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Individual Calculations February 2015 |
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| Jimenez Garcia, Emmanuel Total change: 12.40 | |   |
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| Campeonato Nacional CRC Sub 20 Abierto 2015 | San Jose | CRC | 2015-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2224 | 7.00 | 8 | 0.31 | 40 | 12.40 | |
|  Quiros Avendano, Luis Alejandro | | | 1824 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Buitrago Mosquera, Antonio | | | 1824 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Calvo Gutierrez, Luis Guillermo | | | 1824 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vaglio Mattey, Emanuel | | | 2056 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ramirez Arroyo, Joan Emmanuel | | | 2008 | CRC | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Solano Cuya, Bryan | | | 2143 | CRC | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Chaves Williams, Jose Andres | | | 1824 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quesada Campos, Jordi Alessandre | | | 1858 | CRC | 0.50 | 1 | -0.40 | 40 | -16.00 | | | * 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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