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Individual Calculations July 2021 |
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| Rodriguez Ferraz, Borja Total change: -2.60 | |   |
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| Liga La Palma Primera Division 2021 | Isla de La Palma | ESP | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2224 | 3.50 | 5 | -0.16 | 20 | -3.20 | |
|  Andrades Campo, Francisco | | | 1949 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Hernandez Leon, Alberto | f | | 2285 | ESP | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Alonso Perez, Alfredo | | | 1845 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lopez Cadenas, Nestor | | | 1933 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hernandez Leon, Sergio | | | 2114 | ESP | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Campeonato de Canarias Individual Absoluto | Brena Baja | ESP | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2245 | 3.50 | 5 | 0.03 | 20 | 0.60 | |
| | Mamani Beltran, Deniman | | | 1981 | ESP | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Alonso Perez, Alfredo | | | 1845 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salazar De La Cruz, Jose Maria | | | 2116 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Amador Garcia, Ismael | | | 2174 | ESP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Hernandez Leon, Alberto | f | | 2277 | ESP | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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