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Rapid:
Individual Calculations March 2020 |
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| McDonald, Margaret Total change: 3.40 | |   |
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| Portugal Open 2020 - Rapid | Lisboa | POR | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1267 | 0.50 | 3 | 0.17 | 20 | 3.40 | |
|  Maloberti, David | | | 1667 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Aleixo, Pedro Miguel | | | 1667 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gomes, Jorge Manuel Sousa | | | 1538 | POR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | |
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