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Individual Calculations April 2017 |
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| Guerrero, David Total change: -51.20 | |   |
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| Campeonato Nacional Revision Rating 2017 | San Salvador | ESA | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1575 | 0.50 | 5 | -1.28 | 40 | -51.20 | |
|  Zometa, Miguel | | | 1919 | ESA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Merino, Maximiliano | | | 1975 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hernandez, Diego | f | | 1975 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barahona, Dalila Yamileth | | | 1406 | ESA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Flores, Angel Alejandro | | | 1356 | ESA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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