Grishchenko Aleksandra
From Korolyov, Russia
Online rating
Rating date July 9, 2025 (latest changes July 5, 2025).
5 place (647.00).
how we calculated rating score
max_coefficients = (4.45 * 1 + 3.70 * 0.86 + 3.05 * 1) = 10.67127
p1 = (545.45 * 2.20 * 1 + 666.67 * 1.80 * 0.86 + 421.05 * 1.90 * 0.71 + 915.49 * 3.05 * 1 + 512.20 * 2.40 * 1 + 647.89 * 4.45 * 1) / (2.20 * 1 + 1.80 * 0.86 + 1.90 * 0.71 + 3.05 * 1 + 2.40 * 1 + 4.45 * 1) = 646.9741565805218
p2 = (647.89 * 4.45 * 1 + 915.49 * 3.05 * 1 + 512.20 * 2.40 * 1) / max_coefficients = 647.0288915939716
score = 646.9741565805218 * 0.5 + 647.0288915939716 * 0.5 = 647.0015240872467
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-05 | 5 | 655.73 -> 647.00 |
Summer online tournament 2025: 0% -> 100% |
| 2025-07-02 | 5 | 652.46 -> 655.73 |
Double Tournament with Naga: 14% -> 0% |
| 2025-06-28 | 5 | 650.08 -> 652.46 |
Wrong Chair: 86% -> 71% |
| 2025-06-27 | 6 -> 5 | 620.73 -> 650.08 |
Kawa-league, season 1: 0% -> 100% |
| 2025-06-22 | 6 | 630.83 -> 620.73 |
Royale roulette: 100% -> 86% |
| 2025-06-16 | 5 -> 6 | 613.33 -> 630.83 | |
| 2025-05-02 | 5 | 609.08 -> 613.33 |
Double Tournament with Naga: 29% -> 14% |
| 2025-04-28 | 6 -> 5 | 606.01 -> 609.08 |
Wrong Chair: 100% -> 86% |
| 2025-04-05 | 4 -> 6 | 573.50 -> 606.01 |
Spring online tournament 2025: 0% -> 100% |
| 2025-03-02 | 6 -> 4 | 559.97 -> 573.50 |
Double Tournament with Naga: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 545 |
|
16/34 | 100% | 2.20 | ONLINE | Summer online tournament 2025 | Russia |
| 2 | 648 |
|
26/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia |
| 3 | 512 |
|
21/42 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia |
| 4 | 915 |
|
7/72 | 100% | 3.05 | ONLINE | Winter online tournament 2025 | Russia |
| 5 | 667 |
|
6/16 | 86% | 1.80 | ONLINE | Royale roulette | Russia |
| 6 | 421 |
|
12/20 | 71% | 1.90 | ONLINE | Wrong Chair | Russia |
| 7 | 463 |
|
37/68 | 0% | 3.00 | ONLINE | Double Tournament with Naga | Russia |