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Individual Calculations January 2012 |
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| Amato De Vercosa Cha, Joao Pedro Total change: -51.90 | |   |
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| World Youth Chess Championship - U 16 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1903 | 1.00 | 5 | -1.73 | 30 | -51.90 | |
|  Mons, Leon | | | 2303 * | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Marques, Joao Paulo Cassemiro | | | 2097 | BRA | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Chalabi, Max | | | 1573 | LUX | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Lazarte Valverde, Gonzalo | | | 1596 | PER | 0.50 | 1 | -0.36 | 30 | -10.80 | | | Iriarte, Alexis | | | 1783 | BOL | 0.00 | 1 | -0.66 | 30 | -19.80 | | | * 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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