Zadiran Anatolii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date June 29, 2026 (latest changes June 29, 2026).
130 place (406.77).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (87.72 * 3.90 * 1 + 129.03 * 3 * 1 + 980.39 * 2.30 * 1 + 920 * 3.10 * 1 + 0) / (3.90 * 1 + 3 * 1 + 2.30 * 1 + 3.10 * 1 + 1) = 438.80526315789484
p2 = (920 * 3.10 * 1 + 980.39 * 2.30 * 1 + 129.03 * 3 * 1 + 87.72 * 3.90 * 1) / max_coefficients = 374.7315255895843
score = 438.80526315789484 * 0.5 + 374.7315255895843 * 0.5 = 406.76839437373957
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-15 | 132 -> 130 | 399.98 -> 406.77 | |
| 2026-06-14 | 109 -> 132 | 415.90 -> 399.98 | |
| 2026-06-13 | 110 -> 109 | 415.90 | |
| 2026-05-23 | 112 -> 110 | 415.90 | |
| 2026-05-19 | 113 -> 112 | 415.90 | |
| 2026-05-17 | 111 -> 113 | 415.90 | |
| 2026-05-12 | 112 -> 111 | 415.90 | |
| 2026-05-11 | 111 -> 112 | 415.90 | |
| 2026-05-03 | 111 | 414.59 -> 415.90 | |
| 2026-05-02 | 112 -> 111 | 414.59 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 920 |
|
5/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 2 | 980 |
|
🥈 | 2/52 | 100% | 2.30 | CRR | "Furin" club tournament: for the anniversary | Moscow |
| 3 | 129 |
|
28/32 | 100% | 3.00 | RR | Final Cup 2025 | Moscow | |
| 4 | 88 |
|
53/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow |