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Individual Calculations February 2021 |
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| Pastor Villalba, Arturo Total change: -2.20 | |   |
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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 |
| 1826 | 1849 | 3.50 | 7 | -0.11 | 20 | -2.20 | |
|  Latre Rodriguez, Francisco | | | 1449 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ruiz Buendia, Miguel | | | 2031 | ESP | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Diaz Rodriguez, Jose Antonio | | | 1938 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Van Hoolandt, Patrick | f | | 2065 | MNC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hernandez Mullor, Francisco | | | 1701 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rey Martinez, Jaime | | | 1905 | ESP | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Suarez Gomez, Paula | | | 1694 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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