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Individual Calculations March 2023 |
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| Silva Molina, Luis Alberto Total change: -22.80 | |   |
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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 |
| 1656 | 1855 | 2.50 | 5 | -1.14 | 20 | -22.80 | |
|  Carrasco Miranda, Andres | c | | 2285 | CHI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Candia Gomez, Matias Vicente | | | 1532 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ojeda Arevalo, Agustin | | | 1459 | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Campos Garrido, Gabriel | | | 1455 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ruiz Symmes, Arturo | | | 1551 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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