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Individual Calculations July 2018 |
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| Araya Lopez, Luis Total change: 19.00 | |   |
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| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2067 | 4.50 | 5 | 0.95 | 20 | 19.00 | |
|  Torres Barquero, Joseph | | | 1789 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Rojas Cisneros, Kevin | | | 1896 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Salazar Gonzalo, Pablo | | | 2093 | CRC | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Acevedo Mendez, Jennifer | | wf | 1744 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hernandez Coto, Carlos Enrique | | | 1947 | CRC | 1.00 | 1 | 0.34 | 20 | 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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