Lukin Daniil
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Oct. 28, 2026 (latest changes Oct. 27, 2026).
143 place (388.04).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (322.58 * 2.40 * 0.43 + 537.31 * 4.10 * 0.57 + 571.43 * 2.50 * 1 + 272.73 * 4.71 * 1 + 548.39 * 2.40 * 1) / (2.40 * 0.43 + 4.10 * 0.57 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1) = 432.91699341672455
p2 = (571.43 * 2.50 * 1 + 548.39 * 2.40 * 1 + 272.73 * 4.71 * 1 + 537.31 * 4.10 * 0.57) / max_coefficients = 343.1563919532771
score = 432.91699341672455 * 0.5 + 343.1563919532771 * 0.5 = 388.03669268500084
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-27 | 144 -> 143 | 388.04 | |
| 2026-10-24 | 142 -> 144 | 388.04 | |
| 2026-10-17 | 141 -> 142 | 388.04 | |
| 2026-10-15 | 137 -> 141 | 400.50 -> 388.04 |
13 bloody tiles: 71% -> 57% |
| 2026-10-13 | 141 -> 137 | 400.50 | |
| 2026-10-02 | 142 -> 141 | 400.50 | |
| 2026-09-26 | 139 -> 142 | 400.50 | |
| 2026-09-07 | 140 -> 139 | 400.50 | |
| 2026-09-06 | 139 -> 140 | 400.50 | |
| 2026-09-02 | 139 | 399.09 -> 400.50 |
Riichi Maslenitsa (shrovetide): 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 548 |
|
15/32 | 100% | 2.40 | RR | Poplar fluff. Mahjong. July. | Yekaterinburg | |
| 2 | 273 |
|
105/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 3 | 571 |
|
16/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg | |
| 4 | 537 |
|
32/68 | 57% | 4.10 | RR | 13 bloody tiles | Perm | |
| 5 | 323 |
|
22/32 | 43% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |