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Individual Calculations March 2018 |
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| Mena Castillo, Luis Total change: -23.80 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Amateur B | Gibraltar | ENG | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1756 | 0.50 | 2 | -1.19 | 20 | -23.80 | |
|  Popham, Sarah | | | 1356 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Naldrett, Geoffrey | | | 1547 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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