Nazgaidze Viktoriya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).
189 place (93.00).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (242.99 * 4 * 0.86 + 90.91 * 2.10 * 1 + 0 + 0 + 0) / (4 * 0.86 + 2.10 * 1 + 1 + 1 + 1) = 120.06707002485813
p2 = (242.99 * 4 * 0.86 + 90.91 * 2.10 * 1) / max_coefficients = 65.94240230802916
score = 120.06707002485813 * 0.5 + 65.94240230802916 * 0.5 = 93.00473616644365
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-03 | 184 -> 189 | 100.01 -> 93.00 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 175 -> 184 | 101.90 -> 100.01 | |
| 2024-08-26 | 180 -> 175 | 101.90 | |
| 2024-08-25 | 183 -> 180 | 101.90 | |
| 2024-08-11 | 184 -> 183 | 101.49 -> 101.90 | |
| 2024-08-04 | 181 -> 184 | 103.01 -> 101.49 | |
| 2024-07-14 | 177 -> 181 | 103.01 | |
| 2024-07-03 | 178 -> 177 | 103.01 | |
| 2024-06-27 | 179 -> 178 | 103.01 | |
| 2024-06-22 | 180 -> 179 | 103.01 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 91 |
|
21/23 | 100% | 2.10 | CRR | Mushroom League |
| 2 | 243 |
|
82/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |