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Individual Calculations January 2024 |
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| Valderrama Castel, Jeffrey Franch Total change: 21.20 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 STD - U18 Absoluto | Florianopolis SC | BRA | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1605 | 2.00 | 7 | 0.53 | 40 | 21.20 | |
|  Amigo Quintana, Antu | f | | 2129 | CHI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Silva, Guilherme Henrique De Mora | | | 2152 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Steiner, Matias | | | 1855 | URU | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Orrego Palermo, Marcelo | | | 1947 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Cantero Acuna, Lucas Javier | | | 1205 * | PAR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perez Rojas, Jorge | | | 1970 | CHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ressia, Lorenzo | | | 2005 * | URU | 0.00 | 1 | -0.08 | 40 | -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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