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Individual Calculations June 2015 |
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| Robba, Osmar Total change: 0.40 | |   |
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| 46 Abierto Ciudad de Mar del Plata | Mar del Plata - Bs. As. | ARG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1762 | 1.00 | 3 | 0.02 | 20 | 0.40 | |
|  Jodorcovsky Werjivker, Paulo | c | | 2162 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Montenegro, Claudia | | | 1613 | URU | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Postolski, Javier | | | 2004 | ARG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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