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Individual Calculations June 2023 |
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| Rodrigues, Edgar Total change: 17.40 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2312 | 6.50 | 9 | 0.87 | 20 | 17.40 | |
|  Brito, Vicente De Paulo Alencar | | | 1912 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Albuquerque, Ian Telek C. | | | 2056 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Campos, Alexandre Ferreira | | | 2049 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Di Berardino, Diego Rafael | m | | 2479 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lage, Pedro Ferreira | | | 2080 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Matsuura, Everaldo | g | | 2403 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Supi, Luis Paulo | g | | 2603 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Derraugh, Geordie | c | | 2116 | CAN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Federzoni, Enzo | | | 2133 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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