Tokyo
Boulder Japan Cup 2026

Boulder Japan Cup Tokyo 2026

January 31, 2026

92 Athletes

Competition results are pulled after the event concludes.
Problem difficulties are calculated based on the Elo of athletes that did/didn't climb them.
If a competition has been fully analysed problem features will also be shown for semi-finals and finals.

    Problems Zones/Tops (success count) difficulty

    Q3

    Z: (37) 1897 ■ T: (09) 2105 ■

    Q5

    Z: (38) 1759 ■ T: (28) 1869 ■

    Q1

    Z: (49) 1572 ■ T: (23) 1933 ■

    Q2

    Z: (21) 1998 ■ T: (12) 2075 ■

    Q4

    Z: (38) 1797 ■ T: (19) 1985 ■
Each athlete's attempts, zones and tops have been converted into Elo match-ups with the problem. This will lead to either a gain or loss in Elo.
The problem receives the opposite effect.

The expected position is based on the athlete Elo going into the competition.
AthletePre-Elo1
1572		2
2075		3
1897		4
1985		5
1759		Event ScorePost-Elo
1 S ANRAKU JPN at home Top 10 ▲ 1 better than predicted19821Z 1T
▲ 2 Elo
1Z 1T
▲ 5 Elo
1Z 1T
▲ 4 Elo
2Z 2T
▼ 21 Elo
1Z 1T
▲ 3 Elo
124.81975
2 K YAMADA JPN at home ▲ 7 better than predicted15401Z 1T
▲ 22 Elo
2Z 3T
▲ 12 Elo
2Z 2T
▲ 11 Elo
1Z 1T
▲ 23 Elo
1Z 1T
▲ 20 Elo
124.51628
3 R KAWAMATA JPN at home ▲ 3 better than predicted18651Z 1T
▲ 4 Elo
2Z 3T
▼ 20 Elo
5Z 5T
▼ 65 Elo
1Z 1T
▲ 8 Elo
1Z 2T
▼ 3 Elo
123.81789
4 K DOHI JPN at home ▲ 3 better than predicted18161Z 1T
▲ 5 Elo
2Z 2T
▼ 7 Elo
4Z 4T
▼ 40 Elo
4Z 4T
▼ 45 Elo
1Z 3T
▼ 9 Elo
123.41720
5 Y SUGIMOTO JPN at home ▲ 23 better than predicted17741Z 1T
▲ 10 Elo
3Z 3T
▼ 27 Elo
7Z
▼ 107 Elo
2Z 2T
▲ 0 Elo
1Z 2T
▲ 6 Elo
108.71656
6 Y FUJIWAKI JPN at home ▲ 8 better than predicted16156Z 6T
▼ 58 Elo
1Z 3T
▲ 13 Elo
1Z
▼ 12 Elo
2Z 2T
▲ 7 Elo
1Z 1T
▲ 14 Elo
108.61579
7 T NARASAKI JPN at home Top 10 ▲ 3 better than predicted17371Z
▼ 31 Elo
4Z 4T
▼ 20 Elo
1Z
▼ 19 Elo
1Z 1T
▲ 13 Elo
1Z 1T
▲ 10 Elo
94.41690
8 J SEKIGUCHI JPN at home ▲ 38 better than predicted14721Z 1T
▲ 26 Elo
3Z
▼ 10 Elo
2Z 6T
▲ 19 Elo
1Z
▼ 14 Elo
4Z 4T
▼ 18 Elo
93.61475
9 T SAKAMOTO JPN at home ▲ 12 better than predicted16281Z
▼ 37 Elo
-
▼ 71 Elo
4Z 4T
▲ 8 Elo
1Z 1T
▲ 27 Elo
1Z 1T
▲ 21 Elo
84.41581
9 R OHMASA JPN at home ▲ 13 better than predicted15401Z 2T
▲ 17 Elo
3Z
▼ 10 Elo
-
▼ 59 Elo
2Z 2T
▲ 15 Elo
1Z 2T
▲ 17 Elo
84.41525
11 A YURIKUSA JPN at home ▲ 7 better than predicted17171Z 2T
▲ 1 Elo
4Z
▼ 41 Elo
3Z 6T
▼ 10 Elo
-
▼ 93 Elo
1Z 1T
▲ 13 Elo
83.91594
12 Y KAYOTANI JPN at home ▲ 33 better than predicted15471Z 4T
▲ 4 Elo
-
▼ 37 Elo
5Z
▼ 19 Elo
4Z 4T
▼ 3 Elo
1Z 2T
▲ 16 Elo
83.61512
13 M KURASHIKI JPN at home ▲ 20 better than predicted15391Z 1T
▲ 22 Elo
-
▼ 49 Elo
7Z
▼ 25 Elo
1Z 3T
▲ 21 Elo
3Z 5T
▼ 24 Elo
83.41488
14 K WATABE JPN at home ▼ 3 worse than predicted17303Z
▼ 56 Elo
2Z 2T
▲ 12 Elo
1Z 3T
▲ 12 Elo
1Z
▼ 21 Elo
1Z
▼ 29 Elo
79.41648
15 E TAMIYA JPN at home ▲ 33 better than predicted14711Z 1T
▲ 26 Elo
5Z 5T
▲ 16 Elo
1Z
▲ 1 Elo
1Z
▼ 7 Elo
3Z
▼ 44 Elo
79.01463
16 H SHIMIZU JPN at home ▲ 27 better than predicted16001Z 2T
▲ 11 Elo
5Z
▼ 30 Elo
5Z
▼ 28 Elo
6Z
▼ 60 Elo
2Z 3T
▲ 6 Elo
78.31499
17 Y OGATA JPN at home ▼ 13 worse than predicted17581Z 1T
▲ 7 Elo
-
▼ 67 Elo
1Z
▼ 11 Elo
3Z 3T
▼ 13 Elo
1Z
▼ 31 Elo
69.61648
18 K FUJII JPN at home ▼ 13 worse than predicted18602Z
▼ 51 Elo
-
▼ 61 Elo
1Z
▼ 8 Elo
3Z 3T
▼ 18 Elo
1Z 1T
▲ 9 Elo
69.51736
18 Y SASAHARA JPN at home ▲ 22 better than predicted15402Z
▼ 39 Elo
-
▼ 23 Elo
1Z
▲ 6 Elo
1Z 2T
▲ 29 Elo
2Z 3T
▲ 4 Elo
69.51519
20 Y IZUMI JPN at home ▲ 14 better than predicted15403Z
▼ 38 Elo
-
▼ 18 Elo
1Z
▲ 9 Elo
2Z 2T
▲ 20 Elo
2Z 2T
▲ 9 Elo
69.41524
21 D SANO JPN at home ▲ 8 better than predicted16991Z 1T
▲ 11 Elo
-
▼ 43 Elo
7Z
▼ 40 Elo
2Z
▼ 19 Elo
1Z 1T
▲ 12 Elo
69.31623
22 M NARASAKI JPN at home ▼ 19 worse than predicted17733Z
▼ 53 Elo
3Z 3T
▲ 7 Elo
3Z
▼ 25 Elo
-
▼ 89 Elo
1Z 1T
▲ 13 Elo
69.21633
23 S AMAGASA JPN at home ▼ 8 worse than predicted15403Z
▼ 32 Elo
-
▼ 21 Elo
7Z
▼ 17 Elo
3Z 3T
▲ 18 Elo
1Z 1T
▲ 26 Elo
68.81516
24 K YAMAGUCHI JPN at home ▼ 16 worse than predicted17594Z 4T
▼ 40 Elo
-
▼ 41 Elo
2Z
▼ 9 Elo
3Z
▼ 25 Elo
3Z 3T
▼ 20 Elo
68.71627
24 R SASAKI JPN at home ▼ 3 worse than predicted14701Z
▲ 1 Elo
-
▼ 12 Elo
7Z
▼ 12 Elo
3Z 3T
▲ 20 Elo
1Z 2T
▲ 20 Elo
68.71489
26 A SHINOZAWA JPN at home ▲ 24 better than predicted14302Z
▼ 6 Elo
-
▼ 12 Elo
2Z
▲ 10 Elo
6Z 6T
▲ 7 Elo
2Z 2T
▲ 17 Elo
68.61447
27 M TAKAMI JPN at home ▼ 14 worse than predicted15861Z 2T
▲ 20 Elo
4Z
▼ 1 Elo
2Z
▼ 3 Elo
3Z
▼ 31 Elo
1Z
▼ 26 Elo
64.31545
28 S TAKESHITA JPN at home ▼ 9 worse than predicted15401Z 1T
▲ 26 Elo
-
▼ 18 Elo
5Z
▼ 17 Elo
-
▼ 65 Elo
1Z 1T
▲ 28 Elo
59.61501
29 E KURITA JPN at home ▼ 2 worse than predicted15402Z 2T
▲ 12 Elo
-
▼ 21 Elo
3Z
▼ 2 Elo
2Z 2T
▲ 21 Elo
-
▼ 87 Elo
59.41475
30 R NUKUI JPN at home ▼ 13 worse than predicted16302Z 4T
▼ 9 Elo
-
▼ 31 Elo
7Z
▼ 32 Elo
-
▼ 66 Elo
2Z 2T
▲ 10 Elo
58.81510
31 A KANBARA JPN at home ▼ 15 worse than predicted15404Z
▼ 40 Elo
-
▼ 15 Elo
4Z
▼ 1 Elo
1Z
▲ 5 Elo
1Z 1T
▲ 26 Elo
54.41516
32 H TSURU JPN at home ▲ 5 better than predicted15403Z
▼ 28 Elo
3Z 3T
▲ 34 Elo
5Z
▼ 12 Elo
2Z
▼ 7 Elo
-
▼ 79 Elo
53.91457
33 S OMATA JPN at home ▼ 9 worse than predicted15501Z
▼ 9 Elo
-
▼ 19 Elo
5Z
▼ 6 Elo
5Z
▼ 22 Elo
4Z 4T
▼ 11 Elo
53.61485
34 R HAMADA JPN at home ▲ 4 better than predicted15404Z 5T
▼ 13 Elo
3Z
▲ 9 Elo
-
▼ 39 Elo
4Z
▼ 13 Elo
3Z
▼ 31 Elo
53.61457
35 S KOYAMA JPN at home ▼ 15 worse than predicted15401Z 1T
▲ 27 Elo
-
▼ 20 Elo
-
▼ 37 Elo
3Z
▼ 9 Elo
1Z
▼ 11 Elo
44.81496
36 G UEHARA JPN at home ▲ 6 better than predicted15402Z
▼ 24 Elo
3Z 3T
▲ 33 Elo
-
▼ 33 Elo
2Z
▼ 2 Elo
-
▼ 86 Elo
44.41438
37 T TAKATA JPN at home ▼ 25 worse than predicted16262Z
▼ 17 Elo
6Z
▼ 5 Elo
-
▼ 28 Elo
-
▼ 43 Elo
1Z 3T
▲ 11 Elo
44.21551
38 A TSUNODA JPN at home ▲ 9 better than predicted15406Z
▼ 52 Elo
7Z
▲ 4 Elo
7Z
▼ 2 Elo
-
▼ 40 Elo
6Z
▼ 38 Elo
37.41416
39 R TODA JPN at home ▼ 9 worse than predicted15401Z 4T
▲ 20 Elo
-
▼ 24 Elo
-
▼ 27 Elo
2Z
▲ 4 Elo
-
▼ 55 Elo
34.61468
40 H NAKAMURA JPN at home ▼ 1 worse than predicted15022Z
▼ 9 Elo
-
▼ 16 Elo
2Z
▲ 12 Elo
1Z
▲ 8 Elo
-
▼ 48 Elo
29.81456
41 R MATSUOKA JPN at home ▼ 1 worse than predicted14741Z
▲ 6 Elo
-
▼ 13 Elo
-
▼ 18 Elo
5Z
▼ 6 Elo
1Z
▲ 7 Elo
29.61454
41 S TANAKA JPN at home ▼ 16 worse than predicted15402Z
▼ 13 Elo
-
▼ 16 Elo
-
▼ 23 Elo
2Z
▲ 1 Elo
3Z
▼ 13 Elo
29.61479
43 H IMAI JPN at home ▼ 8 worse than predicted15402Z
▼ 13 Elo
2Z
▲ 13 Elo
5Z
▲ 1 Elo
-
▼ 49 Elo
-
▼ 45 Elo
29.41458
44 S ARAKAWA JPN at home ▬1540-
▼ 67 Elo
-
▼ 12 Elo
7Z 7T
▲ 24 Elo
-
▼ 27 Elo
-
▼ 43 Elo
23.61432
45 H MORIMOTO JPN at home ▼ 20 worse than predicted15401Z
▲ 4 Elo
-
▼ 14 Elo
-
▼ 25 Elo
1Z
▲ 11 Elo
-
▼ 41 Elo
20.01484
45 Y HOSHI JPN at home ▼ 15 worse than predicted15401Z
▼ 1 Elo
-
▼ 19 Elo
-
▼ 23 Elo
-
▼ 38 Elo
1Z
▲ 0 Elo
20.01468
47 Z BANSHO JPN at home ▼ 15 worse than predicted15404Z
▼ 28 Elo
-
▼ 15 Elo
-
▼ 19 Elo
2Z
▲ 8 Elo
-
▼ 28 Elo
19.61465
48 M SAITO JPN at home ▼ 12 worse than predicted15401Z
▲ 2 Elo
-
▼ 18 Elo
6Z
▲ 2 Elo
-
▼ 39 Elo
-
▼ 38 Elo
19.51458
49 H NAGAMORI JPN at home ▬14752Z
▼ 2 Elo
-
▼ 12 Elo
-
▼ 15 Elo
-
▼ 25 Elo
-
▼ 27 Elo
9.91402
50 K FUJITA JPN at home ▲ 1 better than predicted13884Z
▼ 5 Elo
-
▼ 6 Elo
-
▼ 10 Elo
-
▼ 16 Elo
-
▼ 21 Elo
9.71335
51 K HARADA JPN at home ▼ 50 worse than predicted1812-
▼ 32 Elo
-
▼ 11 Elo
-
▼ 13 Elo
-
▼ 19 Elo
-
▼ 24 Elo
0.01745
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