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Individual Calculations January 2020 |
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| Barja Viveros, Matias Ariel Total change: -62.40 | |   |
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| Festival Sudamericano de la Juventud 2019 Sub 12 Absoluto | CABA | ARG | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1641 | 4.50 | 8 | -1.56 | 40 | -62.40 | |
|  Pontigo Pritzke, Diego Ignacio | | | 1241 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Deichmann, Esteban Horacio | | | 1425 | ARG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Matvyeyev, Alexander | | | 1524 | ARG | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Garzon Zapatanga, Christopher Leo | | | 1689 | ECU | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Riveros Rodriguez, Yeral Manuel | | | 1495 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Castro Salgado, Pablo | | | 1346 | CHI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Nawrath Huentecol, Cristobal Artu | | | 1241 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rivera Fernandez, Fredy | | | 1404 | COL | 1.00 | 1 | 0.20 | 40 | 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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