🇯🇵 SONG Yihan · JAPAN

35rank
+28.9Butler · 128 bds
+0.23per board
±4.6swing
-0.18vs par /bd · #69/107
+0.08adjusted /bd
Butler per round: 9.4 -10.6 9.6 -8.7 6.8 10.6 -0.8 17.7 6.2 -13.7 -5.9 -16.2 -20.6 4.7 3.9 36.5by round

vs par split: bidding +0.04 · play -0.22

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 75.0% #94 of 107 · declarer play 64.7% #92 of 107 · defence 88.5% #27 of 107

Bidding activity — not a pass: 44.0% #53 of 107 (157/357)

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (5)81.5% (27)
Declarer play50.0% (10)70.8% (24)
Defence81.8% (11)90.0% (50)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 62.5% (8) · ♦ 77.8% (9) · ♣ 77.8% (9)

vs par by strain: NT -1.48 (29) · a suit +0.20 (99)

vs par by level: part-score -0.43 (47) · game +0.28 (69) · slam -1.83 (12)

By role: declaring +0.17/bd (-2.39 vs par · 67) · defending +0.28/bd (+2.25 vs par · 61)

By vulnerability: vulnerable +0.65/bd (+0.62 vs par · 64) · not vulnerable -0.20/bd (-0.98 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.NoguchiD.Molina – C.YanezOpen8+9.4+1.18+2.00
Round 2K.TakizawaA.Zeitak – N.KhutorskyClosed8-10.6-1.32-0.75
Round 3K.TakizawaM.Kurek Beaulieu – R.GuthClosed8+9.6+1.20+0.00
Round 4K.TakizawaD.Kapiris – P.SkordasOpen8-8.7-1.09-2.88
Round 5K.NoguchiS.Ballav – D.BanerjeeOpen8+6.8+0.85+2.12
Round 7K.TakizawaX.Friesen – R.GoorOpen8+10.6+1.32+2.25
Round 8K.TakizawaY.Niu – B.JiangOpen8-0.8-0.10+1.75
Round 9K.TakizawaE.Wood – M.HuOpen8+17.7+2.21-0.38
Round 10K.TakizawaM.Zhao – O.LauferOpen8+6.2+0.78+1.38
Round 11K.NoguchiG.Bartley – G.MorganClosed8-13.7-1.71-2.88
Round 12K.NoguchiO.Schireson – R.XiaoClosed8-5.9-0.74-2.38
Round 14K.TakizawaE.Hansson – C.MannClosed8-16.2-2.02-0.75
Round 15K.NoguchiY.Poon – Y.YunClosed8-20.6-2.58-5.25
Round 16K.NoguchiO.Selby – A.CopeClosed8+4.7+0.59-0.25
Round 18K.TakizawaM.Kedzierski – R.MadejClosed8+3.9+0.49-1.25
Round 19T.InamiG.Biondillo Rodrigues – M.De Almeida VasconcelosClosed8+36.5+4.56+4.38

