Ledneva Darya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

163 place (331.17).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (19.61 * 3.05 * 0.71 + 366.67 * 2.45 * 1 + 428.57 * 3.45 * 1 + 421.05 * 2.25 * 1 + 405.41 * 3.40 * 1) / (3.05 * 0.71 + 2.45 * 1 + 3.45 * 1 + 2.25 * 1 + 3.40 * 1) = 345.65540660875115

p2 = (428.57 * 3.45 * 1 + 405.41 * 3.40 * 1 + 421.05 * 2.25 * 1 + 366.67 * 2.45 * 1) / max_coefficients = 316.67676767676767

score = 345.65540660875115 * 0.5 + 316.67676767676767 * 0.5 = 331.1660871427594

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 164 -> 163 331.17
2026-05-12 167 -> 164 331.17
2026-05-11 166 -> 167 331.17
2026-05-05 167 -> 166 331.17
2026-05-03 166 -> 167 330.11 -> 331.17
2026-05-02 167 -> 166 330.11
2026-04-19 160 -> 167 330.11
2026-04-16 161 -> 160 330.11
2026-04-13 163 -> 161 330.11
2026-04-11 161 -> 163 330.11

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 405 2026-02-23 45/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 421 2025-12-07 12/20 100% 2.25 RR Winter Hatiko Korolyov
3 429 2025-08-31 45/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 367 2025-07-13 20/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
5 20 2025-02-02 51/52 71% 3.05 RR Agari Winter Tournament 2025 Moscow