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Individual Calculations April 2018 |
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| Rivera, Mario Alfredo Total change: 26.40 | |   |
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| Campeonato Nacional Revision Rating 2018 | San Salvador | ESA | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1605 | 3.50 | 7 | 0.66 | 40 | 26.40 | |
|  Sura, Kelvin | | | 1928 | ESA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Henriquez Alas, Karla Maria | | | 1205 * | ESA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Leiva, Marlon | | | 1824 | ESA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Valencia, Oscar | | | 1821 | ESA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Santos, Oliver | c | | 1815 | ESA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Meza, Luis | | | 1412 | ESA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Perez, Damaris Nicole | c | | 1701 | ESA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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