Lukin Daniil
From Russia
Common russian riichi rating (CRR)
Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).
190 place (257.27).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
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 = 201.1608108108108
score = 313.3873684210526 * 0.5 + 201.1608108108108 * 0.5 = 257.2740896159317
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-09-03 | 192 -> 190 | 257.27 | |
2025-09-01 | 193 -> 192 | 254.63 -> 257.27 | |
2025-08-31 | 191 -> 193 | 254.63 | |
2025-08-26 | 192 -> 191 | 254.63 | |
2025-08-25 | 193 -> 192 | 254.63 | |
2025-08-04 | 193 | 253.67 -> 254.63 | |
2025-08-03 | 187 -> 193 | 253.67 | |
2025-07-30 | 189 -> 187 | 253.67 | |
2025-07-26 | 187 -> 189 | 253.67 | |
2025-07-13 | 185 -> 187 | 253.67 |
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 |