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Individual Calculations February 2021 |
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| Gomez Ligero, Sergio Total change: -15.00 | |   |
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| Roquetas Chess Festival 2021-XXXII International Open | Roquetas de Mar | ESP | 2021-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1828 | 2.50 | 6 | -0.75 | 20 | -15.00 | |
|  Guillen Vazquez, Luis | | | 1428 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martin Rodriguez, Emilio | | | 1996 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lorente Serrano, Rosa Adela | | | 2015 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Deusa Ballesteros, Luis Miguel | | | 1579 | ESP | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Macias Aguilar, Antonio Jesus | | | 1596 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tejedor Ariza, Francisco | | | 2079 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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