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Individual Calculations September 2018 |
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| Ramos, Efren Andres Total change: 13.60 | |   |
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| Campeonato Nacional Amateur 2018 seccion sub-2300 | Panama | PAN | 2018-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2230 | 4.50 | 6 | 0.68 | 20 | 13.60 | |
|  Pineda, Juan Jose | f | | 2099 | NCA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Arosemena, Jorge Luis | f | | 2079 | PAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Tapia, Alexei | f | | 2208 | PAN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Herrera Ortega, German Alejandro | c | | 2073 | VEN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ulloa, Ruben Guillermo | c | | 2223 | PAN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mathews, Cesar | c | | 2090 | PAN | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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