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Individual Calculations January 2015 |
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| Castro Madrigal, Randall Total change: -40.00 | |   |
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| Torneo Ciudad de Goicoechea 2014 | Guadalupe | CRC | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2052 | 1.00 | 10 | -2.00 | 20 | -40.00 | |
|  Jimenez Alvarado, Alonso | | | 2131 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gonzalez Acosta, Jaime Roy | | | 2043 | CRC | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Arias Santana, Mauricio | m | | 2280 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gonzalez Acosta, Bernal | m | | 2452 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Carvajal Gorgona, Jonathan | | | 2191 | CRC | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jimenez Alvarado, Alonso | | | 2131 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gonzalez Acosta, Jaime Roy | | | 2043 | CRC | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Arias Santana, Mauricio | m | | 2280 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gonzalez Acosta, Bernal | m | | 2452 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Carvajal Gorgona, Jonathan | | | 2191 | CRC | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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