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Individual Calculations February 2020 |
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| Alvarez Alvarez, Johanel Total change: -26.80 | |   |
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| Campeonato Nacional Juvenil Sub20 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1328 | 2.00 | 5 | -0.67 | 40 | -26.80 | |
|  Quesada Leon, Joshua | | | 1728 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Herrera Granados, Felipe | | | 1277 | CRC | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Solano Saltachin, Javier | | | 1384 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jaramillo Naranjo, Sebastian | | | 1088 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Rios Hernandez, Brandon | | | 1084 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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