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Individual Calculations October 2018 |
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| Piazza, Cristian Total change: -47.80 | |   |
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| 3er Abierto IRT Memorial Javier Erbe | La Falda - Cordoba | ARG | 2018-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1871 | 1.50 | 5 | -2.39 | 20 | -47.80 | |
|  Avila, Luis | | | 1652 | ARG | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Solan, Leonardo | | | 1671 | ARG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Palacios, Luis Alberto | | | 1853 | ARG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Petti, Luca Giovanni | | | 1507 | ARG | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Velazco, Tomas Sebastian | | | 1471 * | ARG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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