Orlova Yuliya
From Samara, Russia
Common russian riichi rating (CRR)
Rating date March 29, 2025 (latest changes March 26, 2025).
67 place (508.86).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (459.77 * 3.75 * 0.29 + 803.74 * 4 * 0.43 + 139.24 * 3.65 * 1 + 884.21 * 3.85 * 1 + 642.86 * 2.60 * 1) / (3.75 * 0.29 + 4 * 0.43 + 3.65 * 1 + 3.85 * 1 + 2.60 * 1) = 578.497606857174
p2 = (884.21 * 3.85 * 1 + 642.86 * 2.60 * 1 + 803.74 * 4 * 0.43 + 139.24 * 3.65 * 1) / max_coefficients = 439.230283911672
score = 578.497606857174 * 0.5 + 439.230283911672 * 0.5 = 508.863945384423
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-26 | 68 -> 67 | 508.86 | |
| 2025-03-10 | 69 -> 68 | 508.86 | |
| 2025-03-05 | 71 -> 69 | 508.86 | |
| 2025-03-03 | 66 -> 71 | 528.13 -> 508.86 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 63 -> 66 | 528.13 | |
| 2025-02-16 | 54 -> 63 | 528.13 | |
| 2025-02-11 | 55 -> 54 | 532.95 -> 528.13 |
Money can not buy tenpai: 43% -> 29% |
| 2025-02-02 | 54 -> 55 | 532.95 | |
| 2025-01-26 | 72 -> 54 | 466.46 -> 532.95 |
Riichi On Ice: 0% -> 100% |
| 2025-01-07 | 70 -> 72 | 466.46 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 643 |
|
16/43 | 100% | 2.60 | RR | Riichi On Ice |
| 2 | 884 |
|
12/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 3 | 139 |
|
69/80 | 100% | 3.65 | RR | Riichi over Volga |
| 4 | 804 |
|
22/108 | 43% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 460 |
|
48/88 | 29% | 3.75 | RR | Money can not buy tenpai |
| 6 | 684 |
|
7/20 | 0% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |
| 7 | 933 |
|
2/16 | 0% | 1.20 | CRR | Tournament |