🇯🇵 KATAGIRI Naoto · JAPAN

87rank
-60.0Butler · 182 bds
-0.33per board
±4.6swing
-0.52vs par /bd · #89/116
-0.48adjusted /bd
Butler per round: -7.3 3.3 -19.3 2.6 4.6 -13 -18.7 -26.9 -2.1 -11.2 -21.7 38.3 11.4by round

vs par split: bidding -0.32 · play -0.13

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.48/bd

Card play — on target: opening leads 76.6% #79 of 116 · declarer play 60.4% #108 of 116 · defence 79.8% #93 of 116

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)79.5% (39)
Declarer play29.4% (17)77.4% (31)
Defence81.2% (16)79.4% (68)

Opening leads by suit led: ♠ 80.0% (20) · ♥ 60.0% (10) · ♦ 87.5% (8) · ♣ 77.8% (9)

vs par by strain: NT -1.39 (51) · a suit -0.08 (130)

vs par by level: part-score -0.74 (70) · game -0.09 (97) · slam -1.43 (14)

By role: declaring -0.35/bd (-2.35 vs par · 98) · defending -0.30/bd (+1.61 vs par · 84)

By vulnerability: vulnerable -0.43/bd (-0.44 vs par · 91) · not vulnerable -0.23/bd (-0.60 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2K.TsuruokaA.Gundersen – T.GrudeClosed14-7.3-0.52-0.21
Round 3K.TsuruokaJ.Valenzuela Rivera – N.Correa LagunaClosed14+3.3+0.24-0.79
Round 5K.TsuruokaO.Koivu – A.AaltoOpen14-19.3-1.38-1.71
Round 7K.TsuruokaM.Islam – R.SiddiquiClosed14+2.6+0.19+0.43
Round 9K.TsuruokaA.Askari – S.MacdonaldOpen14+4.6+0.33+0.64
Round 10K.TsuruokaZ.Brescoll – A.KaplanOpen14-13.0-0.93-3.21
Round 12K.TsuruokaM.Bojarski – M.ChodackiOpen14-18.7-1.34-1.79
Round 13K.TsuruokaC.Konkoly – B.Szirmay-KalosClosed14-26.9-1.92+0.21
Round 15K.TsuruokaV.Wan – X.ChanClosed14-2.1-0.15-0.64
Round 17K.TsuruokaA.Edgtton – M.HenbestClosed14-11.2-0.80-2.57
Round 18K.TsuruokaR.Garcia Da Rosa – M.CrusizioOpen14-21.7-1.55-3.50
Round 20K.TsuruokaF.Nordmann – F.HahnClosed14+38.3+2.74+4.93
Round 21K.TsuruokaZ.Tang – Y.TaoOpen14+11.4+0.81+1.43

