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Individual Calculations May 2019 |
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| Rondon Chacon, Yolys Desiree Total change: 10.60 | |   |
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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 |
| 1837 | 1765 | 2.50 | 5 | 0.53 | 20 | 10.60 | |
|  Oquendo, Abel | c | | 1946 | PAN | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Ferreira Araujo, Miguel Antonio | | | 1365 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ugarte, Reinaldo | c | | 1909 | PAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jimenez, Pedro | | | 1868 | PAN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Delgado, Alex | c | | 2098 | PAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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