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Individual Calculations July 2018 |
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| Villagra Arce, Henry Total change: 53.40 | |   |
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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 |
| 1962 | 1846 | 5.50 | 8 | 2.67 | 20 | 53.40 | |
|  Chaves Sanchez, Gabriel A | | | 2122 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Fernandez Sibaja, Felipe J | c | | 2054 | CRC | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Arroyo Valverde, Luis Emilio | | | 1883 | CRC | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Salazar Gonzalo, Pablo | | | 2093 | CRC | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Gamboa Alvarado, Olga Leticia | | wf | 1882 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Bonilla Sequeira, Pablo | | | 1991 | CRC | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Rivera Soto, Danny | | | 1895 | CRC | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Huertas Badilla, Allan | | | 1777 | CRC | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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