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Individual Calculations February 2020 |
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| Mourao, Igor A.c.lofredo Total change: 22.60 | |   |
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| Campeonato Regional Centro-Oeste de Xadrez 2019 | Goiania GO | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2124 | 5.00 | 6 | 0.79 | 20 | 15.80 | |
|  Franca Junior, Jairo | | | 1765 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Vilela, Humberto Franca | | | 1893 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Souza Sa, Apolo | | | 1997 | FID | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Labussiere, Yago | | | 2091 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Freitas, Ronan Cunha | | | 1795 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Garcia, Gabriel Gonzaga | | | 2183 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | LXXXVI Campeonato Brasileiro Absoluto Fase Final 2019 | Natal RN | BRA | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2512 | 2112 | 0.50 | 2 | 0.34 | 20 | 6.80 | |
| | Supi, Luis Paulo | g | | 2512 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Supi, Luis Paulo | g | | 2512 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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