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Rapid:
Individual Calculations July 2019 |
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| Zeledon Perez, Edgar Total change: 9.80 | |   |
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| Campeonato Nacional Rapid por Equipos 2019 | San Jose | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1648 | 2.00 | 3 | 0.49 | 20 | 9.80 | |
|  Espitia Torres, Mateo | | | 1414 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Solano Cordero, Jorge | | | 1545 | CRC | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Jimenez Garcia, Emmanuel | f | | 2048 * | 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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