Saparov Dmitrii

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Sept. 1, 2025 (latest changes Sept. 1, 2025).

212 place (103.21).

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

p1 = (316.46 * 3.65 * 0.86 + 58.82 * 3.05 * 1 + 0 + 0 + 0) / (3.65 * 0.86 + 3.05 * 1 + 1 + 1 + 1) = 127.4087083663138

p2 = (316.46 * 3.65 * 0.86 + 58.82 * 3.05 * 1) / max_coefficients = 79.0141891891892

score = 127.4087083663138 * 0.5 + 79.0141891891892 * 0.5 = 103.2114487777515

Rating changes

Show

all results
Date Place Points Reason
2025-09-01 212 102.17 -> 103.21
2025-08-31 202 -> 212 102.17
2025-08-04 201 -> 202 112.26 -> 102.17

Riichi over Volga: 100% -> 86%
2025-08-03 194 -> 201 112.26
2025-07-30 195 -> 194 112.26
2025-07-13 191 -> 195 112.26
2025-07-12 191 111.44 -> 112.26
2025-06-15 179 -> 191 112.71 -> 111.44
2025-06-11 188 -> 179 112.71
2025-05-12 189 -> 188 110.88 -> 112.71

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 59 2025-02-02 49/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
2 316 2024-08-04 55/80 86% 3.65 RR Riichi over Volga Samara