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Rapid:
Individual Calculations December 2017 |
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| Mazetto, Sergio Luiz Total change: -30.60 | |   |
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| Circuito XCS Liga Chess Etapa 03 | Sorocaba SP | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 2127 | 3.00 | 5 | -1.53 | 20 | -30.60 | |
|  Serafim, Paulo Rogerio | | | 1727 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Damasceno, Guilherme Perez | | | 1727 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvalho, Fabio Sanches De | | | 1820 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bonfim, Regina Rodrigues | | wf | 1744 | BRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Santos , Ronaldo Jose Machado | | | 1727 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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