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Individual Calculations November 2017 |
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| Vargas Abadia, Alejandro Total change: -27.20 | |   |
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| Campeonato Nacional Infantil Sub14 por Equipos 2017 | Cartago | CRC | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1080 | 0.00 | 2 | -0.68 | 40 | -27.20 | |
|  Meza Vega, Jose Antonio | | | 1072 | CRC | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Guevara Cornejo, Gabriel | | | 1350 | CRC | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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