Boiko Bogdan
From Kirov, Russia
Online rating
Rating date May 2, 2025 (latest changes May 2, 2025).
39 place (265.05).
how we calculated rating score
max_coefficients = (3.70 * 1 + 3.05 * 1 + 2.40 * 1) = 9.15
p1 = (295.77 * 3.05 * 1 + 439.02 * 2.40 * 0.71 + -75 * 2.40 * 1 + 533.33 * 1.80 * 1 + 0) / (3.05 * 1 + 2.40 * 0.71 + 2.40 * 1 + 1.80 * 1 + 1) = 244.34582590683556
p2 = (533.33 * 1.80 * 1 + 295.77 * 3.05 * 1 + 439.02 * 2.40 * 0.71) / max_coefficients = 285.7639344262295
score = 244.34582590683556 * 0.5 + 285.7639344262295 * 0.5 = 265.05488016653254
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-02 | 40 -> 39 | 276.51 -> 265.05 |
Spring online tournament 2024: 86% -> 71% |
| 2025-04-05 | 31 -> 40 | 312.21 -> 276.51 |
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 | |
| 2024-09-02 | 38 -> 36 | 255.95 -> 261.98 | |
| 2024-07-11 | 39 -> 38 | 255.95 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | -75 |
|
44/41 | 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 | 100% | 1.80 | ONLINE | Royale roulette | Russia |
| 4 | 439 |
|
24/42 | 71% | 2.40 | ONLINE | Spring online tournament 2024 | Russia |