Grigorev Mikhail

From Moscow, Russia

Player page

Online rating

Rating date May 24, 2026 (latest changes May 21, 2026).

41 place (457.12).

max_coefficients = (4.45 * 1 + 4.45 * 1 + 2.30 * 1) = 11.2

p1 = (214.29 * 1.50 * 0.29 + 929.58 * 4.45 * 1 + 0 + 0 + 0) / (1.50 * 0.29 + 4.45 * 1 + 1 + 1 + 1) = 536.7040889503778

p2 = (929.58 * 4.45 * 1 + 214.29 * 1.50 * 0.29) / max_coefficients = 377.54017857142856

score = 536.7040889503778 * 0.5 + 377.54017857142856 * 0.5 = 457.1221337609032

Rating changes

Show

all results
Date Place Points Reason
2026-05-21 41 454.90 -> 457.12

IORMC Qualifiers 2024: 43% -> 29%
2026-05-18 42 -> 41 454.90
2026-04-05 42 453.21 -> 454.90
2026-03-28 41 -> 42 453.21
2026-03-21 41 451.20 -> 453.21

IORMC Qualifiers 2024: 57% -> 43%
2026-03-18 41 447.64 -> 451.20
2026-03-02 42 -> 41 447.64
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

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 930 2025-06-27 6/72 100% 4.45 ONLINE Kawa-league, season 1 Russia
2 214 2024-09-21 12/15 29% 1.50 ONLINE IORMC Qualifiers 2024 Russia