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Individual Calculations February 2021 |
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| Echeverria, Graciela Total change: 16.80 | |   |
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| Festival de Ajedrez Navidad. Sub-1600 Equipos | Valencia | ESP | 2021-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1135 | 2.00 | 4 | 0.42 | 40 | 16.80 | |
|  Albuixech Soler, Sergi | | | 1361 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Romero Marcos, Jose Maria | | | 1134 | ESP | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Lopez Requeni, Angel | | | 1273 | ESP | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Del Campo Hernandez, Angel | | | 1093 | ESP | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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