Saparov Dmitrii

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Feb. 9, 2026 (latest changes Feb. 9, 2026).

223 place (66.89).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (316.46 * 3.65 * 0.43 + 58.82 * 3.05 * 0.86 + 0 + 0 + 0) / (3.65 * 0.43 + 3.05 * 0.86 + 1 + 1 + 1) = 90.38461136623091

p2 = (316.46 * 3.65 * 0.43 + 58.82 * 3.05 * 0.86) / max_coefficients = 43.400000000000006

score = 90.38461136623091 * 0.5 + 43.400000000000006 * 0.5 = 66.89230568311547

Rating changes

Show

all results
Date Place Points Reason
2026-02-09 224 -> 223 66.89
2026-02-04 221 -> 224 80.06 -> 66.89

Riichi over Volga: 57% -> 43%
2026-02-02 221 79.66 -> 80.06

Agari Winter Tournament 2025: 100% -> 86%
2026-01-30 223 -> 221 79.66
2026-01-25 219 -> 223 79.66
2026-01-12 220 -> 219 79.66
2026-01-07 218 -> 220 79.66
2025-12-07 213 -> 218 79.66
2025-12-04 210 -> 213 91.61 -> 79.66

Riichi over Volga: 71% -> 57%
2025-11-30 211 -> 210 91.61

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 59 2025-02-02 49/52 86% 3.05 RR Agari Winter Tournament 2025 Moscow
2 316 2024-08-04 55/80 43% 3.65 RR Riichi over Volga Samara