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Individual Calculations July 2014 |
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| Lorenzana, Wilson Estuardo Total change: 9.15 | |   |
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| IRT III TORNEO NACIONAL ABIERTO FIDE 2014 | Guatemala | GUA | 2014-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2208 | 2.50 | 4 | 0.17 | 15 | 2.55 | |
|  Sarat, Victor | f | | 2072 | GUA | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Galvez Dastin, Eduardo | f | | 2139 | GUA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Cu Hor, Winston Darwin | f | | 2276 | GUA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Giron, David | | | 2108 | GUA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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 por equipos Masculino 2014 | San Salvador | ESA | 2014-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2213 | 4.00 | 6 | 0.44 | 15 | 6.60 | |
| | Santana Otero, Orlando | | | 2128 | PUR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Mejia, Donaldo | | | 1897 | NCA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Aizpurua, Patrick | f | | 2178 | PAN | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Velasquez, Hector | f | | 2118 | HON | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Burgos Figueroa, Carlos E. | m | | 2267 | ESA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Duran Vega, Sergio | f | | 2235 | CRC | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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