Chirkova Lyudmila

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 8, 2026 (latest changes June 8, 2026).

157 place (341.81).

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

p1 = (372.55 * 3.05 * 0.14 + 1000 * 2.80 * 0.14 + 506.33 * 3.65 * 0.14 + 736.84 * 3.85 * 0.29 + 880.95 * 2.60 * 0.57 + 514.29 * 3.50 * 0.86 + 164.18 * 4.10 * 1 + 57.14 * 2.50 * 1) / (3.05 * 0.14 + 2.80 * 0.14 + 3.65 * 0.14 + 3.85 * 0.29 + 2.60 * 0.57 + 3.50 * 0.86 + 4.10 * 1 + 2.50 * 1) = 391.6876523159407

p2 = (514.29 * 3.50 * 0.86 + 880.95 * 2.60 * 0.57 + 736.84 * 3.85 * 0.29 + 164.18 * 4.10 * 1) / max_coefficients = 291.9313131313132

score = 391.6876523159407 * 0.5 + 291.9313131313132 * 0.5 = 341.80948272362696

Rating changes

Show

all results
Date Place Points Reason
2026-06-04 153 -> 157 343.93 -> 341.81

Riichi over Volga: 29% -> 14%
2026-06-02 154 -> 153 343.93
2026-05-31 153 -> 154 343.93
2026-05-26 137 -> 153 361.20 -> 343.93

Riichi On Ice: 71% -> 57%
2026-05-19 139 -> 137 361.20
2026-05-17 136 -> 139 361.20
2026-05-14 134 -> 136 373.44 -> 361.20

Guardian of the Winds: 29% -> 14%
2026-05-12 138 -> 134 373.75 -> 373.44

X Russian Championship: 14% -> 0%
2026-05-11 136 -> 138 373.75
2026-05-03 129 -> 136 382.67 -> 373.75

Riichi over The Volga 2025: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 57 2026-02-08 34/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 164 2025-06-15 57/68 100% 4.10 RR 13 bloody tiles Perm
3 514 2025-05-03 35/71 86% 3.50 RR Riichi over The Volga 2025 Samara
4 881 2025-01-26 6/43 57% 2.60 RR Riichi On Ice Samara
5 737 2024-09-01 26/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 506 2024-08-04 40/80 14% 3.65 RR Riichi over Volga Samara
7 1000 2024-07-14 🥇 1/48 14% 2.80 RR Guardian of the Winds Yekaterinburg
8 373 2024-06-09 33/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
9 439 2024-05-12 61/108 0% 4.60 RR X Russian Championship Perm
10 458 2023-09-03 59/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
11 713 2023-06-11 26/88 0% 3.75 RR Money can not buy tenpai Perm
12 267 2022-11-06 56/76 0% 4.20 RR IX Russian Riichi Championship Perm