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Individual Calculations December 2019 |
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| Guevara, Eduardo Total change: 8.60 | |   |
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| Torneo Nacional Abierto Puntuable 2020 | San Salvador | ESA | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1482 | 1.50 | 4 | 0.43 | 20 | 8.60 | |
|  Ortez, Andrea | | wf | 1882 * | ESA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Landaverde, Isai | | | 1857 | ESA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rodriguez, Yanci Andrea | | | 1305 | ESA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Melendez, Jose Edo. | | | 1753 | ESA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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