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Individual Calculations April 2018 |
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| Duran Vega, Sergio Total change: -1.70 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2362 | 6.50 | 9 | -0.17 | 10 | -1.70 | |
|  Arosemena, Franklin Alberto | | | 1962 * | PAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sosa, Nestor | c | | 2107 | PAN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Sanchez, Jorge Luis | f | | 2095 | PAN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Blanco Gramajo, Cesar Augusto | | | 2041 | GUA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Picado, Jorge | | | 2131 | NCA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Jimenez Garcia, Emmanuel | f | | 2276 | CRC | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Murillo Tsijli, Alexis | m | | 2266 | CRC | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Arias, Daniel | f | | 2242 | ESA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Baules, Jorge | m | | 2328 | PAN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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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