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Individual Calculations March 2023 |
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| Vargas Maliqueo, Ivan Patricio Total change: 10.20 | |   |
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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 |
| 1855 | 1949 | 4.00 | 6 | 0.51 | 20 | 10.20 | |
|  Campos Garrido, Gabriel | | | 1549 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vera Quijon, Lorenzo Vicente | | | 1561 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Richter Becerra, Hans | | | 2109 | CHI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Aravena Navarro, Alexis Andres | | | 2063 | CHI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bustos Perez, Luis | | | 1560 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Carrasco Miranda, Andres | c | | 2285 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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