Grigorev Mikhail
From Moscow, Russia
Online rating
Rating date Jan. 26, 2026 (latest changes Jan. 21, 2026).
42 place (447.64).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 0.86) = 11.514155
p1 = (214.29 * 1.50 * 0.57 + 929.58 * 4.45 * 1 + 0 + 0 + 0) / (1.50 * 0.57 + 4.45 * 1 + 1 + 1 + 1) = 520.070782824331
p2 = (929.58 * 4.45 * 1 + 214.29 * 1.50 * 0.57) / max_coefficients = 375.21468140736334
score = 520.070782824331 * 0.5 + 375.21468140736334 * 0.5 = 447.64273211584714
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-21 | 43 -> 42 | 445.79 -> 447.64 |
IORMC Qualifiers 2024: 71% -> 57% |
| 2026-01-18 | 44 -> 43 | 438.88 -> 445.79 | |
| 2026-01-10 | 43 -> 44 | 438.88 | |
| 2025-11-21 | 43 | 437.14 -> 438.88 |
IORMC Qualifiers 2024: 86% -> 71% |
| 2025-10-31 | 29 -> 43 | 475.37 -> 437.14 | |
| 2025-10-28 | 30 -> 29 | 475.37 | |
| 2025-10-25 | 24 -> 30 | 475.37 | |
| 2025-10-16 | 24 | 470.03 -> 475.37 | |
| 2025-09-21 | 25 -> 24 | 468.81 -> 470.03 |
IORMC Qualifiers 2024: 100% -> 86% |
| 2025-09-20 | 26 -> 25 | 468.81 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 930 |
|
6/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 2 | 214 |
|
12/15 | 57% | 1.50 | ONLINE | IORMC Qualifiers 2024 | Russia |