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Individual Calculations July 2023 |
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| Costa, Francisco Sergio Vieira Total change: 0.20 | |   |
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| Circuito Cearense de Xadrez Classico Gerardo Frota Jr 3a etapa | Fortaleza CE | BRA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1456 | 1.00 | 4 | 0.01 | 20 | 0.20 | |
|  Carmo E Silva, Jammes Willian | | | 1782 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  De Lima, Nilo Fernandes | | | 1502 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | De Maicy, Gabriel Mendes | | | 1720 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Maia Jr, Francisco Ari | | | 1660 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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