Zadiran Anatolii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date April 6, 2026 (latest changes April 5, 2026).
109 place (414.59).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
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 = 390.3752508361204
score = 438.80526315789484 * 0.5 + 390.3752508361204 * 0.5 = 414.5902569970076
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-05 | 215 -> 109 | 233.02 -> 414.59 |
Moscow Riichi 2026: 0% -> 100% |
| 2026-03-30 | 216 -> 215 | 233.02 | |
| 2026-03-26 | 217 -> 216 | 233.02 | |
| 2026-03-23 | 218 -> 217 | 233.02 | |
| 2026-03-21 | 213 -> 218 | 233.02 | |
| 2026-03-14 | 304 -> 213 | 61.22 -> 233.02 |
"Furin" club tournament: for the anniversary: 0% -> 100% |
| 2026-03-12 | 305 -> 304 | 61.22 | |
| 2026-03-07 | 301 -> 305 | 61.22 | |
| 2026-02-25 | 303 -> 301 | 61.22 | |
| 2026-02-23 | 295 -> 303 | 61.22 |
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 |