Chirkova Lyudmila

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).

196 place (303.58).

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

p1 = (736.84 * 3.85 * 0.14 + 880.95 * 2.60 * 0.43 + 514.29 * 3.50 * 0.71 + 164.18 * 4.10 * 0.71 + 57.14 * 2.50 * 1 + 160.84 * 4.71 * 1 + 440.68 * 3.40 * 1) / (3.85 * 0.14 + 2.60 * 0.43 + 3.50 * 0.71 + 4.10 * 0.71 + 2.50 * 1 + 4.71 * 1 + 3.40 * 1) = 313.6358642404017

p2 = (440.68 * 3.40 * 1 + 514.29 * 3.50 * 0.71 + 880.95 * 2.60 * 0.43 + 160.84 * 4.71 * 1) / max_coefficients = 293.53017521090203

score = 313.6358642404017 * 0.5 + 293.53017521090203 * 0.5 = 303.58301972565187

Rating changes

Show

all results
Date Place Points Reason
2026-08-31 196 303.11 -> 303.58
2026-08-30 195 -> 196 303.11
2026-08-16 234 -> 195 255.10 -> 303.11

Ufa Championship 2026: 0% -> 100%
2026-08-15 235 -> 234 255.01 -> 255.10

13 bloody tiles: 86% -> 71%
2026-08-14 237 -> 235 255.01
2026-08-13 239 -> 237 255.01
2026-08-04 236 -> 239 258.86 -> 255.01

Riichi over Volga: 14% -> 0%
2026-08-03 237 -> 236 258.86
2026-08-02 233 -> 237 258.86
2026-07-26 219 -> 233 276.36 -> 258.86

Riichi On Ice: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 441 2026-08-16 34/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 161 2026-06-14 121/144 100% 4.71 RR XII Russian Championship Samara
3 57 2026-02-08 34/36 100% 2.50 RR One tsumo until spring Yekaterinburg
4 164 2025-06-15 57/68 71% 4.10 RR 13 bloody tiles Perm
5 514 2025-05-03 35/71 71% 3.50 RR Riichi over The Volga 2025 Samara
6 881 2025-01-26 6/43 43% 2.60 RR Riichi On Ice Samara
7 737 2024-09-01 26/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
8 506 2024-08-04 40/80 0% 3.65 RR Riichi over Volga Samara
9 1000 2024-07-14 🥇 1/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
10 373 2024-06-09 33/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
11 439 2024-05-12 61/108 0% 4.60 RR X Russian Championship Perm
12 458 2023-09-03 59/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
13 713 2023-06-11 26/88 0% 3.75 RR Money can not buy tenpai Perm
14 267 2022-11-06 56/76 0% 4.20 RR IX Russian Riichi Championship Perm