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Individual Calculations April 2018 |
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| Aviles, Claudia Maria Total change: -2.20 | |   |
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| Campeonato Nacional Revision Rating 2018 | San Salvador | ESA | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1777 | 1.00 | 3 | -0.11 | 20 | -2.20 | |
|  Giron, Jorge Ernesto | c | | 2177 * | ESA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lievano, Luis | c | | 2035 | ESA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ariza, Luis | | | 1480 | ESA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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