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Individual Calculations October 2019 |
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| Perondi, Rodolfo Antonio Total change: -1.80 | |   |
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| V Floripa Winter Chess 2019 Amateur U2200 | Florianopolis SC | BRA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1887 | 4.00 | 6 | -0.09 | 20 | -1.80 | |
|  Novello, Gabriela Brasil | | | 1487 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Calcado, Acyr Rogerio | | | 2136 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lanznaster, Rafael | | | 1487 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nunes, Lucas Alexandre | | | 1487 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Loss, Victor Pinheiro Costa | | | 1487 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Carvalho, Christopher | | | 2104 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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