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Individual Calculations May 2019 |
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| Guerra, Rodolfo Total change: -4.80 | |   |
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| Semifinal del Campeonato Nacional de Ajedrez 2019 | Panama | PAN | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1679 | 1.00 | 2 | -0.24 | 20 | -4.80 | |
|  Gomez Morales, Salma Patricia | | | 1279 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aguila Batista, Jose | | | 1816 | PAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | |
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