🇺🇸 WERNIS Rebecca · USA

41rank
+10.7Butler · 126 bds
+0.08per board
±5.0swing
+0.58vs par /bd · #20/66
+0.15adjusted /bd
Butler per round: -19 -35.1 12.6 6.2 44.8 9.9 -20.2 -8.3 19.8by round

vs par split: bidding +1.10 · play -0.52

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 93.5% #4 of 66 · declarer play 58.6% #56 of 66 · defence 75.8% #58 of 66

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)91.7% (24)
Declarer play28.6% (7)68.2% (22)
Defence72.7% (22)77.3% (44)

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

vs par by strain: NT +1.51 (37) · a suit +0.19 (89)

vs par by level: part-score +0.48 (42) · game +0.15 (68) · slam +2.69 (16)

By role: declaring -0.59/bd (-3.85 vs par · 60) · defending +0.70/bd (+4.61 vs par · 66)

By vulnerability: vulnerable +0.37/bd (+1.43 vs par · 63) · not vulnerable -0.20/bd (-0.27 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.LinzC.Groenland – N.BanasClosed14-19.0-1.36-0.79
Round 3M.LinzQ.Wu – B.ZhaoOpen14-35.1-2.51-2.07
Round 4M.LinzM.Tsou – H.TsouClosed14+12.6+0.90+1.64
Round 7A.TebhaC.Burgio – F.ButtoClosed14+6.2+0.44+1.36
Round 8M.LinzA.Badi – T.CaiphusOpen14+44.8+3.20+3.79
Round 9A.TebhaA.Maduzia – Z.BaldyszClosed14+9.9+0.71+2.93
Round 10M.LinzSRIDAR HINDU SREE – SRIDAR JAYASHREEClosed14-20.2-1.44-1.00
Round 12M.LinzJ.Mourgues – A.HuberschwillerClosed14-8.3-0.59-0.79
Round 13M.LinzT.Hauge – T.IndreboClosed14+19.8+1.41+0.14

