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Individual Calculations April 2019 |
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| Sierra, Brian Total change: -26.80 | |   |
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| Campeonato Nacional Revision Rating 2019 | San Salvador | ESA | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1548 | 0.50 | 3 | -0.67 | 40 | -26.80 | |
|  Hernandez, Mauricio Daniel | c | | 1948 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Deras, Rafael | | | 1736 | ESA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Ibarra, Alex | | | 1277 | ESA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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