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Individual Calculations February 2021 |
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| Piris Ferrandis, Asier Total change: -20.40 | |   |
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| Festival de Ajedrez Navidad. Sub-1600 Individual | Valencia | ESP | 2020-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1177 | 1.50 | 4 | 0.35 | 40 | 14.00 | |
|  Nardi, Hector | | | 1421 | ARG | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Uldanova, Elvira | | | 1111 | ESP | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Navarro Aliaga, Mario | | | 1437 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ruiz Agraz, Salvador | | | 1442 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | X IRT Sub 2200 Navidad Alzira 2020 | Alzira | ESP | 2020-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1177 | 0.50 | 5 | -0.86 | 40 | -34.40 | |
| | Vila Todosantos, Jose Miguel | | | 1577 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cortes Costa, Josep Pascual | | | 1444 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mellado Sais, Carles | | | 1183 | ESP | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Jimenez Hernandez, Jose | | | 1234 | ESP | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Lopez Sardinas, Alexis Adalberto | | | 1428 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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