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
+13.8Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND292♣xx♦K+1+14
+13.5Round 19🇧🇷 BRAZIL236♦♣5=+0
+12.2Round 9🇺🇸 USA164♠x♠Q-3+14
+10.3Round 5🇮🇳 INDIA54♥♣7=+8
+9.0Round 8🇨🇳 CHINA255♥♦K-1+12
+8.4Round 3🇫🇷 FRANCE175♦♣6-5+9
+7.2Round 18🇵🇱 POLAND106♠♥6-1+16
+6.7Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND255♦♠J-2+8
+6.1Round 12🇺🇸 USA2284♠♦6-1+5
+5.8Round 19🇧🇷 BRAZIL222♠♥6=+6
+5.6Round 18🇵🇱 POLAND123NT♦3=+0
+5.6Round 19🇧🇷 BRAZIL212♠♣3+2+2
+5.5Round 10🇨🇦 CANADA135♠♣8+2+17
+5.4Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥x♦Q=+4
+4.9Round 8🇨🇳 CHINA286♠♥5-1+14
+4.7Round 1🇦🇷 ARGENTINA13NT♥9=-1
+4.6Round 7🇳🇱 NETHERLANDS241NT♥3-1+4
+4.6Round 9🇺🇸 USA173♦♣K=+0
+4.6Round 19🇧🇷 BRAZIL194♥♣K-1+16
+4.3Round 19🇧🇷 BRAZIL243♠♣2-1+5
+4.1Round 10🇨🇦 CANADA96♠♣A=+0
+4.1Round 19🇧🇷 BRAZIL185♦x♥2-2+5
+4.0Round 9🇺🇸 USA153NT♥A-1+5
+3.9Round 1🇦🇷 ARGENTINA55♠♥T-1+9
+3.8Round 1🇦🇷 ARGENTINA22♠♦Q+1+0
+3.7Round 3🇫🇷 FRANCE234♥♣6+1+0
+3.7Round 4🇬🇷 GREECE294♠♥9+1+0
+3.4Round 11🇦🇺 AUSTRALIA213NT♠8-1+5
+3.2Round 9🇺🇸 USA122♦♥9-1+5
+2.7Round 10🇨🇦 CANADA125♠♦2-1+6
+2.7Round 15🇭🇰 HONG KONG CHINA244♥♣K+1+1
+2.6Round 2🇮🇱 ISRAEL154♠♥7-1+10
+2.6Round 4🇬🇷 GREECE326NT♦6=-11
+2.5Round 8🇨🇳 CHINA262♥♦A=+6
+2.5Round 11🇦🇺 AUSTRALIA245♦♠A-1+10
+2.3Round 5🇮🇳 INDIA61NT♣K+3+9
+2.3Round 7🇳🇱 NETHERLANDS184♦♣8-1+4
+2.3Round 7🇳🇱 NETHERLANDS194♥♥3=+0
+2.3Round 10🇨🇦 CANADA143♥♦Q-1+5
+2.1Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♠♥6+1+0
+2.0Round 7🇳🇱 NETHERLANDS213NT♥6+2+10
+2.0Round 12🇺🇸 USA2292♠♣K=+0
+1.9Round 7🇳🇱 NETHERLANDS224♥♦K+1+2
+1.8Round 5🇮🇳 INDIA14♠♥8-2+5
+1.7Round 4🇬🇷 GREECE302♠♥K+1+1
+1.6Round 10🇨🇦 CANADA153♣♠2-2+0
+1.5Round 11🇦🇺 AUSTRALIA193NT♥2=+0
+1.4Round 2🇮🇱 ISRAEL123NT♠K-1+5
+1.4Round 3🇫🇷 FRANCE223NT♣5=+0
+1.4Round 9🇺🇸 USA144♥♦Q-1-6
+1.3Round 18🇵🇱 POLAND153NT♦3=-2
+0.8Round 11🇦🇺 AUSTRALIA172NT♣4=-1
+0.7Round 12🇺🇸 USA2303♠♥K+2-6
+0.7Round 12🇺🇸 USA2324♥♣K+1+0
+0.6Round 1🇦🇷 ARGENTINA81NT♠2-2+8
+0.6Round 3🇫🇷 FRANCE203NT♦5+1+1
+0.6Round 5🇮🇳 INDIA74♠♦6=+0
+0.5Round 3🇫🇷 FRANCE211NT♣2+2+1
+0.5Round 7🇳🇱 NETHERLANDS173♠♦6-1+4
+0.3Round 4🇬🇷 GREECE273♥♦Q+1+6
+0.3Round 7🇳🇱 NETHERLANDS201♠♦A+2+0
+0.3Round 10🇨🇦 CANADA163NT♦6-3-6
+0.3Round 18🇵🇱 POLAND114♠♣6=-1
+0.3Round 19🇧🇷 BRAZIL174♠♦Q+1+0
+0.2Round 14🇸🇪 SWEDEN163♠♦T=+10
+0.1Round 5🇮🇳 INDIA34♠♦6=+0
+0.1Round 12🇺🇸 USA2264♠♣K=+0
+0.1Round 15🇭🇰 HONG KONG CHINA232♦♠A+2-10
+0.0Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♣Q=-6
-0.1Round 1🇦🇷 ARGENTINA33♣♣7-3+4
-0.1Round 4🇬🇷 GREECE262NT♠A+2-10
-0.1Round 10🇨🇦 CANADA106♠x♦4-2+0
-0.1Round 14🇸🇪 SWEDEN123NT♣5+2+0
-0.2Round 15🇭🇰 HONG KONG CHINA214♥♦K=+0
-0.3Round 1🇦🇷 ARGENTINA74♠♦A=+0
-0.4Round 8🇨🇳 CHINA294♠♦3+1+0
-0.5Round 15🇭🇰 HONG KONG CHINA194♠♥A=-1
-0.6Round 1🇦🇷 ARGENTINA43♠♣Q=+0
-0.7Round 2🇮🇱 ISRAEL94♠♥2=+0
-0.8Round 3🇫🇷 FRANCE192♠♦J=+0
-0.8Round 14🇸🇪 SWEDEN134♠♠2+1+0
-0.8Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND262♥♦Q=+0
-1.0Round 4🇬🇷 GREECE253♥♦J-1-8
-1.1Round 5🇮🇳 INDIA25♣♥Q-1+5
-1.1Round 15🇭🇰 HONG KONG CHINA204♠♦9-3-7
-1.2Round 8🇨🇳 CHINA303NT♣6+1-1
-1.3Round 2🇮🇱 ISRAEL163♦♥7=+0
-1.3Round 15🇭🇰 HONG KONG CHINA181NT♠T-1-3
-1.6Round 2🇮🇱 ISRAEL134♥♣A-2-2
-1.6Round 3🇫🇷 FRANCE244♠♥3-1-5
-1.6Round 18🇵🇱 POLAND94♥♣6+2-11
-1.7Round 12🇺🇸 USA2253♥♣8-1-8
-1.7Round 19🇧🇷 BRAZIL204♠♦5=+1
-1.8Round 2🇮🇱 ISRAEL102♠♠4-1+0
-1.9Round 5🇮🇳 INDIA83♥♠K-1-4
-1.9Round 8🇨🇳 CHINA314♠♦A=+0
-1.9Round 9🇺🇸 USA184♠♥K-1-5
-2.1Round 9🇺🇸 USA114♠♥6-1-10
-2.2Round 14🇸🇪 SWEDEN145♦x♣A-3-2
-2.2Round 14🇸🇪 SWEDEN152♠♥5+1+0
-2.3Round 18🇵🇱 POLAND163NT♠5-1-5
-2.6Round 1🇦🇷 ARGENTINA61NT♥5-1-4
-2.6Round 3🇫🇷 FRANCE183♦♣8+2-6
-2.9Round 11🇦🇺 AUSTRALIA202♥♥6-2-2
-2.9Round 18🇵🇱 POLAND134♥♦T+1+0
-3.0Round 14🇸🇪 SWEDEN114♠♣3=-3
-3.2Round 11🇦🇺 AUSTRALIA232♠♥6+1-10
-3.3Round 7🇳🇱 NETHERLANDS233♠♥3-1-6
-3.6Round 2🇮🇱 ISRAEL144♠♣5=-8
-3.6Round 14🇸🇪 SWEDEN103♠♠4-1-11
-3.7Round 8🇨🇳 CHINA274♠♥6-1-10
-3.7Round 9🇺🇸 USA131NT♠Q-2-6
-3.7Round 18🇵🇱 POLAND142NT♥6+2-7
-4.0Round 4🇬🇷 GREECE312♥♦Q+1-1
-4.5Round 14🇸🇪 SWEDEN91NT♥5+1+0
-5.3Round 5🇮🇳 INDIA45♦♥8-1-6
-5.5Round 12🇺🇸 USA2274♠♥Q-1-10
-5.6Round 2🇮🇱 ISRAEL114♦x♣Q-1-11
-6.4Round 11🇦🇺 AUSTRALIA226♠♣A-1-11
-8.2Round 15🇭🇰 HONG KONG CHINA173NT♥2-1-10
-8.3Round 12🇺🇸 USA2316♠♦2=+0
-8.6Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323NT♥Q=-10
-9.4Round 11🇦🇺 AUSTRALIA183NT♥K-3-14
-10.0Round 8🇨🇳 CHINA326♦♠A=-7
-10.2Round 10🇨🇦 CANADA116♣♥8-1-11
-11.9Round 4🇬🇷 GREECE287♣♠T=+0
-12.1Round 15🇭🇰 HONG KONG CHINA226♦♠J=-12
-13.9Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND315♣x♥6-3-12