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Individual Calculations May 2011 |
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| Duarte, Gonzalo Total change: 4.35 | |   |
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| Semifinal Argentina Sub 18 Absoluta 2011 | Carlos Paz, Cordoba | ARG | 2011-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1840 | 3.00 | 8 | 0.69 | 25 | 17.25 | |
|  Fernandez, Marcelo Fabian | | | 2064 | ARG | 1.00 | 1 | 0.78 | 25 | 19.50 | |  Pichot, Alan | f | | 2231 | ARG | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Molina, Pablo Sebastian | | | 1968 | ARG | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Martinez De Negri, Gonzalo | | | 2063 | ARG | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Gonzalez, Mauro | | | 1903 | ARG | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Grego, Maximiliano | | | 1846 | ARG | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Torres, Fernando | | | 1901 | ARG | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Gaitan, Juan Manuel | | | 2158 | ARG | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | | NOTE: K factor changed | | XLII Abierto Internacional de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2011-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1840 | 0.00 | 4 | -0.86 | 15 | -12.90 | |
| | Zamorano, Jorge | | | 2240 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Moccero, Eduardo | | | 2016 | ARG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Lo Presti, Roberto | | | 2092 | ARG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Femini, Esteban | | | 1977 | ARG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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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