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Individual Calculations July 2017 |
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| Villagra Arce, Henry Total change: 30.80 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1628 | 4.50 | 8 | 0.77 | 40 | 30.80 | |
|  Jimenez Garcia, Emmanuel | f | | 2028 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Vives Rodriguez, David Alberto | | | 2028 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rojas Zarate, Jose Ignacio | | | 1253 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Shih Gould, Danny | | | 1669 | CRC | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Montealegre C., Federico | | | 1379 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Thames Montero, Jorge | | | 1689 | CRC | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Campos Argueta, Lazaro | | | 1698 | CRC | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Carrillo Naranjo, Gerardo | | | 1563 | CRC | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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