Sapozhnikov Aleksandr
From Kirov, Russia
Online rating
Rating date July 5, 2025 (latest changes July 5, 2025).
40 place (403.27).
how we calculated rating score
max_coefficients = (4.45 * 1 + 3.70 * 0.86 + 3.05 * 1) = 10.67127
p1 = (828.57 * 3.70 * 0.86 + 682.93 * 2.40 * 0.57 + 0 + 0 + 0) / (3.70 * 0.86 + 2.40 * 0.57 + 1 + 1 + 1) = 472.53544188167785
p2 = (828.57 * 3.70 * 0.86 + 682.93 * 2.40 * 0.57) / max_coefficients = 333.9958599117069
score = 472.53544188167785 * 0.5 + 333.9958599117069 * 0.5 = 403.26565089669236
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-05 | 35 -> 40 | 403.27 | |
| 2025-07-02 | 20 -> 35 | 480.38 -> 403.27 |
Double Tournament with Naga: 14% -> 0% Spring online tournament 2024: 71% -> 57% |
| 2025-06-27 | 11 -> 20 | 526.84 -> 480.38 | |
| 2025-06-16 | 9 -> 11 | 545.52 -> 526.84 |
Shimmer League: 100% -> 86% |
| 2025-05-02 | 9 | 587.39 -> 545.52 |
Double Tournament with Naga: 29% -> 14% Spring online tournament 2024: 86% -> 71% |
| 2025-04-05 | 3 -> 9 | 598.48 -> 587.39 | |
| 2025-03-02 | 2 -> 3 | 627.84 -> 598.48 |
Double Tournament with Naga: 43% -> 29% Spring online tournament 2024: 100% -> 86% |
| 2025-01-18 | 2 | 673.54 -> 627.84 | |
| 2025-01-02 | 2 | 702.08 -> 673.54 |
Double Tournament with Naga: 57% -> 43% |
| 2024-11-02 | 2 | 718.12 -> 702.08 |
Double Tournament with Naga: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 829 |
|
7/36 | 86% | 3.70 | ONLINE | Shimmer League | Moscow |
| 2 | 683 |
|
14/42 | 57% | 2.40 | ONLINE | Spring online tournament 2024 | Russia |
| 3 | 866 |
|
10/68 | 0% | 3.00 | ONLINE | Double Tournament with Naga | Russia |