Grashhenko Artem

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 12, 2026 (latest changes March 10, 2026).

306 place (60.06).

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 * 0.29 + 0 + 0 + 0) / (2.10 * 0.14 + 3.05 * 0.29 + 1 + 1 + 1) = 93.90922875002248

p2 = (254.90 * 3.05 * 0.29 + 565.22 * 2.10 * 0.14) / max_coefficients = 26.203344481605352

score = 93.90922875002248 * 0.5 + 26.203344481605352 * 0.5 = 60.05628661581392

Rating changes

Show

all results
Date Place Points Reason
2026-03-07 302 -> 306 60.06
2026-02-25 304 -> 302 60.06
2026-02-23 296 -> 304 60.06
2026-02-09 290 -> 296 71.39 -> 60.06

Agari Summer Tournament 2024: 43% -> 29%
2026-02-08 289 -> 290 71.39
2026-02-04 290 -> 289 71.39
2026-01-30 282 -> 290 90.99 -> 71.39

Seihoku spring tournament 2024: 29% -> 14%
2026-01-25 278 -> 282 90.99
2026-01-19 279 -> 278 90.99
2026-01-12 278 -> 279 90.99

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 255 2024-06-09 39/52 29% 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
3 455 2023-10-22 13/23 0% 2.10 CRR Mushroom League Moscow