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Individual Calculations October 2017 |
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| Ocampo Arias, Jose Ignacio Total change: -6.40 | |   |
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| II Torneo Internacional de Goicoechea 2017 | San Jose | CRC | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1272 | 0.50 | 4 | -0.16 | 40 | -6.40 | |
|  Nunez Okubo, Isao | c | | 1472 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Castro Garcia, Alejandro | | | 1573 | CRC | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Ramirez Marchena, Carlos Andres | | | 1518 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Carvajal Pena, Daniel | | | 1672 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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