Naumov Aleksandr

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 31, 2025 (latest changes May 30, 2025).

190 place (93.23).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (347.83 * 2.10 * 0.71 + 137.25 * 3.05 * 1 + 0 + 0 + 0) / (2.10 * 0.71 + 3.05 * 1 + 1 + 1 + 1) = 124.5531474709372

p2 = (347.83 * 2.10 * 0.71 + 137.25 * 3.05 * 1) / max_coefficients = 61.896994996267935

score = 124.5531474709372 * 0.5 + 61.896994996267935 * 0.5 = 93.22507123360256

Rating changes

Show

all results
Date Place Points Reason
2025-05-30 190 100.92 -> 93.23

Seihoku spring tournament 2024: 86% -> 71%
2025-05-12 190 99.50 -> 100.92
2025-05-03 184 -> 190 99.50
2025-04-27 183 -> 184 99.50
2025-04-26 181 -> 183 99.50
2025-04-11 182 -> 181 99.50
2025-03-30 182 106.74 -> 99.50

Seihoku spring tournament 2024: 100% -> 86%
2025-03-02 179 -> 182 106.74
2025-02-16 172 -> 179 106.74
2025-02-02 166 -> 172 106.74

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 137 2024-06-09 45/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
2 348 2024-03-30 31/47 71% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg