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Individual Calculations January 2012 |
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| Laterza, Martin Total change: 4.65 | |   |
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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 |
| 1913 | 1612 | 1.00 | 5 | 0.19 | 15 | 2.85 | |
|  Torres Rosas, Luis Carlos | c | | 2012 * | MEX | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Gladstone, Simon | | | 1975 | CAN | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Vicente, Joao Vasco Reis | | | 2012 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Esteves, Igor Silva Mota | | | 1750 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Garmendia Vega, Gabriel | | | 1815 | CHI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | * 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) | | | | IRT Clausura | Asuncion | PAR | 2011-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1612 | 1.00 | 4 | 0.12 | 15 | 1.80 | |
| | Lipiniks, Leonardo | | | 1863 | PAR | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Torres, Mauricio | | | 1721 | PAR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Flores, Rodney | | | 1884 | PAR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Apuril, Jose | | | 1887 | PAR | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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