Orlova Yuliya
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).
71 place (466.46).
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 * 0.43 + 803.74 * 4 * 0.57 + 139.24 * 3.65 * 1 + 884.21 * 3.85 * 1 + 0) / (3.75 * 0.43 + 4 * 0.57 + 3.65 * 1 + 3.85 * 1 + 1) = 523.5623766930125
p2 = (884.21 * 3.85 * 1 + 803.74 * 4 * 0.57 + 459.77 * 3.75 * 0.43 + 139.24 * 3.65 * 1) / max_coefficients = 409.3646687697161
score = 523.5623766930125 * 0.5 + 409.3646687697161 * 0.5 = 466.4635227313643
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-03 | 65 -> 71 | 487.13 -> 466.46 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-27 | 66 -> 65 | 487.13 | |
| 2024-12-26 | 67 -> 66 | 487.13 | |
| 2024-12-11 | 66 -> 67 | 493.39 -> 487.13 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-05 | 70 -> 66 | 493.39 | |
| 2024-11-03 | 61 -> 70 | 513.37 -> 493.39 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-27 | 63 -> 61 | 513.37 | |
| 2024-10-22 | 64 -> 63 | 513.37 | |
| 2024-10-13 | 60 -> 64 | 518.37 -> 513.37 | |
| 2024-10-11 | 58 -> 60 | 524.76 -> 518.37 |
Money can not buy tenpai: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 884 |
|
12/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 139 |
|
69/80 | 100% | 3.65 | RR | Riichi over Volga |
| 3 | 804 |
|
22/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |
| 4 | 460 |
|
48/88 | 43% | 3.75 | RR | Money can not buy tenpai |
| 5 | 684 |
|
7/20 | 0% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |
| 6 | 933 |
|
2/16 | 0% | 1.20 | CRR | Tournament |