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Individual Calculations July 2018 |
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| Salazar Artavia, Keylor Total change: -12.80 | |   |
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| Clasificatorio Tercera Categoria San Ramon 2018 | San Ramon | CRC | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1114 | 0.00 | 2 | -0.32 | 40 | -12.80 | |
|  Angulo Hernandez, Maria Jesus | | | 1377 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ruiz Coronado, Maykel | | | 1426 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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