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
+13.4Round 15🇭🇰 CHINA HONG KONG76♦♥A=+13
+12.8Round 20🇩🇪 GERMANY263NT♥6-2+17
+12.2Round 21🇨🇳 CHINA126♣♥10=+12
+11.2Round 9🇨🇦 CANADA134♠x♥2=+15
+11.0Round 20🇩🇪 GERMANY193NT♥2-1+12
+10.2Round 2🇳🇴 NORWAY257♠♦K=+0
+9.0Round 10🇺🇸 USA1254♠♠4=+7
+8.3Round 20🇩🇪 GERMANY223NT♠Q-2+13
+8.1Round 20🇩🇪 GERMANY253NT♦A=+7
+7.6Round 15🇭🇰 CHINA HONG KONG67♣♥4-3+14
+7.5Round 3🇨🇴 COLOMBIA124♥♣3-1+9
+7.5Round 18🇦🇷 ARGENTINA204♠♥K=+1
+7.1Round 9🇨🇦 CANADA143♥♠3+1+7
+6.6Round 3🇨🇴 COLOMBIA102♠♦4-1+5
+6.4Round 21🇨🇳 CHINA54♥x♣A=+10
+6.3Round 13🇭🇺 HUNGARY77♥♥3-1+17
+6.2Round 21🇨🇳 CHINA134♠♠3-1+12
+6.1Round 17🇦🇺 AUSTRALIA94♠♥A=+3
+5.6Round 12🇵🇱 POLAND222NT♦2-3+10
+5.2Round 20🇩🇪 GERMANY202♠♥2+1+0
+5.0Round 3🇨🇴 COLOMBIA112♥♦K+1+7
+4.8Round 20🇩🇪 GERMANY272♠♣J+2+6
+4.4Round 7🇧🇩 BANGLADESH23♣♠K+2+6
+4.0Round 13🇭🇺 HUNGARY125♦♣2-2+12
+3.8Round 10🇺🇸 USA1243NT♦7+2+0
+3.7Round 7🇧🇩 BANGLADESH33♥♠6-1+5
+3.7Round 7🇧🇩 BANGLADESH111NT♣A=+6
+3.5Round 7🇧🇩 BANGLADESH93♠♥K+1+8
+3.5Round 12🇵🇱 POLAND162♠♥K-4+6
+3.5Round 12🇵🇱 POLAND174♥♠7=+3
+3.4Round 9🇨🇦 CANADA91♣♥4=+5
+3.2Round 5🇫🇮 FINLAND54♥♦6-1+10
+3.2Round 5🇫🇮 FINLAND62♦♥8+1+0
+3.2Round 7🇧🇩 BANGLADESH133NT♣8=-1
+3.0Round 2🇳🇴 NORWAY224♠♠K-1+6
+3.0Round 2🇳🇴 NORWAY264♠♥2-1+3
+2.7Round 10🇺🇸 USA1164♠♥J=+0
+2.6Round 15🇭🇰 CHINA HONG KONG92♥♣3=-1
+2.5Round 2🇳🇴 NORWAY236♥♣5=-13
+2.4Round 20🇩🇪 GERMANY185♦♠6-1+5
+2.3Round 12🇵🇱 POLAND256NT♠7=-11
+2.2Round 9🇨🇦 CANADA53♦♠J+1+1
+2.1Round 13🇭🇺 HUNGARY101NT♥6=+2
+2.0Round 18🇦🇷 ARGENTINA234♠♦Q=+0
+1.9Round 3🇨🇴 COLOMBIA32♠♥4+2+6
+1.8Round 7🇧🇩 BANGLADESH144♠x♦J-2+4
+1.8Round 15🇭🇰 CHINA HONG KONG13♠♠2+1+6
+1.8Round 17🇦🇺 AUSTRALIA73♦♥10=-1
+1.6Round 3🇨🇴 COLOMBIA14♥♦7+1-10
+1.6Round 13🇭🇺 HUNGARY63♦♠A-2-1
+1.5Round 21🇨🇳 CHINA61NT♥5+1+0
+1.3Round 2🇳🇴 NORWAY194♠♥A=+0
+1.3Round 10🇺🇸 USA1272♠♥Q-1+4
+1.3Round 17🇦🇺 AUSTRALIA63NT♣6+1+0
+1.3Round 18🇦🇷 ARGENTINA281NT♣6+1-7
+1.2Round 5🇫🇮 FINLAND73NT♠7=-1
+1.2Round 7🇧🇩 BANGLADESH85♣♥A=+0
+1.2Round 18🇦🇷 ARGENTINA153♠♣Q=+0
+1.1Round 5🇫🇮 FINLAND33NT♠6+2+0
+1.0Round 3🇨🇴 COLOMBIA132♥♠4+1+0
+1.0Round 12🇵🇱 POLAND153NT♥3+2+11
+0.9Round 3🇨🇴 COLOMBIA22♥♠K-1-1
+0.9Round 20🇩🇪 GERMANY283NT♣4+2+0
+0.8Round 3🇨🇴 COLOMBIA51NT♣10-1-1
+0.8Round 9🇨🇦 CANADA61NT♥5+1-10
+0.8Round 9🇨🇦 CANADA123NT♠A+1+1
+0.8Round 12🇵🇱 POLAND212♥♠Q=+0
+0.7Round 2🇳🇴 NORWAY212♠♥3=+0
+0.7Round 12🇵🇱 POLAND233♠♣5-1+9
+0.7Round 13🇭🇺 HUNGARY92♠♥K=+7
+0.6Round 7🇧🇩 BANGLADESH124♠♥4+1+0
+0.6Round 10🇺🇸 USA1151NT♦2-1+1
+0.6Round 17🇦🇺 AUSTRALIA25♣♥Q+1-1
+0.5Round 5🇫🇮 FINLAND132♥♥J-3-7
+0.5Round 7🇧🇩 BANGLADESH55♦♣Q=-1
+0.5Round 15🇭🇰 CHINA HONG KONG134♠♥10+1+13
+0.5Round 21🇨🇳 CHINA76♣♥3+1+7
+0.4Round 2🇳🇴 NORWAY284♥♠7+2+11
+0.4Round 17🇦🇺 AUSTRALIA43NT♦J+1+1
+0.4Round 18🇦🇷 ARGENTINA264♠♣J-1+6
+0.4Round 21🇨🇳 CHINA13NT♠J=-1
+0.4Round 21🇨🇳 CHINA143NT♠5+1+1
+0.3Round 21🇨🇳 CHINA115♣♠K-1+2
+0.2Round 7🇧🇩 BANGLADESH43♥♥7=+0
+0.2Round 9🇨🇦 CANADA84♥♥4+1+1
+0.1Round 18🇦🇷 ARGENTINA194♥♦K=+0
+0.0Round 10🇺🇸 USA1202♠♣A=-6
+0.0Round 10🇺🇸 USA1224♠♥4+2-1
-0.0Round 21🇨🇳 CHINA24♥x♠J-1+0
-0.1Round 21🇨🇳 CHINA84♠♥J-2+1
-0.2Round 15🇭🇰 CHINA HONG KONG54♥♠4=+1
-0.3Round 3🇨🇴 COLOMBIA41NT♥K-2-2
-0.3Round 21🇨🇳 CHINA103NT♠10-1-6
-0.4Round 15🇭🇰 CHINA HONG KONG144♥♠2=+1
-0.5Round 5🇫🇮 FINLAND21NT♠10+1+0
-0.5Round 9🇨🇦 CANADA44♠♦Q=+1
-0.5Round 12🇵🇱 POLAND263NT♣10=-1
-0.6Round 13🇭🇺 HUNGARY33NT♠10+3-1
-0.6Round 17🇦🇺 AUSTRALIA101NT♦10-1+1
-0.6Round 17🇦🇺 AUSTRALIA124♥♦K=+0
-0.7Round 7🇧🇩 BANGLADESH64♠♣Q=-1
-0.7Round 13🇭🇺 HUNGARY23♥♦A+1+8
-0.7Round 17🇦🇺 AUSTRALIA14♠♣Q+1+0
-0.9Round 2🇳🇴 NORWAY273NT♦2+2+0
-1.0Round 15🇭🇰 CHINA HONG KONG83NT♠A=-2
-1.0Round 20🇩🇪 GERMANY163NT♠4=+1
-1.1Round 5🇫🇮 FINLAND112♥♠7+1-1
-1.1Round 20🇩🇪 GERMANY153♠♣4=+7
-1.3Round 2🇳🇴 NORWAY154♠♣J+1+0
-1.3Round 10🇺🇸 USA1194♠♣K+1+0
-1.3Round 12🇵🇱 POLAND194♠x♥K-1-5
-1.5Round 15🇭🇰 CHINA HONG KONG123NT♥Q=+1
-1.6Round 17🇦🇺 AUSTRALIA134♥♠10+2-5
-1.6Round 20🇩🇪 GERMANY173♦♠A+2-1
-1.7Round 3🇨🇴 COLOMBIA144♠♥4+1+0
-1.7Round 5🇫🇮 FINLAND104♥♠8+1-1
-1.7Round 21🇨🇳 CHINA91NT♥2-2+0
-1.8Round 12🇵🇱 POLAND244♥♣5-1-4
-1.8Round 20🇩🇪 GERMANY233♠♦A-1+5
-1.9Round 15🇭🇰 CHINA HONG KONG113NT♦10=-11
-1.9Round 18🇦🇷 ARGENTINA213NT♣5+2+0
-2.0Round 3🇨🇴 COLOMBIA82♠♣5+1-6
-2.0Round 5🇫🇮 FINLAND143♠♥J+1-4
-2.0Round 18🇦🇷 ARGENTINA174♠x♥6-1+0
-2.1Round 3🇨🇴 COLOMBIA91NT♥2+1-6
-2.1Round 9🇨🇦 CANADA105♣♠K+1+13
-2.2Round 17🇦🇺 AUSTRALIA83NT♥2-2-5
-2.3Round 21🇨🇳 CHINA32♠♥2+2-6
-2.4Round 2🇳🇴 NORWAY184♥x♣10-2-2
-2.4Round 2🇳🇴 NORWAY242♠♠9+1+0
-2.4Round 18🇦🇷 ARGENTINA162♠♠2+1-6
-2.7Round 5🇫🇮 FINLAND12♠♥10+1-2
-2.7Round 20🇩🇪 GERMANY214♥♣4+1+11
-2.8Round 9🇨🇦 CANADA74♠♠5+2-2
-2.9Round 17🇦🇺 AUSTRALIA113♠♥7+1-7
-3.0Round 18🇦🇷 ARGENTINA273NT♦4-2-5
-3.1Round 9🇨🇦 CANADA34♦♠A=+0
-3.1Round 10🇺🇸 USA1284♥♠2=+0
-3.1Round 15🇭🇰 CHINA HONG KONG33NT♥5-2-6
-3.3Round 13🇭🇺 HUNGARY44♥♣3-2-7
-3.3Round 15🇭🇰 CHINA HONG KONG104♠♥8-1-12
-3.3Round 18🇦🇷 ARGENTINA244♥♠A+1+0
-3.5Round 10🇺🇸 USA1173♦♠9-3-1
-3.6Round 5🇫🇮 FINLAND42♥♣7-1+0
-3.6Round 7🇧🇩 BANGLADESH73♦♣3-1-1
-3.6Round 10🇺🇸 USA1216♠♣2+1-13
-3.7Round 5🇫🇮 FINLAND121NT♦8-1-5
-3.7Round 9🇨🇦 CANADA24♥♦K=-8
-3.9Round 9🇨🇦 CANADA115♥♥4-5-9
-4.0Round 10🇺🇸 USA1262♣♥5=-12
-4.0Round 17🇦🇺 AUSTRALIA32♠♣K-1-11
-4.2Round 13🇭🇺 HUNGARY12♠♣A+1-1
-4.2Round 17🇦🇺 AUSTRALIA143♣♥K=-5
-4.3Round 13🇭🇺 HUNGARY82NT♠Q-1-5
-4.3Round 18🇦🇷 ARGENTINA223♥♦6+1-10
-4.5Round 2🇳🇴 NORWAY164♥♦Q=-3
-4.6Round 17🇦🇺 AUSTRALIA53NT♦6-2-6
-5.0Round 9🇨🇦 CANADA12NT♣2-2-6
-5.3Round 12🇵🇱 POLAND203NT♠3-1-12
-5.7Round 13🇭🇺 HUNGARY113NT♠10+2-8
-5.8Round 2🇳🇴 NORWAY203NT♦J-3-5
-5.8Round 13🇭🇺 HUNGARY144♥x♦J-2-10
-5.9Round 5🇫🇮 FINLAND84♥x♣A-2-5
-6.5Round 10🇺🇸 USA1233♥♥4=-7
-7.0Round 13🇭🇺 HUNGARY136♥♠2=+0
-7.0Round 20🇩🇪 GERMANY24Pass-14
-7.3Round 5🇫🇮 FINLAND92♥x♣3=-8
-7.4Round 12🇵🇱 POLAND184♠♥Q-2-8
-7.6Round 15🇭🇰 CHINA HONG KONG23NT♥6-3-13
-7.7Round 7🇧🇩 BANGLADESH105♥♠J-1-9
-7.9Round 3🇨🇴 COLOMBIA74♥♣A-1-3
-8.0Round 3🇨🇴 COLOMBIA62NT♣6-3-9
-8.1Round 18🇦🇷 ARGENTINA251♠x♦3+1-11
-8.2Round 7🇧🇩 BANGLADESH13NT♠J-1-10
-8.4Round 10🇺🇸 USA1186♠♦2-1-17
-8.8Round 12🇵🇱 POLAND282♣x♣2-4-12
-9.0Round 15🇭🇰 CHINA HONG KONG44♠♦9-2-13
-9.2Round 18🇦🇷 ARGENTINA186♦♠Q-1-17
-10.0Round 13🇭🇺 HUNGARY54♠♣Q-1-10
-11.0Round 12🇵🇱 POLAND275♠♥6-2-11
-11.1Round 2🇳🇴 NORWAY176♦♣8=+0
-12.1Round 21🇨🇳 CHINA46♠♦Q-1-12