Grashhenko Artem

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).

222 place (71.39).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (565.22 * 2.10 * 0.14 + 254.90 * 3.05 * 0.43 + 0 + 0 + 0) / (2.10 * 0.14 + 3.05 * 0.43 + 1 + 1 + 1) = 109.13936952501673

p2 = (254.90 * 3.05 * 0.43 + 565.22 * 2.10 * 0.14) / max_coefficients = 33.63478260869566

score = 109.13936952501673 * 0.5 + 33.63478260869566 * 0.5 = 71.3870760668562

Rating changes

Show

all results
Date Place Points Reason
2026-02-04 223 -> 222 71.39
2026-01-30 220 -> 223 90.99 -> 71.39

Seihoku spring tournament 2024: 29% -> 14%
2026-01-25 216 -> 220 90.99
2026-01-12 215 -> 216 90.99
2026-01-10 214 -> 215 90.99
2026-01-07 213 -> 214 90.99
2026-01-01 214 -> 213 90.99
2025-12-09 214 99.51 -> 90.99

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 209 -> 214 99.51
2025-11-30 208 -> 209 116.31 -> 99.51

Seihoku spring tournament 2024: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 255 2024-06-09 39/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
2 565 2024-03-30 21/47 14% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg