Aleksandrov Denis
From Moscow, Russia
Internal rating (RR)
Rating date May 31, 2025 (latest changes May 30, 2025).
37 place (624.49).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (859.81 * 4 * 0.29 + 431.37 * 3.05 * 0.71 + 717.39 * 2.10 * 0.71 + 598.13 * 4.60 * 0.86 + 568.63 * 3.05 * 1 + 242.11 * 3.85 * 1 + 707.87 * 3.75 * 1 + 129.03 * 3.10 * 1 + 666.67 * 2.60 * 1 + 941.18 * 3.05 * 1 + 508.47 * 3.25 * 1 + 428.57 * 1.90 * 1 + 728.57 * 3.50 * 1) / (4 * 0.29 + 3.05 * 0.71 + 2.10 * 0.71 + 4.60 * 0.86 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 2.60 * 1 + 3.05 * 1 + 3.25 * 1 + 1.90 * 1 + 3.50 * 1) = 562.2404782080127
p2 = (941.18 * 3.05 * 1 + 707.87 * 3.75 * 1 + 728.57 * 3.50 * 1 + 598.13 * 4.60 * 0.86) / max_coefficients = 686.7335937222316
score = 562.2404782080127 * 0.5 + 686.7335937222316 * 0.5 = 624.4870359651222
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-30 | 37 | 625.11 -> 624.49 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-12 | 35 -> 37 | 623.58 -> 625.11 |
X Russian Championship: 100% -> 86% |
| 2025-05-10 | 35 | 622.82 -> 623.58 |
Agari Spring Tournament 2024: 86% -> 71% |
| 2025-05-03 | 38 -> 35 | 591.26 -> 622.82 |
Riichi over The Volga 2025: 0% -> 100% SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-26 | 35 -> 38 | 594.75 -> 591.26 |
Seihoku spring tournament 2025: 0% -> 100% |
| 2025-03-30 | 35 | 595.46 -> 594.75 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-10 | 36 -> 35 | 594.64 -> 595.46 |
Agari Spring Tournament 2024: 100% -> 86% |
| 2025-03-03 | 36 | 604.41 -> 594.64 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 37 -> 36 | 604.41 | |
| 2025-02-16 | 34 -> 37 | 607.21 -> 604.41 |
White Wolf Cup: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 729 |
|
20/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara |
| 2 | 429 |
|
21/36 | 100% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg |
| 3 | 508 |
|
30/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg |
| 4 | 941 |
|
4/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 5 | 667 |
|
15/43 | 100% | 2.60 | RR | Riichi On Ice | Samara |
| 6 | 129 |
|
28/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |
| 7 | 708 |
|
27/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 8 | 242 |
|
73/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
| 9 | 76 |
|
74/80 | 100% | 3.65 | RR | Riichi over Volga | Samara |
| 10 | 569 |
|
23/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 11 | 598 |
|
44/108 | 86% | 4.60 | RR | X Russian Championship | Perm |
| 12 | 717 |
|
14/47 | 71% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg |
| 13 | 431 |
|
30/52 | 71% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow |
| 14 | 860 |
|
16/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |