Ryzhkin Daniil
From Yekaterinburg, Russia
EMA: 15990435
Common russian riichi rating (CRR)
Rating date March 23, 2026 (latest changes March 23, 2026).
82 place (488.08).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (682.24 * 4.60 * 0.14 + 787.23 * 2.80 * 0.29 + 63.29 * 3.65 * 0.43 + 64.52 * 2.40 * 0.86 + 865.67 * 4.10 * 1 + 657.14 * 2.50 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 3.65 * 0.43 + 2.40 * 0.86 + 4.10 * 1 + 2.50 * 1) = 556.7437555282123
p2 = (865.67 * 4.10 * 1 + 657.14 * 2.50 * 1 + 787.23 * 2.80 * 0.29 + 682.24 * 4.60 * 0.14) / max_coefficients = 419.4207357859532
score = 556.7437555282123 * 0.5 + 419.4207357859532 * 0.5 = 488.08224565708275
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-14 | 76 -> 82 | 502.43 -> 488.08 |
Guardian of the Winds: 43% -> 29% |
| 2026-03-12 | 66 -> 76 | 520.46 -> 502.43 |
X Russian Championship: 29% -> 14% |
| 2026-03-10 | 67 -> 66 | 520.46 | |
| 2026-03-07 | 68 -> 67 | 520.46 | |
| 2026-03-02 | 73 -> 68 | 513.83 -> 520.46 |
Riichi Maslenitsa (shrovetide): 100% -> 86% |
| 2026-03-01 | 74 -> 73 | 513.83 | |
| 2026-02-25 | 75 -> 74 | 513.83 | |
| 2026-02-23 | 72 -> 75 | 513.83 | |
| 2026-02-08 | 91 -> 72 | 452.25 -> 513.83 |
One tsumo until spring: 0% -> 100% |
| 2026-02-04 | 94 -> 91 | 441.21 -> 452.25 |
Riichi over Volga: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 657 |
|
13/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg | |
| 2 | 866 |
|
10/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 65 |
|
30/32 | 86% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 4 | 63 |
|
75/80 | 43% | 3.65 | RR | Riichi over Volga | Samara | |
| 5 | 787 |
|
11/48 | 29% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 6 | 682 |
|
35/108 | 14% | 4.60 | RR | X Russian Championship | Perm | |
| 7 | 0 |
|
28/28 | 0% | 2.30 | CRR | Finding Dora | Yekaterinburg | |
| 8 | 105 |
|
18/20 | 0% | 2.10 | CRR | 13 tiles until tempai | Yekaterinburg | |
| 9 | 425 |
|
51/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 10 | 397 |
|
39/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 11 | 87 |
|
22/24 | 0% | 2.20 | RR | URAL Mahjong Battle | Yekaterinburg |