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Individual Calculations February 2015 |
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| Quiros Avendano, Luis Alejandro Total change: 5.60 | |   |
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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 |
| 1738 | 1574 | 2.00 | 6 | 0.14 | 40 | 5.60 | |
|  Jimenez Garcia, Emmanuel | f | | 1974 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alvarado Castro, Francisco | | | 1585 | CRC | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Guzman Hidalgo, Nicolas | | | 1562 | CRC | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Quesada Salcedo, Jacobo | | | 1642 | CRC | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Quesada Campos, Jordi Alessandre | | | 1858 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Carvajal Pena, Daniel | | | 1804 | CRC | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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