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Individual Calculations March 2023 |
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| Lopes, Artur Farias Total change: -11.80 | |   |
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| Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 2038 | 4.00 | 6 | -0.59 | 20 | -11.80 | |
|  Meirelles, Olyntho Vitoria | | | 1638 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Da Cunha, Gabriela Goes | | wc | 1713 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Do Valle Cardoso, Lucas | f | | 2243 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kaneda, Eric Kazuichi | | | 1806 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Eto, Fabio Luis | | | 1609 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | De Oliveira, Jairo Quintiliano | | | 1753 | BRA | 1.00 | 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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