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Individual Calculations May 2012 |
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| Artana, Rodrigo Total change: -21.60 | |   |
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| 43 Abierto Internacional de Ajedrez -Ciudad de Mar del Plata-Marcel Duchamp- | Mar del Plata | ARG | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1902 | 1.00 | 5 | -0.72 | 30 | -21.60 | |
|  Penafiel, Horacio | | | 2213 | ARG | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Molina, Jorge | f | | 2159 | BOL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Cares, Gabriel | | | 1580 | ARG | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Fernandez, Jorge Daniel | | | 2093 | ARG | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Benedetti, Julio | | | 2068 | ARG | 0.00 | 1 | -0.28 | 30 | -8.40 | |
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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