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Individual Calculations November 2019 |
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| Hernandez Obando, Jason Ivan Total change: -25.60 | |   |
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| VII Open Encuentro de Culturas 2019 | Santa Ana | CRC | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1443 | 2.50 | 6 | -0.64 | 40 | -25.60 | |
|  Bonilla Mora, Luis Daniel | | | 1843 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Alvarado Monge, Noelia Patricia | | | 1061 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Pastor Carvajal, Jeigoth | | | 1730 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lara Salas, Guillermo | | | 1478 | ESP | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Lopez Bustos, David | | | 1274 | CRC | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Rodriguez Araya, Oscar Mario | | | 1178 | CRC | 1.00 | 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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