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Individual Calculations August 2023 |
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| Tomiello, Lucas Costamilan Total change: 0.60 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 ABSOLUTO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2250 | 6.50 | 9 | 0.03 | 20 | 0.60 | |
|  Gasic Merino, Martin Andrei | | | 1850 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomez Barrera, Gonzalo Andres | | | 1983 | CHI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Orrego Palermo, Marcelo | | | 1870 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Miranda Camus, Joaquin Ignacio | | | 2023 | CHI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Tomiello, Mateus Costamilan | | | 2085 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Titichoca Daza, Daniel | c | | 2169 | BOL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Marrujo Pardo, Mauricio Emmanuel | | | 2196 | CHI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ballesteros Cardenas, Leonardo | c | | 2085 | CHI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Filgueiras, Nathan Felipe | m | | 2323 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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