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Individual Calculations October 2008 |
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| Leandro, Jhonny Total change: 20.70 | |   |
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| Campeonato Nacional de Costa Rica 2008 Fase 1 | Moravia | CRC | 2008-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2124 | 3.00 | 4 | 0.90 | 15 | 13.50 | |
|  Alfaro Rojas, Alfonso | | | 2116 | CRC | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Montenegro, Esteban | | | 2061 | CRC | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Cabrera, Marco Antonio | | | 2047 | CRC | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Granados, Carlos | | | 2201 | CRC | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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 Subzonal Masculino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2124 | 3.00 | 7 | 0.48 | 15 | 7.20 | |
|  Baules, Jorge | f | | 2303 | PAN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Sanchez, Jorge | f | | 2207 | PAN | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Guillen Ramirez, Jose Antonio | f | | 2240 | HON | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Valdes, Leonardo | m | | 2409 | CRC | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Chavez, Ricardo Ernesto | f | | 2207 | ESA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Lorenzana, Wilson Estuardo | f | | 2215 | GUA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Aguilar, Gustavo | | | 2058 | ESA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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