Nikonenko Yaroslav

From Barnaul, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 1, 2026 (latest changes March 1, 2026).

212 place (225.12).

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

p1 = (933.33 * 1.60 * 0.29 + 516.13 * 2.40 * 1 + 210.53 * 3.90 * 1 + 0 + 0) / (1.60 * 0.29 + 2.40 * 1 + 3.90 * 1 + 1 + 1) = 283.93010487466194

p2 = (516.13 * 2.40 * 1 + 210.53 * 3.90 * 1 + 933.33 * 1.60 * 0.29) / max_coefficients = 166.31505016722411

score = 283.93010487466194 * 0.5 + 166.31505016722411 * 0.5 = 225.12257752094303

Rating changes

Show

Date Place Points Reason
2026-02-25 213 -> 212 225.12
2026-02-23 205 -> 213 225.12
2026-02-13 208 -> 205 225.12
2026-02-08 206 -> 208 225.12
2026-02-04 207 -> 206 225.12
2026-01-26 208 -> 207 225.12
2026-01-25 206 -> 208 225.12
2026-01-12 207 -> 206 225.12
2026-01-10 209 -> 207 225.12
2026-01-05 204 -> 209 240.52 -> 225.12

Akademgorodok: Riichi Mahjong Tournament 2024: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 211 2025-11-04 46/58 100% 3.90 RR XI Russian Championship Moscow
2 516 2025-04-13 16/32 100% 2.40 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
3 933 2024-05-05 🥈 2/16 29% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024 Novosibirsk