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Individual Calculations April 2015 |
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| Hernandez, David Total change: 5.60 | |   |
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| Campeonato Nacional Revision Rating 2015 | San Salvador | ESA | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1372 | 0.50 | 4 | 0.14 | 40 | 5.60 | |
|  Zepeda, Rafael | | | 1772 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Leon, Gabriel | | | 1772 * | ESA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Navarrete, Guillermo | | | 1772 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Melendez, Jose Edo. | | | 1712 | ESA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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