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Individual Calculations June 2023 |
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| De Freitas, Isabella Ribeiro Cont Total change: 33.80 | |   |
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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 |
| 1998 | 1864 | 4.50 | 8 | 1.69 | 20 | 33.80 | |
|  Aranha Filho, Alvaro Z. | f | | 2150 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Tomiello, Mateus Costamilan | | | 2097 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lora, Miguel Said Brasil | | | 1606 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cueto, Jonny | m | | 2122 | BOL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Souza, Iago Henrique Da Silva | | | 2063 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Barberi, Catarina | | | 1464 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Campos, Alexandre Ferreira | | | 2049 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rodriguez Vila, Andres | g | | 2431 | URU | 0.50 | 1 | 0.48 | 20 | 9.60 | | | * 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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