Aleksandrov Denis
From Moscow, Russia
Internal rating (RR)
Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).
25 place (672.15).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (431.37 * 3.05 * 0.14 + 717.39 * 2.10 * 0.14 + 598.13 * 4.60 * 0.29 + 568.63 * 3.05 * 0.43 + 75.95 * 3.65 * 0.43 + 242.11 * 3.85 * 0.57 + 707.87 * 3.75 * 0.71 + 666.67 * 2.60 * 0.86 + 941.18 * 3.05 * 0.86 + 508.47 * 3.25 * 1 + 428.57 * 1.90 * 1 + 728.57 * 3.50 * 1 + 465.12 * 3 * 1 + 909.09 * 3.45 * 1 + 491.23 * 3.90 * 1 + 1000 * 2.25 * 1 + 854.55 * 3 * 1 + 514.29 * 2.50 * 1) / (3.05 * 0.14 + 2.10 * 0.14 + 4.60 * 0.29 + 3.05 * 0.43 + 3.65 * 0.43 + 3.85 * 0.57 + 3.75 * 0.71 + 2.60 * 0.86 + 3.05 * 0.86 + 3.25 * 1 + 1.90 * 1 + 3.50 * 1 + 3 * 1 + 3.45 * 1 + 3.90 * 1 + 2.25 * 1 + 3 * 1 + 2.50 * 1) = 627.8834500743545
p2 = (909.09 * 3.45 * 1 + 854.55 * 3 * 1 + 728.57 * 3.50 * 1 + 941.18 * 3.05 * 0.86) / max_coefficients = 716.4133779264215
score = 627.8834500743545 * 0.5 + 716.4133779264215 * 0.5 = 672.148414000388
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-02-08 | 23 -> 25 | 675.80 -> 672.15 |
One tsumo until spring: 0% -> 100% |
| 2026-02-04 | 25 -> 23 | 672.10 -> 675.80 |
Riichi over Volga: 57% -> 43% |
| 2026-02-02 | 20 -> 25 | 687.53 -> 672.10 |
Agari Winter Tournament 2025: 100% -> 86% |
| 2026-01-30 | 20 | 687.86 -> 687.53 |
Seihoku spring tournament 2024: 29% -> 14% |
| 2026-01-26 | 21 -> 20 | 688.02 -> 687.86 |
Riichi On Ice: 100% -> 86% |
| 2026-01-25 | 28 -> 21 | 652.59 -> 688.02 |
Riichi On Ice 2026: 0% -> 100% |
| 2026-01-12 | 28 | 652.72 -> 652.59 |
X Russian Championship: 43% -> 29% |
| 2026-01-10 | 28 | 651.92 -> 652.72 |
Agari Spring Tournament 2024: 29% -> 14% |
| 2026-01-07 | 26 -> 28 | 667.47 -> 651.92 |
Moscow Open Riichi Marathon 2026: 0% -> 100% Moscow Open Riichi Marathon: 100% -> 86% |
| 2026-01-01 | 26 | 664.87 -> 667.47 |
SPB Riichi Open 2024: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 514 |
|
18/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg | |
| 2 | 855 |
|
9/56 | 100% | 3.00 | RR | Riichi On Ice 2026 | Samara | |
| 3 | 167 |
|
26/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 4 | 1000 |
|
🥇 | 1/20 | 100% | 2.25 | RR | Winter Hatiko | Korolyov |
| 5 | 491 |
|
30/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 6 | 909 |
|
8/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 7 | 465 |
|
24/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 8 | 30 |
|
66/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 9 | 729 |
|
20/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 10 | 429 |
|
21/36 | 100% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg | |
| 11 | 508 |
|
30/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 12 | 941 |
|
4/52 | 86% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 13 | 667 |
|
15/43 | 86% | 2.60 | RR | Riichi On Ice | Samara | |
| 14 | 129 |
|
28/32 | 86% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 15 | 708 |
|
27/90 | 71% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 16 | 242 |
|
73/96 | 57% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 17 | 76 |
|
74/80 | 43% | 3.65 | RR | Riichi over Volga | Samara | |
| 18 | 569 |
|
23/52 | 43% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 19 | 598 |
|
44/108 | 29% | 4.60 | RR | X Russian Championship | Perm | |
| 20 | 717 |
|
14/47 | 14% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 21 | 431 |
|
30/52 | 14% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 22 | 860 |
|
16/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |