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Individual Calculations January 2020 |
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| Ermel, Francisco Roberto Total change: -2.20 | |   |
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| Campeonato Paranaense Absoluto de Xadrez STD 2019 | Maringa PR | BRA | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2083 | 3.50 | 6 | -0.11 | 20 | -2.20 | |
|  Ramazzotte, Esther Zilli | | | 1683 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Egoroff, Jomar | f | | 2276 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ramazzotte, Daniel Alexandre | | | 1683 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chemin, Vitorio | f | | 2169 | BRA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Borges, Leonardo Hisao Herai | | | 1798 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Cruz, William Ferreira Da | f | | 2232 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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