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Individual Calculations May 2018 |
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| Ruiz Lopez, Helena Total change: -6.80 | |   |
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| Lliga Catalana 2018 Preferent Barcelona grup IV | Catalunya | ESP | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1611 | 0.50 | 2 | -0.01 | 20 | -0.20 | |
|  Molinas Garcia, Francisco | | | 1717 | ESP | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Povill Claros, Laura | | | 1909 | ESP | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Lliga Catalana 2018 Segona Categoria Barcelona VIII | Catalunya | ESP | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1611 | 0.00 | 2 | -0.33 | 20 | -6.60 | |
|  Corominas Garrido, Antonio | | | 1801 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Illescas Cordoba, Miguel | g | | 2011 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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