|
Individual Calculations October 2021 |
|
|
|
| Armstrong, Chris Total change: -33.60 | |   |
|
| The 100th Irish Championships 2021 Weekday Open | Dublin | IRL | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1550 | 0.50 | 3 | -1.68 | 20 | -33.60 | |
|  Ivanov, Andrey | | | 1150 * | IRL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Liu, Wenle | | | 1162 | IRL | 0.50 | 1 | -0.41 | 20 | -8.20 | |  O`cuilleanain, Oisin | | | 1662 | IRL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
