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Rapid:
Individual Calculations September 2017 |
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| Gatti, Marcelo Moura Campos Total change: -11.80 | |   |
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| IV Paineiras Open de Xadrez RPD | Jundiai SP | BRA | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1815 | 0.50 | 3 | -0.59 | 20 | -11.80 | |
|  Pacheco, Helcio Alexandre | | | 2029 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Marcondes Cesar, Jose Hamilton | | | 2083 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Takano, Nicholas Ryo | | | 1675 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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