Nazgaidze Viktoriya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 10, 2024 (latest changes May 9, 2024).
160 place (128.27).
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 + 200 * 2.20 * 1 + 0 + 0 + 0) / (4 * 1 + 2.20 * 1 + 1 + 1 + 1) = 153.4739130434783
p2 = (242.99 * 4 * 1 + 200 * 2.20 * 1) / max_coefficients = 103.06277372262774
score = 153.4739130434783 * 0.5 + 103.06277372262774 * 0.5 = 128.268343383053
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-09 | 161 -> 160 | 128.27 | |
| 2024-05-05 | 160 -> 161 | 128.27 | |
| 2024-04-27 | 161 -> 160 | 128.27 | |
| 2024-04-22 | 162 -> 161 | 128.27 | |
| 2024-04-17 | 163 -> 162 | 128.27 | |
| 2024-04-12 | 164 -> 163 | 128.27 | |
| 2024-03-30 | 156 -> 164 | 128.27 | |
| 2024-03-20 | 163 -> 156 | 128.27 | |
| 2024-03-10 | 160 -> 163 | 130.84 -> 128.27 | |
| 2024-03-06 | 161 -> 160 | 128.46 -> 130.84 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 200 |
|
21/26 | 100% | 2.20 | CRR | Mushroom League |
| 2 | 243 |
|
82/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |