Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Common russian riichi rating (CRR)
Rating date March 23, 2026 (latest changes March 23, 2026).
145 place (351.52).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (728.97 * 4.60 * 0.14 + 404.26 * 2.80 * 0.29 + 711.86 * 3.25 * 0.86 + 451.61 * 2.40 * 0.86 + 114.29 * 2.50 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 3.25 * 0.86 + 2.40 * 0.86 + 2.50 * 1) = 454.5748453252106
p2 = (711.86 * 3.25 * 0.86 + 451.61 * 2.40 * 0.86 + 728.97 * 4.60 * 0.14 + 404.26 * 2.80 * 0.29) / max_coefficients = 248.46220735785954
score = 454.5748453252106 * 0.5 + 248.46220735785954 * 0.5 = 351.5185263415351
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-21 | 144 -> 145 | 351.52 | |
| 2026-03-14 | 135 -> 144 | 355.83 -> 351.52 |
Guardian of the Winds: 43% -> 29% |
| 2026-03-12 | 126 -> 135 | 381.07 -> 355.83 |
X Russian Championship: 29% -> 14% |
| 2026-03-10 | 127 -> 126 | 381.07 | |
| 2026-03-07 | 126 -> 127 | 381.07 | |
| 2026-03-02 | 125 -> 126 | 385.92 -> 381.07 |
Riichi Maslenitsa (shrovetide): 100% -> 86% |
| 2026-03-01 | 126 -> 125 | 385.92 | |
| 2026-02-25 | 128 -> 126 | 385.92 | |
| 2026-02-23 | 127 -> 128 | 385.92 | |
| 2026-02-16 | 118 -> 127 | 402.24 -> 385.92 |
White Wolf Cup: 100% -> 86% |
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 | 86% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 3 | 712 |
|
18/60 | 86% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 404 |
|
29/48 | 29% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 5 | 729 |
|
30/108 | 14% | 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 |