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Individual Calculations April 2008 |
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| Leyva, Hector Total change: -11.30 | |   |
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| Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2409 | 3.50 | 6 | -0.72 | 10 | -7.20 | |
|  Garcia, Sergio | | | 2087 | GUA | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Alvarado, Dizan | | | 2080 | CRC | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Bermudez, Sergio | f | | 2164 | CRC | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Arias, Lemmys | f | | 2293 | ESA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Fonseca, Jose Luis | | | 2217 | NCA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Khamrakulov, Ibragim | g | | 2592 | ESP | 0.00 | 1 | -0.26 | 10 | -2.60 | |
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) | | | | Campeonato Centroamericano Masculino 2007 | San Salvador | ESA | 2007-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2409 | 6.00 | 9 | -0.41 | 10 | -4.10 | |
| | Tobar, Jorge | | | 2059 | ESA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Picado, Jorge | | | 2186 | NCA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Baules, Jorge | f | | 2291 | PAN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bravo, William | f | | 2161 | NCA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gonzalez, Bernal | m | | 2434 | CRC | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Valdes, Leonardo | m | | 2401 | CRC | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Martinez, Nelson | f | | 2177 | ESA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Carvajal, Jonathan | | | 2142 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Urbina, Ricardo | m | | 2272 | HON | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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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