Ryzhkin Daniil
From Yekaterinburg, Russia
EMA: 15990435
Common russian riichi rating (CRR)
Rating date July 2, 2026 (latest changes July 2, 2026).
97 place (471.61).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (787.23 * 2.80 * 0.14 + 63.29 * 3.65 * 0.14 + 64.52 * 2.40 * 0.57 + 865.67 * 4.10 * 0.86 + 657.14 * 2.50 * 1) / (2.80 * 0.14 + 3.65 * 0.14 + 2.40 * 0.57 + 4.10 * 0.86 + 2.50 * 1) = 616.5032035559622
p2 = (865.67 * 4.10 * 0.86 + 657.14 * 2.50 * 1 + 787.23 * 2.80 * 0.14 + 64.52 * 2.40 * 0.57) / max_coefficients = 326.721077480511
score = 616.5032035559622 * 0.5 + 326.721077480511 * 0.5 = 471.6121405182366
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-02 | 100 -> 97 | 461.38 -> 471.61 |
Riichi Maslenitsa (shrovetide): 71% -> 57% |
| 2026-07-01 | 101 -> 100 | 461.38 | |
| 2026-06-16 | 102 -> 101 | 461.38 | |
| 2026-06-15 | 93 -> 102 | 479.72 -> 461.38 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 74 -> 93 | 495.05 -> 479.72 | |
| 2026-06-09 | 75 -> 74 | 495.05 | |
| 2026-06-04 | 79 -> 75 | 480.40 -> 495.05 |
Riichi over Volga: 29% -> 14% |
| 2026-05-14 | 76 -> 79 | 495.03 -> 480.40 |
Guardian of the Winds: 29% -> 14% |
| 2026-05-12 | 73 -> 76 | 509.19 -> 495.03 |
X Russian Championship: 14% -> 0% |
| 2026-05-03 | 70 -> 73 | 507.78 -> 509.19 |
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 | 86% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 65 |
|
30/32 | 57% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 4 | 63 |
|
75/80 | 14% | 3.65 | RR | Riichi over Volga | Samara | |
| 5 | 787 |
|
11/48 | 14% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 6 | 682 |
|
35/108 | 0% | 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 |