🇨🇱 GERSTMANN Sofia · CHILE

50rank
-26.0Butler · 182 bds
-0.14per board
±4.8swing
+0.11vs par /bd · #37/78
-0.26adjusted /bd
Butler per round: 6 6.9 -13.7 -0.5 29.4 -13 -8.6 12.8 -4.7 -3.6 -17.6 10.5 -29.9by round

vs par split: bidding -0.29 · play +0.40

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted -0.26/bd

Card play — on target: opening leads 80.6% #38 of 78 · declarer play 66.0% #56 of 78 · defence 80.9% #49 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)80.8% (26)
Declarer play70.6% (17)63.6% (33)
Defence73.3% (30)84.4% (64)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 75.0% (8) · ♦ 57.1% (7) · ♣ 100.0% (11)

vs par by strain: NT +1.31 (58) · a suit -0.45 (124)

vs par by level: part-score -0.44 (77) · game +0.57 (93) · slam +0.08 (12)

By role: declaring +0.17/bd (-2.04 vs par · 88) · defending -0.43/bd (+2.13 vs par · 94)

By vulnerability: vulnerable +0.04/bd (-0.17 vs par · 91) · not vulnerable -0.33/bd (+0.39 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.NacrurF.Sibuea – E.NingtiasOpen14+6.0+0.43-0.21
Round 2F.NacrurL.Zhang – S.ChangClosed14+6.9+0.49+0.00
Round 3F.NacrurT.Indrebo – I.OebergOpen14-13.7-0.98-1.00
Round 4F.NacrurT.Battaggia – J.Araujo LobatoClosed14-0.5-0.04+0.07
Round 5F.NacrurS.Ng – Y.LeeOpen14+29.4+2.10-0.14
Round 6F.NacrurJ.Kokot – D.OcylokClosed14-13.0-0.93+0.00
Round 7F.NacrurM.Coupel – B.DufreneOpen14-8.6-0.61+1.71
Round 8F.NacrurC.Hu – Y.CaiClosed14+12.8+0.91+2.50
Round 9F.NacrurY.Huang – W.YuOpen14-4.7-0.34-2.14
Round 10F.NacrurP.Gantanawate – S.LumjiakOpen14-3.6-0.26+3.86
Round 13F.NacrurJ.Wackwitz – M.ChristensenClosed14-17.6-1.26+0.71
Round 14C.YanezE.Yavuz – B.TaslakOpen14+10.5+0.75-0.29
Round 15C.YanezE.Gahan – Y.WisemanOpen14-29.9-2.14-3.64

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 5🇭🇰 CHINA HONG KONG52♥x♠A-3+8
+11.9Round 7🇫🇷 FRANCE93♦x♥9=+2
+11.7Round 8🇨🇳 CHINA53♥x♣A=+12
+10.0Round 3🇳🇴 NORWAY73♠♣J+1+8
+9.6Round 2🇺🇸 USA33NT♥8-1+11
+9.3Round 2🇺🇸 USA74♠♣7=+0
+9.3Round 14🇹🇷 TURKEY24♥♣2-3+13
+8.4Round 10🇹🇭 THAILAND93NT♠9=+7
+8.2Round 13🇳🇱 NETHERLANDS115♣x♥A-2+9
+8.1Round 14🇹🇷 TURKEY106NT♥Q-1+20
+7.8Round 5🇭🇰 CHINA HONG KONG103NT♦2=+0
+7.7Round 13🇳🇱 NETHERLANDS43♦♣4+2+11
+7.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♦6-1+14
+7.3Round 8🇨🇳 CHINA124♥♠K-1+12
+7.0Round 1🇮🇩 INDONESIA123NT♠K-1+6
+6.1Round 6🇵🇱 POLAND31NT♦A-3+11
+5.5Round 5🇭🇰 CHINA HONG KONG143NT♠6=-1
+5.2Round 4🇧🇷 BRAZIL33NT♥3-2+11
+5.2Round 5🇭🇰 CHINA HONG KONG113♠♦J=+7
+5.2Round 9🇹🇼 CHINESE TAIPEI123NT♦9+2+0
+5.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND45♥♣K+1+1
+5.0Round 5🇭🇰 CHINA HONG KONG84♠♥Q=+0
+4.8Round 5🇭🇰 CHINA HONG KONG123NT♠2+1+0
+4.3Round 2🇺🇸 USA94♠♥4=-1
+4.3Round 3🇳🇴 NORWAY44♠♠9=-1
+4.3Round 4🇧🇷 BRAZIL14♠♥Q=+8
+4.3Round 13🇳🇱 NETHERLANDS124♠♦K-2+8
+4.2Round 1🇮🇩 INDONESIA95♦♦9-1+10
+4.2Round 5🇭🇰 CHINA HONG KONG132♥♠A=+0
+4.2Round 8🇨🇳 CHINA23NT♣8-1+6
+4.2Round 10🇹🇭 THAILAND133NT♥2+2+13
+4.1Round 10🇹🇭 THAILAND55♥♣A-3+4
+4.0Round 10🇹🇭 THAILAND63NT♠4-2+5
+3.8Round 7🇫🇷 FRANCE122NT♦Q=+6
+3.7Round 5🇭🇰 CHINA HONG KONG64♥♣6+1+4
+3.5Round 7🇫🇷 FRANCE33NT♥2=+10
+3.4Round 3🇳🇴 NORWAY13NT♥9+3+1
+3.4Round 8🇨🇳 CHINA96♣♠J=-2
+3.2Round 1🇮🇩 INDONESIA53NT♥9+1+0
+3.2Round 4🇧🇷 BRAZIL62♦♠3+3+2
+3.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND36NT♠7=-11
+3.1Round 2🇺🇸 USA111NT♠5-2+0
+3.1Round 4🇧🇷 BRAZIL71NT♠2-1+0
+3.1Round 4🇧🇷 BRAZIL113NT♣6-2+11
+2.9Round 13🇳🇱 NETHERLANDS34♥♦A+1+4
+2.8Round 1🇮🇩 INDONESIA33♥♦Q=+7
+2.8Round 3🇳🇴 NORWAY84♥♣10-1+8
+2.8Round 4🇧🇷 BRAZIL84♥♦4+1+8
+2.8Round 9🇹🇼 CHINESE TAIPEI101NT♠2=+5
+2.7Round 8🇨🇳 CHINA102♥♦K-3+4
+2.7Round 9🇹🇼 CHINESE TAIPEI61NT♥5+2+2
+2.5Round 7🇫🇷 FRANCE63♥♣K+1+6
+2.5Round 10🇹🇭 THAILAND32NT♣A+2+2
+2.5Round 10🇹🇭 THAILAND124♠♦3+2-11
+2.3Round 9🇹🇼 CHINESE TAIPEI22♠♥K+1-8
+2.2Round 1🇮🇩 INDONESIA144♥♠3-1+10
+2.2Round 8🇨🇳 CHINA73♠♥4+1+10
+2.2Round 14🇹🇷 TURKEY113♥♠K=+0
+2.1Round 9🇹🇼 CHINESE TAIPEI14♥♥5=+8
+2.0Round 14🇹🇷 TURKEY34♠♥Q+1+0
