Lukin Daniil
From Russia
Common russian riichi rating (CRR)
Rating date July 12, 2025 (latest changes July 12, 2025).
185 place (253.67).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (322.58 * 2.40 * 1 + 537.31 * 4.10 * 1 + 0 + 0 + 0) / (2.40 * 1 + 4.10 * 1 + 1 + 1 + 1) = 313.3873684210526
p2 = (537.31 * 4.10 * 1 + 322.58 * 2.40 * 1) / max_coefficients = 193.95309446254072
score = 313.3873684210526 * 0.5 + 193.95309446254072 * 0.5 = 253.67023144179666
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-12 | 188 -> 185 | 251.86 -> 253.67 | |
| 2025-07-05 | 187 -> 188 | 251.86 | |
| 2025-07-03 | 190 -> 187 | 251.86 | |
| 2025-06-15 | 190 | 251.86 |
13 bloody tiles: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 537 |
|
32/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm |
| 2 | 323 |
|
22/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |