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Individual Calculations July 2019 |
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| Murillo Arguedas, Jaime Total change: -25.40 | |   |
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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 |
| 1807 | 1856 | 2.00 | 4 | -0.18 | 20 | -3.60 | |
|  Quesada Campos, Jordi Alessandre | c | | 2049 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Nunez Avendano, Manrique | | | 1648 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zumbado Gutierrez, Marco Antonio | | | 2040 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Segura Amador, Guillermo Enrique | | | 1489 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Torneo Clasificatorio de Segunda Categoria ADAE 2019 | Escazu | CRC | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1802 | 2.00 | 4 | -1.09 | 20 | -21.80 | |
| | Rodriguez Jimenez, Jose Daniel | | | 1522 | CRC | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Sandi Castro, Allan | | | 1402 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Espitia Torres, Mateo | | | 1653 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mata Tencio, Randall | | | 1706 | CRC | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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