Ledneva Darya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).

175 place (196.17).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835

p1 = (19.61 * 3.05 * 1 + 366.67 * 2.45 * 1 + 428.57 * 3.45 * 1 + 0 + 0) / (3.05 * 1 + 2.45 * 1 + 3.45 * 1 + 1 + 1) = 222.5296803652968

p2 = (428.57 * 3.45 * 1 + 366.67 * 2.45 * 1 + 19.61 * 3.05 * 1) / max_coefficients = 169.8068305315009

score = 222.5296803652968 * 0.5 + 169.8068305315009 * 0.5 = 196.16825544839884

Rating changes

Show

all results
Date Place Points Reason
2025-10-13 175 193.59 -> 196.17
2025-10-04 178 -> 175 193.59
2025-09-30 180 -> 178 193.59
2025-09-12 182 -> 180 193.59
2025-09-10 181 -> 182 193.59
2025-09-03 185 -> 181 193.59
2025-09-01 185 191.42 -> 193.59
2025-08-31 204 -> 185 87.88 -> 191.42

SPB Riichi Open 2025: 0% -> 100%
2025-08-04 204 87.57 -> 87.88
2025-08-03 197 -> 204 87.57

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 429 2025-08-31 45/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 367 2025-07-13 20/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
3 20 2025-02-02 51/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow