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Individual Calculations June 2019 |
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| Rodriguez Araya, Oscar Mario Total change: 4.00 | |   |
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| Torneo Clasificatorio de Cuarta Categoria Pococi 2019 | Guapiles | CRC | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1203 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
|  Morales Zumbado, Raul | | | 1099 | CRC | 0.00 | 1 | -0.64 | 40 | -25.60 | |  Artavia Elizondo, Gerardo | | | 1390 | CRC | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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