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Individual Calculations July 2019 |
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| Arroyo Valverde, Luis Emilio Total change: 1.80 | |   |
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| LV Campeonato Nacional por Equipos Clasico 2019 | San Jose | CRC | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1902 | 2.50 | 3 | 0.09 | 20 | 1.80 | |
|  Torres Escalante, Eduardo | | | 1513 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Murillo Varela, Ricardo | | | 1844 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Murillo Borovik, Alexander | | | 1502 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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