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Individual Calculations November 2017 |
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| Duran Venegas, Oscar Alonso Total change: -48.00 | |   |
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| Campeonato Nacional Juvenil Sub18 por Equipos 2017 | Cartago | CRC | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1330 | 0.00 | 4 | -1.20 | 40 | -48.00 | |
|  Ramirez Marchena, Carlos Andres | | | 1518 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Soto Alfaro, Braulio | | | 1391 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Coto Bonilla, Darian | c | | 1691 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Rodriguez Jimenez, Jose Daniel | | | 1385 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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