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
+11.9Round 7🇮🇹 ITALY76NT♠6-2+17
+11.9Round 8BOTSWANA185♦x♦A-3+9
+11.8Round 4🇹🇼 CHINESE TAIPEI193♥♦K-2+13
+11.6Round 8BOTSWANA254♥♥6-1+13
+10.9Round 1🇳🇱 NETHERLANDS46♣♣4-1+17
+9.7Round 8BOTSWANA233♠♠8+2+10
+9.0Round 4🇹🇼 CHINESE TAIPEI253♠♣K+2+10
+8.8Round 9🇵🇱 POLAND276♠♥9-1+14
+7.7Round 4🇹🇼 CHINESE TAIPEI235♠♥A-1+12
+7.5Round 10🇮🇳 INDIA127♥♥5-1+14
+7.2Round 8BOTSWANA213NT♦7-2+11
+6.8Round 8BOTSWANA263♥♦A-3+5
+6.5Round 9🇵🇱 POLAND183NT♦7+3+2
+6.2Round 13🇳🇴 NORWAY15♣♥A+1-2
+5.0Round 8BOTSWANA173NT♠4+1+0
+4.7Round 9🇵🇱 POLAND216♦♥2+1-1
+4.6Round 13🇳🇴 NORWAY62♣♦3+2-7
+4.5Round 7🇮🇹 ITALY54♥♣J=+3
+4.5Round 13🇳🇴 NORWAY32♥♦K-1+0
+4.3Round 4🇹🇼 CHINESE TAIPEI283NT♦7-2+6
+4.3Round 8BOTSWANA283NT♥10-1+5
+4.3Round 9🇵🇱 POLAND153♣♥3-1+5
+4.1Round 13🇳🇴 NORWAY73NT♦3=-1
+4.0Round 7🇮🇹 ITALY114♥♦3+2+11
+3.9Round 4🇹🇼 CHINESE TAIPEI246♠♣J-1+11
+3.8Round 10🇮🇳 INDIA53NT♣K-2+6
+3.7Round 7🇮🇹 ITALY24♠♥6=+10
+3.6Round 9🇵🇱 POLAND194♥♣7=+0
+3.5Round 13🇳🇴 NORWAY125♦♣7=-13
+3.2Round 13🇳🇴 NORWAY132♥♠2+2+1
+3.1Round 10🇮🇳 INDIA64♠♦10+2+13
+3.1Round 12🇫🇷 FRANCE223NT♠8+1-11
+2.9Round 1🇳🇱 NETHERLANDS85♥♠A+1-1
+2.8Round 12🇫🇷 FRANCE173NT♥K-1+4
+2.7Round 1🇳🇱 NETHERLANDS126♦♦6=-13
+2.7Round 12🇫🇷 FRANCE154♠♥9=+0
+2.6Round 8BOTSWANA151♠♣4=+10
+2.5Round 9🇵🇱 POLAND224♥♣7+2+9
+2.3Round 1🇳🇱 NETHERLANDS32NT♣6-2+0
+2.3Round 9🇵🇱 POLAND175♣♠A+2-2
+2.2Round 1🇳🇱 NETHERLANDS23♠♥8-2+0
+2.0Round 4🇹🇼 CHINESE TAIPEI164♠♦2-1+9
+2.0Round 9🇵🇱 POLAND233NT♠K+1+4
+1.9Round 3🇨🇳 CHINA13NT♦K-1+4
+1.9Round 10🇮🇳 INDIA71NT♥6-3+8
+1.8Round 10🇮🇳 INDIA144♠♦9=+0
+1.7Round 12🇫🇷 FRANCE204♥♠Q+1-13
+1.5Round 8BOTSWANA164♥♦2+1+1
+1.3Round 3🇨🇳 CHINA115♣♥8+1+11
+1.3Round 4🇹🇼 CHINESE TAIPEI263NT♠8+2+1
+1.3Round 10🇮🇳 INDIA86♠♠9=-11
+1.1Round 7🇮🇹 ITALY132♥♣K+1+1
+1.0Round 7🇮🇹 ITALY143♠♦K=+0
+1.0Round 13🇳🇴 NORWAY92♥♠4=-1
+0.9Round 10🇮🇳 INDIA23♥♦5-1+10
+0.8Round 12🇫🇷 FRANCE193♥♥10-3+0
+0.7Round 3🇨🇳 CHINA23NT♥J-1+10
+0.7Round 3🇨🇳 CHINA63NT♥4-1-1
+0.7Round 12🇫🇷 FRANCE166♠♥7=+0
+0.6Round 13🇳🇴 NORWAY23♠♥Q+1+6
+0.6Round 13🇳🇴 NORWAY41NT♥4+2+10
+0.5Round 1🇳🇱 NETHERLANDS144♠♥A-1+4
