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Individual Calculations January 2012 |
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| Salvatierra, Matias Total change: 24.45 | |   |
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| Torneo Mayor de Rosario 2011 | Rosario | ARG | 2011-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1858 | 2.50 | 7 | 0.32 | 15 | 4.80 | |
|  Penafiel, Horacio | | | 2169 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Di Giannantonio, Nino | f | | 2036 | ARG | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Castro, Pablo | | | 1899 | ARG | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Lujambio, Arturo | | | 2002 | ARG | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Arias, Marcelo | | | 1881 | ARG | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Ortigala, Gonzalo | | | 2027 | ARG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Sanchez, Christian | | | 2034 | ARG | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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 Championship - U 16 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1858 | 2.50 | 8 | 1.31 | 15 | 19.65 | |
| | Hernandez, Jairo Andres | | | 2258 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zhang, David | | | 2049 | CAN | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Grigoryan, Karen H | m | | 2258 * | ARM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pineiro, Dario | | | 2198 | ARG | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Torres Rosas, Luis Carlos | c | | 2159 | MEX | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Mendonca, Mateus Nakajo | | | 2188 | BRA | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Stahnecker, Ludwig | | | 2089 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Michailov, Matias | | | 2117 | URU | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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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