Ledneva Darya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

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

200 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
2025-12-09 201 -> 200 251.87
2025-12-07 221 -> 201 192.76 -> 251.87

Winter Hatiko: 0% -> 100%
2025-12-06 219 -> 221 192.76
2025-12-04 221 -> 219 192.76
2025-11-30 222 -> 221 192.76
2025-11-25 223 -> 222 192.76
2025-11-22 221 -> 223 192.76
2025-11-19 222 -> 221 192.76
2025-11-12 223 -> 222 192.76
2025-11-04 213 -> 223 196.46 -> 192.76

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