Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Common russian riichi rating (CRR)
Rating date June 20, 2026 (latest changes June 16, 2026).
231 place (251.89).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (404.26 * 2.80 * 0.14 + 711.86 * 3.25 * 0.57 + 451.61 * 2.40 * 0.71 + 114.29 * 2.50 * 1 + 0) / (2.80 * 0.14 + 3.25 * 0.57 + 2.40 * 0.71 + 2.50 * 1 + 1) = 340.4461492955221
p2 = (711.86 * 3.25 * 0.57 + 451.61 * 2.40 * 0.71 + 114.29 * 2.50 * 1 + 404.26 * 2.80 * 0.14) / max_coefficients = 163.32490267501646
score = 340.4461492955221 * 0.5 + 163.32490267501646 * 0.5 = 251.88552598526928
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-16 | 220 -> 231 | 273.37 -> 251.89 |
White Wolf Cup: 71% -> 57% |
| 2026-06-15 | 220 | 270.02 -> 273.37 | |
| 2026-06-14 | 203 -> 220 | 277.87 -> 270.02 | |
| 2026-06-13 | 204 -> 203 | 277.87 | |
| 2026-06-04 | 205 -> 204 | 277.87 | |
| 2026-06-02 | 206 -> 205 | 277.87 | |
| 2026-05-31 | 200 -> 206 | 277.87 | |
| 2026-05-25 | 201 -> 200 | 277.87 | |
| 2026-05-19 | 204 -> 201 | 277.87 | |
| 2026-05-17 | 201 -> 204 | 277.87 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 114 |
|
32/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg | |
| 2 | 452 |
|
18/32 | 71% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 3 | 712 |
|
18/60 | 57% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 404 |
|
29/48 | 14% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 5 | 729 |
|
30/108 | 0% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 307 |
|
53/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 7 | 591 |
|
28/67 | 0% | 3.45 | RR | Tenpai can't buy happiness | Perm | |
| 8 | 365 |
|
41/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 9 | 1000 |
|
🥇 | 1/12 | 0% | 1.50 | CRR | Perm Half Marathon | Perm |
| 10 | 870 |
|
4/24 | 0% | 2.20 | RR | URAL Mahjong Battle | Yekaterinburg | |
| 11 | 368 |
|
13/20 | 0% | 2.10 | RR | Spring hope | Yekaterinburg | |
| 12 | 474 |
|
11/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 | Perm | |
| 13 | 473 |
|
49/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 14 | 887 |
|
9/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm | |
| 15 | 65 |
|
30/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 | Chelyabinsk |