10+2-14
-14.5Round 1🇳🇱 NETHERLANDS237♥♣8-1-20