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Individual Calculations February 2015 |
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| Solano Cuya, Bryan Total change: -27.40 | |   |
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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 |
| 1853 | 2143 | 3.50 | 6 | -1.37 | 20 | -27.40 | |
|  Arce Mendez, Elias | | | 1743 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bonilla Morales, Kevin | | | 1743 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marin Masis, Jose Esteban | | | 1743 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvajal Pena, Daniel | | | 1804 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jimenez Garcia, Emmanuel | f | | 2224 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Quesada Campos, Jordi Alessandre | | | 1858 | CRC | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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