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Individual Calculations July 2017 |
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| Arostegui Gonzalez, Ricardo Total change: -33.40 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1677 | 0.50 | 7 | -1.67 | 20 | -33.40 | |
|  Rojas Zarate, Jose Ignacio | | | 1277 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bonilla Rodriguez, Andres | | | 1919 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Vives Rodriguez, David Alberto | | | 2065 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Castillo Morales, Thais | | wc | 1825 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Salazar Gonzalo, Pablo | | | 2077 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Castro Madrigal, Randall | | | 2036 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Thames Montero, Jorge | | | 1689 | CRC | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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