Grashhenko Artem

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Sept. 30, 2025 (latest changes Sept. 30, 2025).

200 place (123.47).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (565.22 * 2.10 * 0.43 + 254.90 * 3.05 * 0.71 + 0 + 0 + 0) / (2.10 * 0.43 + 3.05 * 0.71 + 1 + 1 + 1) = 175.04801622064016

p2 = (254.90 * 3.05 * 0.71 + 565.22 * 2.10 * 0.43) / max_coefficients = 71.89594594594594

score = 175.04801622064016 * 0.5 + 71.89594594594594 * 0.5 = 123.47198108329306

Rating changes

Show

all results
Date Place Points Reason
2025-09-30 199 -> 200 138.37 -> 123.47

Seihoku spring tournament 2024: 57% -> 43%
2025-09-03 203 -> 199 138.37
2025-09-01 205 -> 203 137.27 -> 138.37
2025-08-31 196 -> 205 137.27
2025-08-09 194 -> 196 142.89 -> 137.27

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 195 -> 194 142.46 -> 142.89
2025-08-03 188 -> 195 142.46
2025-07-30 186 -> 188 155.74 -> 142.46

Seihoku spring tournament 2024: 71% -> 57%
2025-07-13 182 -> 186 155.74
2025-07-12 182 154.82 -> 155.74

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 255 2024-06-09 39/52 71% 3.05 RR Agari Summer Tournament 2024 Moscow
2 565 2024-03-30 21/47 43% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg