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Individual Calculations October 2019 |
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| Fontes, Joao Marques Total change: 6.20 | |   |
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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 |
| 1523 | 1328 | 2.00 | 6 | 0.31 | 20 | 6.20 | |
|  Hataby, Raed | | | 1728 * | SYR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cezar, Ricardo De Almeida | | | 1718 | BRA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Silva, Guilherme Henrique De Mora | | | 1608 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Koinski, Carlos Cesar | | | 1486 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Pasqualotto, Amos Petronio | | | 1438 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Nunes, Nicole | | | 1160 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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