Naumov Aleksandr

From Moscow, Russia

Player page

Internal rating (RR)

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

210 place (71.03).

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

p1 = (347.83 * 2.10 * 0.43 + 137.25 * 3.05 * 0.71 + 0 + 0 + 0) / (2.10 * 0.43 + 3.05 * 0.71 + 1 + 1 + 1) = 100.69464151315869

p2 = (347.83 * 2.10 * 0.43 + 137.25 * 3.05 * 0.71) / max_coefficients = 41.357432432432425

score = 100.69464151315869 * 0.5 + 41.357432432432425 * 0.5 = 71.02603697279555

Rating changes

Show

all results
Date Place Points Reason
2025-09-30 210 80.36 -> 71.03

Seihoku spring tournament 2024: 57% -> 43%
2025-09-03 215 -> 210 80.36
2025-09-01 215 79.72 -> 80.36
2025-08-31 207 -> 215 79.72
2025-08-09 205 -> 207 82.49 -> 79.72

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 205 82.24 -> 82.49
2025-08-03 198 -> 205 82.24
2025-07-30 197 -> 198 90.57 -> 82.24

Seihoku spring tournament 2024: 71% -> 57%
2025-07-13 194 -> 197 90.57
2025-07-12 194 90.03 -> 90.57

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 137 2024-06-09 45/52 71% 3.05 RR Agari Summer Tournament 2024 Moscow
2 348 2024-03-30 31/47 43% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg