Saparov Dmitrii

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 12, 2025 (latest changes July 12, 2025).

255 place (112.26).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (316.46 * 3.65 * 1 + 58.82 * 3.05 * 1 + 0 + 0 + 0) / (3.65 * 1 + 3.05 * 1 + 1 + 1 + 1) = 137.57422680412373

p2 = (316.46 * 3.65 * 1 + 58.82 * 3.05 * 1) / max_coefficients = 86.93615635179154

score = 137.57422680412373 * 0.5 + 86.93615635179154 * 0.5 = 112.25519157795763

Rating changes

Show

all results
Date Place Points Reason
2025-07-12 255 111.44 -> 112.26
2025-06-15 246 -> 255 112.71 -> 111.44
2025-06-14 241 -> 246 112.71
2025-06-11 246 -> 241 112.71
2025-06-08 245 -> 246 112.71
2025-05-19 246 -> 245 112.71
2025-05-17 243 -> 246 112.71
2025-05-12 243 110.88 -> 112.71
2025-05-03 239 -> 243 110.88
2025-04-27 233 -> 239 110.88

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 55/80 100% 3.65 RR Riichi over Volga Samara