Bychkova Nina
From Novosibirsk, Russia
EMA: 15020023
Online rating
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
115 place (28.98).
how we calculated rating score
max_coefficients = (3.20 * 1 + 2.80 * 1 + 2.95 * 0.86) = 8.528445
p1 = (0 * 2.70 * 0.29 + 488.37 * 2.30 * 0.14 + 0 + 0 + 0) / (2.70 * 0.29 + 2.30 * 0.14 + 1 + 1 + 1) = 39.14820758720604
p2 = (488.37 * 2.30 * 0.14 + 0 * 2.70 * 0.29) / max_coefficients = 18.82054700475878
score = 39.14820758720604 * 0.5 + 18.82054700475878 * 0.5 = 28.98437729598241
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 115 | 28.98 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
52/52 | 29% | 2.70 | ONLINE | Spring online tournament 2018 |
| 2 | 488 |
|
23/44 | 14% | 2.30 | ONLINE | Winter online tournament 2018 |
| 3 | 787 |
|
11/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |
| 4 | 403 |
|
41/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |