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Individual Calculations October 2021 |
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| Koinski, Carlos Cesar Total change: 17.40 | |   |
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| Floripa Spring Chess 2021 | Florianopolis SC | BRA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1423 | 1.50 | 5 | 0.87 | 20 | 17.40 | |
|  Silva, Guilherme Henrique De Mora | | | 1823 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vieira, Alexandre Letizio | | | 1742 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Ferreira, Giovani Lima Diogo | | | 1727 | BRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Eger, Laura Luisa | | | 1765 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Da Silva, Esequiel Luis Melo | | | 1705 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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