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Individual Calculations October 2008 |
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| Leyva, Hector Total change: 19.00 | |   |
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| Campeonato Subzonal Masculino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2398 | 7.00 | 9 | 0.92 | 10 | 9.20 | |
|  Barreno Anleu, Hugo Augusto | | | 2048 | GUA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Quinones, Centeno Carlos | | | 2161 | GUA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Sanchez, Jorge | f | | 2207 | PAN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Arias, Lemmys A. | f | | 2297 | ESA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Baules, Jorge | f | | 2303 | PAN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Gonzalez, Bernal | m | | 2431 | CRC | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Urbina, Ricardo | m | | 2265 | HON | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Fonseca, Jose Luis | | | 2199 | NCA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Valdes, Leonardo | m | | 2409 | CRC | 1.00 | 1 | 0.52 | 10 | 5.20 | |
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) | | | | IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2380 | 6.00 | 8 | 0.98 | 10 | 9.80 | |
| | Argueta, Carlos | | | 2030 | ESA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Munoz, Jose Pablo | | | 2089 | CRC | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Georgiev, Vladimir | g | | 2531 | MKD | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Zepeda, Sonia | | wm | 2122 | ESA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Castillo, Rommel | | | 2144 | NCA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Ramirez, Alejandro | g | | 2531 | CRC | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Cordova, Emilio | m | | 2519 | PER | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Galvez, Eduardo | | | 2191 | GUA | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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