Nazgaidze Viktoriya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date April 20, 2024 (latest changes April 20, 2024).
165 place (106.33).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (242.99 * 4 * 1 + 90.91 * 2.10 * 1 + 0 + 0 + 0) / (4 * 1 + 2.10 * 1 + 1 + 1 + 1) = 127.7879120879121
p2 = (242.99 * 4 * 1 + 90.91 * 2.10 * 1) / max_coefficients = 84.88102189781021
score = 127.7879120879121 * 0.5 + 84.88102189781021 * 0.5 = 106.33446699286117
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-18 | 166 -> 165 | 106.33 | |
| 2024-04-17 | 167 -> 166 | 106.33 | |
| 2024-03-30 | 160 -> 167 | 106.33 | |
| 2024-03-20 | 168 -> 160 | 106.33 | |
| 2024-03-10 | 165 -> 168 | 108.45 -> 106.33 | |
| 2024-03-06 | 165 | 106.49 -> 108.45 | |
| 2024-02-25 | 164 -> 165 | 106.49 | |
| 2024-01-14 | 165 -> 164 | 106.49 | |
| 2024-01-06 | 165 | 104.70 -> 106.49 | |
| 2024-01-05 | 167 -> 165 | 104.70 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 91 |
|
21/23 | 100% | 2.10 | CRR | Mushroom League |
| 2 | 243 |
|
82/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |