Boiko Bogdan
From Kirov, Russia
Online rating
Rating date June 22, 2025 (latest changes June 22, 2025).
41 place (274.32).
how we calculated rating score
max_coefficients = (3.70 * 0.86 + 3.05 * 1 + 2.40 * 1) = 8.62127
p1 = (439.02 * 2.40 * 0.71 + 533.33 * 1.80 * 0.86 + 295.77 * 3.05 * 1 + 24.39 * 2.40 * 1 + 0) / (2.40 * 0.71 + 1.80 * 0.86 + 3.05 * 1 + 2.40 * 1 + 1) = 261.26237496265617
p2 = (295.77 * 3.05 * 1 + 533.33 * 1.80 * 0.86 + 439.02 * 2.40 * 0.71) / max_coefficients = 287.37761373904306
score = 261.26237496265617 * 0.5 + 287.37761373904306 * 0.5 = 274.3199943508496
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2025-01-18 | 25 -> 32 | 265.69 -> 316.94 |
Winter online tournament 2025: 0% -> 100% |
| 2025-01-02 | 29 -> 25 | 265.69 | |
| 2024-11-02 | 32 -> 29 | 261.98 -> 265.69 | |
| 2024-09-21 | 31 -> 32 | 261.98 | |
| 2024-09-11 | 36 -> 31 | 261.98 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 24 |
|
41/42 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia |
| 2 | 296 |
|
51/72 | 100% | 3.05 | ONLINE | Winter online tournament 2025 | Russia |
| 3 | 533 |
|
8/16 | 86% | 1.80 | ONLINE | Royale roulette | Russia |
| 4 | 439 |
|
24/42 | 71% | 2.40 | ONLINE | Spring online tournament 2024 | Russia |