Boiko Bogdan
From Kirov, Russia
Online rating
Rating date Aug. 22, 2025 (latest changes Aug. 22, 2025).
60 place (307.43).
how we calculated rating score
max_coefficients = (4.45 * 1 + 3.05 * 1 + 3.70 * 0.71) = 10.14291
p1 = (439.02 * 2.40 * 0.57 + 295.77 * 3.05 * 1 + 533.33 * 1.80 * 0.71 + 24.39 * 2.40 * 1 + 352.11 * 4.45 * 1) / (2.40 * 0.57 + 3.05 * 1 + 1.80 * 0.71 + 2.40 * 1 + 4.45 * 1) = 303.83926225004177
p2 = (352.11 * 4.45 * 1 + 295.77 * 3.05 * 1 + 533.33 * 1.80 * 0.71) / max_coefficients = 311.02908336956557
score = 303.83926225004177 * 0.5 + 311.02908336956557 * 0.5 = 307.43417280980367
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-22 | 57 -> 60 | 316.49 -> 307.43 |
Royale roulette: 86% -> 71% |
| 2025-08-16 | 58 -> 57 | 308.46 -> 316.49 | |
| 2025-07-05 | 53 -> 58 | 308.46 | |
| 2025-07-02 | 58 -> 53 | 310.16 -> 308.46 |
Spring online tournament 2024: 71% -> 57% |
| 2025-06-27 | 41 -> 58 | 274.32 -> 310.16 |
Kawa-league, season 1: 0% -> 100% |
| 2025-06-22 | 41 | 285.79 -> 274.32 |
Royale roulette: 100% -> 86% |
| 2025-06-16 | 41 | 277.02 -> 285.79 | |
| 2025-05-02 | 39 -> 41 | 288.08 -> 277.02 |
Spring online tournament 2024: 86% -> 71% |
| 2025-04-05 | 31 -> 39 | 312.21 -> 288.08 |
Spring online tournament 2025: 0% -> 100% |
| 2025-03-02 | 32 -> 31 | 316.94 -> 312.21 |
Spring online tournament 2024: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 352 |
|
47/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 2 | 24 |
|
41/42 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia | |
| 3 | 296 |
|
51/72 | 100% | 3.05 | ONLINE | Winter online tournament 2025 | Russia | |
| 4 | 533 |
|
8/16 | 71% | 1.80 | ONLINE | Royale roulette | Russia | |
| 5 | 439 |
|
24/42 | 57% | 2.40 | ONLINE | Spring online tournament 2024 | Russia |