Krokhalev Danil
From Yekaterinburg, Russia
Internal rating (RR)
Rating date March 4, 2026 (latest changes March 2, 2026).
110 place (389.52).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (838.71 * 2.40 * 0.86 + 343.28 * 4.10 * 1 + 685.71 * 2.50 * 1 + 0 + 0) / (2.40 * 0.86 + 4.10 * 1 + 2.50 * 1 + 1 + 1) = 454.8176604385459
p2 = (838.71 * 2.40 * 0.86 + 685.71 * 2.50 * 1 + 343.28 * 4.10 * 1) / max_coefficients = 324.2147157190636
score = 454.8176604385459 * 0.5 + 324.2147157190636 * 0.5 = 389.5161880788047
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-02 | 105 -> 110 | 405.12 -> 389.52 |
Riichi Maslenitsa (shrovetide): 100% -> 86% |
| 2026-02-23 | 99 -> 105 | 405.12 | |
| 2026-02-16 | 100 -> 99 | 405.12 | |
| 2026-02-13 | 101 -> 100 | 405.12 | |
| 2026-02-08 | 142 -> 101 | 294.41 -> 405.12 |
One tsumo until spring: 0% -> 100% |
| 2026-02-04 | 143 -> 142 | 294.41 | |
| 2026-02-02 | 144 -> 143 | 294.41 | |
| 2026-01-25 | 143 -> 144 | 294.41 | |
| 2026-01-12 | 145 -> 143 | 294.41 | |
| 2026-01-07 | 141 -> 145 | 294.41 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 686 |
|
12/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg | |
| 2 | 343 |
|
45/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 839 |
|
6/32 | 86% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |