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Individual Calculations November 2018 |
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| Hernandez Perez, Javier Francisco Total change: -32.00 | |   |
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| Campeonato Nacional por Equipos Juvenil Sub10 2018 | San Jose | CRC | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1091 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
|  Ramos Rodriguez, Daniel | | | 1123 | CRC | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | VI Torneo Encuentro de Culturas 2018 | SAN JOSE | CRC | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1075 | 0.00 | 3 | -0.34 | 40 | -13.60 | |
| | Del Cid Winter, Roberto | | | 1475 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Arostegui Gonzalez, Ricardo | c | | 1475 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lobo Meneses, Natalia | | | 1332 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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