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Individual Calculations October 2014 |
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| Antezana, Sergio Total change: 10.00 | |   |
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| XI Sudamericano de la Juventud Sub-12 Absoluto | Montevideo | URU | 2014-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1433 | 2.00 | 6 | 0.14 | 40 | 5.60 | |
|  Vera, S. Pavel | | | 1706 | BOL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mollo, Jhoan | | | 1524 | BOL | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Rueda Nessi, Francisco | | | 1512 | ARG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Almeida, Gianluca Jorio | | | 1736 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sandoval Blanco, Sebastian | | | 1631 | CHI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rillo Badano, Manuel | | | 1404 | ARG | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | World Youth Chess Championships 2014 (u12 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1433 | 0.50 | 2 | 0.11 | 40 | 4.40 | |
| | Peng, David T | c | | 1833 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cotic, Borna | | | 1575 | CRO | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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