+1.9Round 3🇳🇴 NORWAY141NT♣2+1+1
+1.9Round 6🇵🇱 POLAND92♥♦5-1-2
+1.7Round 9🇹🇼 CHINESE TAIPEI84♥♠10=+0
+1.7Round 10🇹🇭 THAILAND74♠♦8-1+0
+1.5Round 5🇭🇰 CHINA HONG KONG32NT♣J-1+5
+1.5Round 5🇭🇰 CHINA HONG KONG73♠♣2-1-1
+1.4Round 2🇺🇸 USA144♥♦9-1+5
+1.3Round 4🇧🇷 BRAZIL91NT♣4=-1
+1.1Round 7🇫🇷 FRANCE24♥♥5+1+1
+1.1Round 13🇳🇱 NETHERLANDS12♥♣K+2+7
+1.1Round 14🇹🇷 TURKEY44♠♣4=+0
+1.1Round 14🇹🇷 TURKEY62♥♣4-1-2
+1.0Round 1🇮🇩 INDONESIA83NT♠Q+3+1
+1.0Round 9🇹🇼 CHINESE TAIPEI111NT♣2+1+1
+1.0Round 10🇹🇭 THAILAND42♦♥Q-1+11
+0.8Round 6🇵🇱 POLAND132♥♥3+1+0
+0.8Round 14🇹🇷 TURKEY72♥♠9=-11
+0.8Round 14🇹🇷 TURKEY133NT♠J=+0
+0.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♠J+1+1
+0.6Round 7🇫🇷 FRANCE13♣♠J=+0
+0.5Round 1🇮🇩 INDONESIA22♠♥A+1-7
+0.5Round 4🇧🇷 BRAZIL52♠♦A=-8
+0.4Round 3🇳🇴 NORWAY124♠♣A-1-5
+0.3Round 8🇨🇳 CHINA42♠♥J-1+0
+0.2Round 1🇮🇩 INDONESIA75♣♠3+1+1
+0.2Round 4🇧🇷 BRAZIL103♠♣5=+0
+0.1Round 6🇵🇱 POLAND13♠♥K-2+5
+0.1Round 7🇫🇷 FRANCE74♠♥Q=+0
-0.0Round 5🇭🇰 CHINA HONG KONG21NT♥A=-1
-0.0Round 6🇵🇱 POLAND44♠♦6+1+0
+0.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♦3+1+0
-0.1Round 6🇵🇱 POLAND21NT♥10=-5
-0.2Round 2🇺🇸 USA12♠♦A-1-3
-0.2Round 6🇵🇱 POLAND104♠♥Q-1-6
-0.2Round 13🇳🇱 NETHERLANDS64♠♦J=+1
-0.2Round 13🇳🇱 NETHERLANDS82NT♠8=+0
-0.3Round 2🇺🇸 USA41NT♣6+1+10
-0.3Round 2🇺🇸 USA63NT♣3=+1
-0.4Round 14🇹🇷 TURKEY93♦♥10=-11
-0.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♣x♦A-1+5
-0.5Round 1🇮🇩 INDONESIA13♥♥A-1-4
-0.5Round 1🇮🇩 INDONESIA44♠♦4+1+0
-0.5Round 2🇺🇸 USA133♦♥10+1-7
-0.5Round 6🇵🇱 POLAND122♥♦5+1-1
-0.6Round 9🇹🇼 CHINESE TAIPEI41NT♣Q+1+1
-0.7Round 10🇹🇭 THAILAND23NT♠8+2+0
-0.8Round 3🇳🇴 NORWAY103NT♥10=+0
-0.8Round 6🇵🇱 POLAND142♦♣5-1-4
-0.8Round 14🇹🇷 TURKEY13♠♠4+1-6
-0.9Round 1🇮🇩 INDONESIA114♠♦5=-1
-1.1Round 7🇫🇷 FRANCE84♠♠2+1-1
-1.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♣♦K+1-7
-1.3Round 3🇳🇴 NORWAY24♥♠K=-1
-1.3Round 3🇳🇴 NORWAY94♥♥5=+0
-1.3Round 7🇫🇷 FRANCE133NT♠6+3+13
-1.4Round 8🇨🇳 CHINA61NT♣2+1+0
-1.4Round 8🇨🇳 CHINA83♠♣2-1-4
-1.5Round 2🇺🇸 USA84♥♥3+2-1
-1.5Round 8🇨🇳 CHINA14♥♣A=+1
-1.5Round 13🇳🇱 NETHERLANDS23♠♣5+1+10
-1.7Round 4🇧🇷 BRAZIL143♠♦K-2+1
-1.7Round 8🇨🇳 CHINA34♥♠3+1-1
-1.7Round 14🇹🇷 TURKEY83♠♦10+1-6
-1.9Round 9🇹🇼 CHINESE TAIPEI132NT♦J-1-12
