Grishchenko Aleksandra
From Korolyov, Russia
Online rating
Rating date May 2, 2025 (latest changes May 2, 2025).
5 place (610.16).
how we calculated rating score
max_coefficients = (3.70 * 1 + 3.05 * 1 + 2.40 * 1) = 9.15
p1 = (421.05 * 1.90 * 0.86 + 915.49 * 3.05 * 1 + 500 * 2.40 * 1 + 462.69 * 3 * 0.14 + 666.67 * 1.80 * 1) / (1.90 * 0.86 + 3.05 * 1 + 2.40 * 1 + 3 * 0.14 + 1.80 * 1) = 652.8587038622828
p2 = (915.49 * 3.05 * 1 + 500 * 2.40 * 1 + 666.67 * 1.80 * 1) / max_coefficients = 567.4590163934427
score = 652.8587038622828 * 0.5 + 567.4590163934427 * 0.5 = 610.1588601278627
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-02 | 5 | 605.98 -> 610.16 |
Double Tournament with Naga: 29% -> 14% |
| 2025-04-28 | 7 -> 5 | 602.94 -> 605.98 |
Wrong Chair: 100% -> 86% |
| 2025-04-05 | 4 -> 7 | 573.50 -> 602.94 |
Spring online tournament 2025: 0% -> 100% |
| 2025-03-02 | 6 -> 4 | 559.97 -> 573.50 |
Double Tournament with Naga: 43% -> 29% |
| 2025-01-18 | 15 -> 6 | 347.91 -> 559.97 |
Winter online tournament 2025: 0% -> 100% |
| 2025-01-02 | 17 -> 15 | 362.94 -> 347.91 |
Double Tournament with Naga: 57% -> 43% |
| 2024-11-02 | 18 -> 17 | 372.17 -> 362.94 |
Double Tournament with Naga: 71% -> 57% |
| 2024-09-21 | 16 -> 18 | 372.17 | |
| 2024-09-02 | 17 -> 16 | 376.74 -> 372.17 |
Double Tournament with Naga: 86% -> 71% |
| 2024-07-11 | 19 -> 17 | 376.74 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 500 |
|
21/41 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia |
| 2 | 915 |
|
7/72 | 100% | 3.05 | ONLINE | Winter online tournament 2025 | Russia |
| 3 | 667 |
|
6/16 | 100% | 1.80 | ONLINE | Royale roulette | Russia |
| 4 | 421 |
|
12/20 | 86% | 1.90 | ONLINE | Wrong Chair | Russia |
| 5 | 463 |
|
37/68 | 14% | 3.00 | ONLINE | Double Tournament with Naga | Russia |