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Individual Calculations October 2017 |
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| Nunez Okubo, Isao Total change: 42.00 | |   |
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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 |
| 1418 | 1472 | 4.50 | 6 | 1.05 | 40 | 42.00 | |
|  Solano Saltachin, Ruth | | | 1144 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Ocampo Arias, Jose Ignacio | | | 1272 | CRC | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Castro Garcia, Alejandro | | | 1573 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Gonzalez Cascante, Roy | | | 1234 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Araya Tropper, Ariel | | | 1412 | CRC | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Carvajal Pena, Daniel | | | 1872 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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