Orlova Yuliya
From Samara, Russia
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
71 place (517.53).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (642.86 * 2.60 * 1 + 457.14 * 3.50 * 1 + 803.74 * 4 * 0.29 + 139.24 * 3.65 * 1 + 884.21 * 3.85 * 1) / (2.60 * 1 + 3.50 * 1 + 4 * 0.29 + 3.65 * 1 + 3.85 * 1) = 549.5821689231354
p2 = (884.21 * 3.85 * 1 + 642.86 * 2.60 * 1 + 457.14 * 3.50 * 1 + 803.74 * 4 * 0.29) / max_coefficients = 485.4768945946534
score = 549.5821689231354 * 0.5 + 485.4768945946534 * 0.5 = 517.5295317588944
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 64 -> 71 | 524.72 -> 517.53 | |
| 2025-06-14 | 63 -> 64 | 524.72 | |
| 2025-06-11 | 64 -> 63 | 523.14 -> 524.72 |
Money can not buy tenpai: 14% -> 0% |
| 2025-06-08 | 62 -> 64 | 523.14 | |
| 2025-05-12 | 66 -> 62 | 512.78 -> 523.14 | |
| 2025-05-10 | 68 -> 66 | 512.78 | |
| 2025-05-03 | 66 -> 68 | 511.44 -> 512.78 |
SPB Riichi Open 2023: 43% -> 29% Riichi over The Volga 2025: 0% -> 100% |
| 2025-04-13 | 65 -> 66 | 511.44 | |
| 2025-04-11 | 66 -> 65 | 508.86 -> 511.44 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-30 | 67 -> 66 | 508.86 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 457 |
|
39/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara |
| 2 | 643 |
|
16/43 | 100% | 2.60 | RR | Riichi On Ice | Samara |
| 3 | 884 |
|
12/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
| 4 | 139 |
|
69/80 | 100% | 3.65 | RR | Riichi over Volga | Samara |
| 5 | 804 |
|
22/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |
| 6 | 460 |
|
48/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm |
| 7 | 684 |
|
7/20 | 0% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 | Samara |
| 8 | 933 |
|
2/16 | 0% | 1.20 | CRR | Tournament | Samara |