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Individual Calculations March 2023 |
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| Montero Martinez, Cristhian Total change: -11.60 | |   |
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| IRT OPEN SEMANA VALDIVIANA 2023 | Valdivia, region de Los Rios | CHI | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2043 | 4.00 | 6 | -0.58 | 20 | -11.60 | |
|  Ruiz Arriagada, Felipe Alejandro | | | 1643 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Muller Koenig, Wieland Siegfried | | | 1708 | CHI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Cortes Orihuela, Javier | f | | 2178 | CHI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Miranda Gatica, Claudio Adolfo | | | 1572 | CHI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Arias Diaz, Miguel Angel | | | 1914 | CHI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Casanova Ceballos, Axel Nicolas | | | 1762 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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