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Individual Calculations September 2009 |
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| De Urquiza, Sebastian Total change: 18.50 | |   |
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| Torneo Ajedrez para Todos FADA | Mar del Plata | ARG | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 1872 | 1.00 | 2 | 0.74 | 25 | 18.50 | |
|  Obregon, Andres Carlos | | | 2222 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Llanos, Victor Hugo P | | | 2164 | ARG | 1.00 | 1 | 0.85 | 25 | 21.25 | |
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) | | |
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