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Individual Calculations March 2023 |
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| Caetano, Ryan Wesley Da Costa Total change: 25.00 | |   |
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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 |
| 2102 | 2222 | 5.00 | 6 | 1.25 | 20 | 25.00 | |
|  Barbosa, Rafael Santos | | | 1822 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Mello, Rodrigo | | | 1830 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soares, Renan Barbosa Monteiro | c | | 1964 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Di Berardino, Diego Rafael | m | | 2475 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Frare, Fernando Cesar | | | 2224 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rodi, Luis Ernesto | m | | 2295 | URU | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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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