Boiko Bogdan
From Kirov, Russia
Online rating
Rating date Oct. 31, 2026 (latest changes Oct. 31, 2026).
28 place (530.63).
how we calculated rating score
max_coefficients = (4.45 * 0.86 + 4.45 * 0.57 + 2.20 * 1) = 8.556825
p1 = (295.77 * 3.05 * 0.29 + 24.39 * 2.40 * 0.43 + 352.11 * 4.45 * 0.57 + 942.86 * 2.30 * 0.86 + 540.54 * 4.45 * 0.86) / (3.05 * 0.29 + 2.40 * 0.43 + 4.45 * 0.57 + 2.30 * 0.86 + 4.45 * 0.86) = 498.4757796597244
p2 = (540.54 * 4.45 * 0.86 + 942.86 * 2.30 * 0.86 + 352.11 * 4.45 * 0.57) / max_coefficients = 562.7881837013144
score = 498.4757796597244 * 0.5 + 562.7881837013144 * 0.5 = 530.6319816805194
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-31 | 26 -> 28 | 531.09 -> 530.63 |
Kawa-league, season 2: 100% -> 86% |
| 2026-10-27 | 28 -> 26 | 520.21 -> 531.09 |
Kawa-league, season 1: 71% -> 57% |
| 2026-10-25 | 28 | 539.32 -> 520.21 |
Final Cup Qualifiers 2025: 100% -> 86% |
| 2026-10-05 | 28 | 532.55 -> 539.32 |
Spring online tournament 2025: 57% -> 43% |
| 2026-09-21 | 29 -> 28 | 532.55 | |
| 2026-09-18 | 29 | 529.16 -> 532.55 |
Winter online tournament 2025: 43% -> 29% |
| 2026-08-27 | 29 | 519.32 -> 529.16 |
Kawa-league, season 1: 86% -> 71% |
| 2026-08-05 | 29 | 513.59 -> 519.32 |
Spring online tournament 2025: 71% -> 57% |
| 2026-07-18 | 30 -> 29 | 510.92 -> 513.59 |
Winter online tournament 2025: 57% -> 43% |
| 2026-07-04 | 29 -> 30 | 510.92 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 541 |
|
35/75 | 86% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 943 |
|
🥉 | 3/36 | 86% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia |
| 3 | 352 |
|
47/72 | 57% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 4 | 24 |
|
41/42 | 43% | 2.40 | ONLINE | Spring online tournament 2025 | Russia | |
| 5 | 296 |
|
51/72 | 29% | 3.05 | ONLINE | Winter online tournament 2025 | Russia | |
| 6 | 533 |
|
8/16 | 0% | 1.80 | ONLINE | Royale roulette | Russia | |
| 7 | 439 |
|
24/42 | 0% | 2.40 | ONLINE | Spring online tournament 2024 | Russia |