-1.9Round 9🇹🇼 CHINESE TAIPEI143NT♣6=-2
-2.2Round 2🇺🇸 USA121NT♦3-1-4
-2.4Round 13🇳🇱 NETHERLANDS94♥♣K=+0
-2.5Round 7🇫🇷 FRANCE43NT♦4=+0
-2.6Round 14🇹🇷 TURKEY122♦♠9+1+0
-2.7Round 7🇫🇷 FRANCE102♦♥J+2-1
-2.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♥♥4-1-10
-2.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND85♦♥7-2-5
-2.8Round 8🇨🇳 CHINA143NT♠Q+2-1
-3.0Round 3🇳🇴 NORWAY113♠♥9=+0
-3.2Round 2🇺🇸 USA53♦♥J-1-5
-3.2Round 3🇳🇴 NORWAY54♥x♠10-1-7
-3.2Round 6🇵🇱 POLAND54♥♠Q-1-5
-3.3Round 6🇵🇱 POLAND71NT♦2+1+1
-3.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND26♥♣4=+0
-3.5Round 7🇫🇷 FRANCE113NT♥4+3-1
-3.6Round 6🇵🇱 POLAND62♦♠10-2-2
-3.7Round 8🇨🇳 CHINA113♣♠A+2-1
-3.7Round 14🇹🇷 TURKEY144♠♦2=+0
-3.8Round 1🇮🇩 INDONESIA133NT♦K-1-12
-3.8Round 9🇹🇼 CHINESE TAIPEI52NT♣2-1-6
-3.8Round 13🇳🇱 NETHERLANDS52♥♠Q=-5
-4.1Round 4🇧🇷 BRAZIL44♠♥A=-9
-4.3Round 1🇮🇩 INDONESIA104♥♣3=+0
-4.3Round 6🇵🇱 POLAND111♠x♠K-3-3
-4.5Round 9🇹🇼 CHINESE TAIPEI95♦♥K-2-6
-4.8Round 9🇹🇼 CHINESE TAIPEI31NT♥10+2-6
-5.0Round 9🇹🇼 CHINESE TAIPEI74♥♠3-2-7
-5.1Round 1🇮🇩 INDONESIA64♥♦9-3-14
-5.2Round 4🇧🇷 BRAZIL133NT♠5-1-12
-5.3Round 10🇹🇭 THAILAND83♠♦A=-6
-5.5Round 2🇺🇸 USA24♥♦Q+1+0
-5.5Round 10🇹🇭 THAILAND116♠♠3+1+11
-5.6Round 10🇹🇭 THAILAND13NT♥6+3+14
-5.7Round 14🇹🇷 TURKEY56NT♥6+1-1
-5.9Round 6🇵🇱 POLAND86♠♦K=+11
-6.0Round 5🇭🇰 CHINA HONG KONG45♠♣9=+0
-6.2Round 13🇳🇱 NETHERLANDS104♥♠K=+0
-6.4Round 4🇧🇷 BRAZIL124♥♠Q=-10
-6.4Round 5🇭🇰 CHINA HONG KONG13NT♥6-2-11
-6.5Round 8🇨🇳 CHINA132♥♦K+2-1
-6.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND91NTx♣K-2-5
-6.8Round 4🇧🇷 BRAZIL24♥♠3-2+0
-6.9Round 3🇳🇴 NORWAY133♠♥5+1-10
-7.1Round 2🇺🇸 USA104♥♠K-1-6
-7.3Round 10🇹🇭 THAILAND104♥♠A=-1
-7.6Round 10🇹🇭 THAILAND145♣x♠A-4+5
-7.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND131NTx♠3+1-11
-8.2Round 13🇳🇱 NETHERLANDS142♠x♦J-4-8
-8.8Round 3🇳🇴 NORWAY64♥♦K-2-19
-9.1Round 13🇳🇱 NETHERLANDS76♥♥7-1-13
-9.3Round 5🇭🇰 CHINA HONG KONG94♠♦4-2-12
-9.3Round 7🇫🇷 FRANCE56♠♥K=+0
-9.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♦A=-13
-10.2Round 13🇳🇱 NETHERLANDS136♠♦J-3-14
-11.2Round 3🇳🇴 NORWAY36♦♥Q=+11
-11.7Round 7🇫🇷 FRANCE146♣♠4=-11
-12.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♠6=-10