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Individual Calculations December 2016 |
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| Duran Vega, Sergio Total change: 11.80 | |   |
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| 2016 Sub-Zonal 2.3.2 Absoluto | Panama | PAN | 2016-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2383 | 6.50 | 9 | -0.26 | 20 | -5.20 | |
|  Ugarte, Reynaldo | | | 1983 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Picado, Jorge | | | 2128 | NCA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ulloa, Ruben Guillermo | | | 2116 | PAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chinchilla Miranda, Eugenio | f | | 2193 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Arias, Lemnys A. | m | | 2286 | ESA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Valdes Romero, Leonardo | m | | 2391 | CRC | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Aizpurua, Patrick | f | | 2171 | PAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Tapia Quiros, Gustavo | | | 2108 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Fuentes, Adrian | f | | 2195 | PAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | Campeonato Nacional por Equipos Torneo Interclubes | Panama | PAN | 2016-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2383 | 3.00 | 3 | 0.85 | 20 | 17.00 | |
| | Pan Zhang, Luis | | | 2122 | PAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cu Hor, Winston Darwin | f | | 2325 | GUA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Tapia, Alexei | c | | 2194 | PAN | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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