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Individual Calculations August 2023 |
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| Santana, Lester Total change: -55.00 | |   |
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| IRT PREPARATORIO 2023 | Santiago | CHI | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2108 | 2.50 | 7 | -2.75 | 20 | -55.00 | |
|  Orpinas Konig, Claudio Javier | c | | 1902 | CHI | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Orrego Palermo, Marcelo | | | 1813 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Garcia Andrada, Heidy Nicole | | wf | 1868 | PER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Amigo Quintana, Antu | f | | 2155 | CHI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Munoz Ramos, Christopher | | | 2002 | CHI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Meneses Riveros, Lucas Samir | | | 1708 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bustamante Chavez, Matias Marc | | | 1812 | CHI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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