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Individual Calculations May 2010 |
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| Sosa, Tomas Total change: 17.40 | |   |
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| LX Abierto Verano de Villa Ballester | Villa Ballester | ARG | 2010-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1977 | 4.50 | 8 | 1.29 | 15 | 19.35 | |
|  Perez Ponsa, Federico | m | | 2377 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Amicone, Ricardo Joaquin | | | 1700 | ARG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Wisniacki, Flavio | | | 2282 | ARG | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Slipak, Sergio | g | | 2377 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ariganello, Sebastian | | | 1794 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Papadopulos, Daniel Franci | | | 2148 | ARG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Paniagua Chnelik, Sebastia | | | 2095 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Dominguez, Gisella | | | 1801 | ARG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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) | | | | Semifinal Argentina Sub 12 Abs Apertura 2010 | Carlos Paz, Cordoba | ARG | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1977 | 2.50 | 4 | -0.13 | 15 | -1.95 | |
| | Hernandez Amura, Gilberto | | | 1977 | ARG | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Acosta, Pablo Ismael | f | | 1979 | ARG | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Palu, Andres | | | 1642 | ARG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Villegas, Franco | | | 1785 | ARG | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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