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Individual Calculations February 2021 |
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| Gomez Aguirre, Juan Alberto Total change: 11.20 | |   |
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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 |
| 1851 | 1886 | 4.00 | 7 | 0.28 | 40 | 11.20 | |
|  Sanchez Martin, Juan Antonio | | | 1486 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tejedor Ariza, Francisco | | | 2079 | ESP | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ordonez Torres, Maria Del Carmen | | | 2045 | ESP | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Maldonado Mena, German | | | 2108 | ESP | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Bravo De La Vega, Alvaro | | | 1848 | ESP | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Portero Bravo, Aitana | | | 1671 | ESP | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Garcia Nache, Serafin | | | 1717 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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