Ledneva Darya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Sept. 21, 2026 (latest changes Sept. 13, 2026).

167 place (279.01).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (19.61 * 3.05 * 0.43 + 366.67 * 2.45 * 0.71 + 428.57 * 3.45 * 0.86 + 421.05 * 2.25 * 1 + 405.41 * 3.40 * 1 + 74.07 * 2.45 * 1 + 152.54 * 3.40 * 1) / (3.05 * 0.43 + 2.45 * 0.71 + 3.45 * 0.86 + 2.25 * 1 + 3.40 * 1 + 2.45 * 1 + 3.40 * 1) = 283.2240699863996

p2 = (405.41 * 3.40 * 1 + 428.57 * 3.45 * 0.86 + 421.05 * 2.25 * 1 + 366.67 * 2.45 * 0.71) / max_coefficients = 274.80272550292017

score = 283.2240699863996 * 0.5 + 274.80272550292017 * 0.5 = 279.01339774465987

Rating changes

Show

all results
Date Place Points Reason
2026-09-13 163 -> 167 283.99 -> 279.01

Agari Summer Tournament 2025: 86% -> 71%
2026-09-07 164 -> 163 283.99
2026-09-06 160 -> 164 283.99
2026-09-02 161 -> 160 283.99
2026-08-31 158 -> 161 292.30 -> 283.99

SPB Riichi Open 2025: 100% -> 86%
2026-08-16 153 -> 158 307.78 -> 292.30

Ufa Championship 2026: 0% -> 100%
2026-08-15 154 -> 153 306.69 -> 307.78
2026-08-13 153 -> 154 306.69
2026-08-04 155 -> 153 306.69
2026-08-02 157 -> 155 302.45 -> 306.69

Agari Winter Tournament 2025: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 153 2026-08-16 51/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 74 2026-05-17 26/28 100% 2.45 RR Hatiko under the sakura Korolyov
3 405 2026-02-23 45/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
4 421 2025-12-07 12/20 100% 2.25 RR Winter Hatiko Korolyov
5 429 2025-08-31 45/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
6 367 2025-07-13 20/31 71% 2.45 RR Agari Summer Tournament 2025 Moscow
7 20 2025-02-02 51/52 43% 3.05 RR Agari Winter Tournament 2025 Moscow