Chirkova Lyudmila
From Samara, Russia
Common russian riichi rating (CRR)
Rating date June 18, 2024 (latest changes June 18, 2024).
59 place (477.66).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (266.67 * 4.20 * 0.43 + 712.64 * 3.75 * 0.86 + 457.94 * 4 * 1 + 439.25 * 4.60 * 1 + 372.55 * 3.05 * 1) / (4.20 * 0.43 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 3.05 * 1) = 465.6178542742261
p2 = (712.64 * 3.75 * 0.86 + 439.25 * 4.60 * 1 + 457.94 * 4 * 1 + 372.55 * 3.05 * 1) / max_coefficients = 489.71197430053894
score = 465.6178542742261 * 0.5 + 489.71197430053894 * 0.5 = 477.66491428738254
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-11 | 60 -> 59 | 485.39 -> 477.66 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 66 -> 60 | 458.61 -> 485.39 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-19 | 64 -> 66 | 458.61 | |
| 2024-05-12 | 69 -> 64 | 397.67 -> 458.61 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 70 -> 69 | 399.44 -> 397.67 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 71 -> 70 | 399.44 | |
| 2024-03-30 | 68 -> 71 | 399.44 | |
| 2024-03-20 | 70 -> 68 | 399.44 | |
| 2024-03-10 | 63 -> 70 | 408.79 -> 399.44 | |
| 2024-03-06 | 65 -> 63 | 402.30 -> 408.79 |
IX Russian Riichi Championship: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 373 |
|
33/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 439 |
|
61/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 458 |
|
59/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 4 | 713 |
|
26/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 5 | 267 |
|
56/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |