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Individual Calculations September 2019 |
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| Cardenas Vargas, Jean Carlo Total change: 9.60 | |   |
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| Campeonato Nacional Abierto 2019 | San Jose | CRC | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1453 | 2.50 | 5 | 0.24 | 40 | 9.60 | |
|  Buitrago Mosquera, Antonio | | | 1833 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Castillo Morales, Thais | | wm | 1853 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shion Solis, Esteban Jesus | | | 1126 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Morales Zumbado, Raul | | | 1113 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Montealto Lanzas, Sergio | | | 1571 | CRC | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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