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Individual Calculations January 2018 |
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| Vasquez Vasquez, Marielos Total change: 0.00 | |   |
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| VIII Campeonato Panamericano Escolar de Ajedrez Sub 11 Absoluto 2017 | San Salvador | ESA | 2017-12-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1269 | 0 | 1.50 | 4 | 0.00 | 1182 | | 0.00 | |
|  Sifuentes Alcantara, Jhony Sebas | | | 1470 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Clarke, Kishan | | | 1389 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | | Semana Ramirez, Jerian | | | 1156 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Vargas Abadia, Alejandro | | | 1059 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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