Ryzhkin Daniil
From Yekaterinburg, Russia
EMA: 15990435
Common russian riichi rating (CRR)
Rating date May 1, 2024 (latest changes May 1, 2024).
145 place (155.73).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (425.29 * 3.75 * 1 + 105.26 * 2.10 * 1 + 0 * 2.30 * 1 + 0 + 0) / (3.75 * 1 + 2.10 * 1 + 2.30 * 1 + 1 + 1) = 178.90443349753696
p2 = (425.29 * 3.75 * 1 + 105.26 * 2.10 * 1 + 0 * 2.30 * 1) / max_coefficients = 132.54598540145983
score = 178.90443349753696 * 0.5 + 132.54598540145983 * 0.5 = 155.72520944949838
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-25 | 146 -> 145 | 155.73 | |
| 2024-04-20 | 147 -> 146 | 155.73 | |
| 2024-04-17 | 148 -> 147 | 155.73 | |
| 2024-04-12 | 150 -> 148 | 155.73 | |
| 2024-03-30 | 143 -> 150 | 155.73 | |
| 2024-03-20 | 148 -> 143 | 155.73 | |
| 2024-03-14 | 149 -> 148 | 155.73 | |
| 2024-03-10 | 144 -> 149 | 159.03 -> 155.73 | |
| 2024-03-06 | 145 -> 144 | 155.97 -> 159.03 | |
| 2024-02-25 | 142 -> 145 | 155.97 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
28/28 | 100% | 2.30 | CRR | Finding Dora |
| 2 | 105 |
|
18/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
| 3 | 425 |
|
51/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 4 | 397 |
|
39/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 5 | 87 |
|
22/24 | 0% | 2.20 | RR | URAL Mahjong Battle |