+0.3Round 13🇳🇴 NORWAY144♠♦2-1-2
+0.2Round 9🇵🇱 POLAND263NT♣A+2+13
+0.1Round 3🇨🇳 CHINA34♥♦6=+0
+0.1Round 7🇮🇹 ITALY62♥♦A+1+1
+0.0Round 8BOTSWANA194♠♦6=+0
+0.0Round 8BOTSWANA244♠♥K=+0
+0.0Round 10🇮🇳 INDIA133NT♦6=-1
-0.2Round 1🇳🇱 NETHERLANDS104♠♦6+1+0
-0.2Round 4🇹🇼 CHINESE TAIPEI204♥♣A-1-7
-0.3Round 7🇮🇹 ITALY83♥♦2+2+6
-0.3Round 7🇮🇹 ITALY103NT♥Q+3-17
-0.5Round 3🇨🇳 CHINA101NT♥2-1-1
-0.5Round 7🇮🇹 ITALY92♥♣A=+0
-0.5Round 8BOTSWANA204♥♣K-1+6
-0.5Round 12🇫🇷 FRANCE243NT♠10=+0
-0.5Round 12🇫🇷 FRANCE275♥♠A=+0
-0.7Round 13🇳🇴 NORWAY114♥♠K+1+11
-1.0Round 12🇫🇷 FRANCE233♥♣5-1+1
-1.1Round 9🇵🇱 POLAND162♠♦J+2-1
-1.2Round 4🇹🇼 CHINESE TAIPEI172NT♦10-1+4
-1.3Round 1🇳🇱 NETHERLANDS113♥♠3=+0
-1.4Round 3🇨🇳 CHINA91♠♦4+2-7
-1.5Round 12🇫🇷 FRANCE263NT♥3+2-1
-1.9Round 4🇹🇼 CHINESE TAIPEI275♣♦7+1-11
-1.9Round 12🇫🇷 FRANCE214♥♣A-2-2
-2.2Round 13🇳🇴 NORWAY81NT♥10-1-2
-2.4Round 7🇮🇹 ITALY44♥♣2-1+1
-2.4Round 13🇳🇴 NORWAY103NT♦7=+2
-2.5Round 9🇵🇱 POLAND283♠♥A=+7
-2.6Round 1🇳🇱 NETHERLANDS52♥♣2+2-10
-2.7Round 7🇮🇹 ITALY127♣x♥A-2+0
-2.9Round 10🇮🇳 INDIA102♠♣Q=-6
-3.0Round 12🇫🇷 FRANCE252♥♣2-2+1
-3.4Round 3🇨🇳 CHINA83NT♥Q-2-6
-3.5Round 12🇫🇷 FRANCE283NT♠6+2-1
-3.5Round 13🇳🇴 NORWAY55♦♠8=+0
-3.9Round 1🇳🇱 NETHERLANDS63NT♣6=+0
-4.0Round 3🇨🇳 CHINA132NT♥2-1-6
-4.4Round 3🇨🇳 CHINA41NT♥T-3-5
-4.6Round 3🇨🇳 CHINA52♥♦7+1-6
-4.7Round 3🇨🇳 CHINA123♠♥J=+2
-5.0Round 3🇨🇳 CHINA144♥♣A+1-11
-5.2Round 4🇹🇼 CHINESE TAIPEI186NT♠J=+0
-5.2Round 9🇵🇱 POLAND203NT♣9+2+12
-5.3Round 4🇹🇼 CHINESE TAIPEI214♦♣K+1-8
-5.5Round 8BOTSWANA275♦♥K=-3
-5.8Round 7🇮🇹 ITALY14♥♠A+1+0
-5.8Round 10🇮🇳 INDIA114♠♣2=-7
-5.9Round 10🇮🇳 INDIA33NT♦2-1-14
-6.0Round 1🇳🇱 NETHERLANDS16NT♠9=+11
-6.6Round 9🇵🇱 POLAND244♥♠K-1-10
-6.6Round 10🇮🇳 INDIA12♣xx♠J-1-8
-6.8Round 1🇳🇱 NETHERLANDS74♠♥4-2-13
-6.8Round 4🇹🇼 CHINESE TAIPEI153♠♦A+2-10
-6.8Round 4🇹🇼 CHINESE TAIPEI222NT♠10+1-7
-7.0Round 1🇳🇱 NETHERLANDS93♠♣3+2-6
-8.1Round 7🇮🇹 ITALY36♥♦J-1-14
-8.2Round 12🇫🇷 FRANCE186♥♠5=+11
-9.2Round 10🇮🇳 INDIA94♠♥A+1-8
-9.6Round 9🇵🇱 POLAND254♠♣J-1-11
-9.8Round 8BOTSWANA225♥♦5-2-14
-10.1Round 10🇮🇳 INDIA44♠♣7=-10
-11.8Round 3🇨🇳 CHINA76♥♠J-2-13
-12.7Round 1🇳🇱 NETHERLANDS136♣♠K=+0