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Individual Calculations February 2019 |
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| Aguero Arce, Matias Total change: 15.60 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 18, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2174 | 5.50 | 9 | 0.39 | 40 | 15.60 | |
|  Rivera, Gerson | | | 1774 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zena Mera, Gianpierre | | | 1774 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jaramillo Arce, David | | | 2073 | ECU | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Gimenez Aguirre, Alejo Ismael | f | | 2215 | ARG | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Heinechen, Juan | | | 2154 | PAR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Santiago Vilca, Christian Amilca | f | | 2244 | PER | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Donoso Diaz, Sebastian | f | | 2137 | CHI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Goncalves, Davi Sulzbacher | f | | 2313 | BRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rengifo Blancas, Renzo Jhonathan | | | 2249 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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