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Rapid:
Individual Calculations January 2015 |
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| Barreto, Marcelo Ferreira Total change: -9.60 | |   |
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| XIII Taca Sao Francisco | Pirai do Sul/PR | BRA | 2014-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1701 | 1.00 | 3 | -0.48 | 20 | -9.60 | |
|  Ziarecki, Sandro Augusto | | | 2101 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Staron, Douglas Rentz | | | 1583 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Borges, Ingryd Salete | | | 1516 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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