Ledneva Darya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

167 place (251.87).

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

p1 = (19.61 * 3.05 * 1 + 366.67 * 2.45 * 1 + 428.57 * 3.45 * 1 + 421.05 * 2.25 * 1 + 0) / (3.05 * 1 + 2.45 * 1 + 3.45 * 1 + 2.25 * 1 + 1) = 277.3827868852459

p2 = (428.57 * 3.45 * 1 + 421.05 * 2.25 * 1 + 366.67 * 2.45 * 1 + 19.61 * 3.05 * 1) / max_coefficients = 226.35919732441474

score = 277.3827868852459 * 0.5 + 226.35919732441474 * 0.5 = 251.8709921048303

Rating changes

Show

all results
Date Place Points Reason
2025-12-07 182 -> 167 192.76 -> 251.87

Winter Hatiko: 0% -> 100%
2025-12-04 183 -> 182 192.76
2025-11-12 185 -> 183 192.76
2025-11-04 176 -> 185 196.46 -> 192.76
2025-11-01 175 -> 176 196.17 -> 196.46
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

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 421 2025-12-07 12/20 100% 2.25 RR Winter Hatiko Korolyov
2 429 2025-08-31 45/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 367 2025-07-13 20/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
4 20 2025-02-02 51/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow