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Individual Calculations June 2023 |
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| Rossel Grandon, Cristobal Total change: -26.80 | |   |
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| I TORNEO SATELITE CLUB DE AJEDREZ LA REINA | La Reina | CHI | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1557 | 2.00 | 3 | -0.37 | 40 | -14.80 | |
|  Wolff Castillo, Grischa Etienne | | | 1467 | CHI | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Flores Sutherland, Hernan | | | 1278 | CHI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Bordeu Korsikova, Daniel | | | 1181 | CHI | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | IRT Torneo Mayo 2023 Jugadas Estrategicas | Nunoa | CHI | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1557 | 2.00 | 3 | -0.30 | 40 | -12.00 | |
| | Rossel Grandon, Maria Ignacia | | | 1157 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Donoso Aguirre, Maximiliano | | | 1597 | CHI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Hassler Medina, Max Alonso | | | 1123 | CHI | 0.00 | 1 | -0.94 | 40 | -37.60 | | | * 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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