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Individual Calculations June 2023 |
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| Rodi, Luis Ernesto Total change: 9.70 | |   |
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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 |
| 2224 | 2285 | 5.50 | 8 | 0.97 | 10 | 9.70 | |
|  Urquiza, Marcello De Albuquerque | | | 2017 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Mariano, Marceley Martins | c | | 2037 | BRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Languidey, Simon Alejandro | m | | 2399 | ARG | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Casalaspro, Mathias Andre | | | 1947 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Gemy, Jose Daniel | m | | 2342 | BOL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Rodriguez Vila, Andres | g | | 2431 | URU | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Barbosa, Evandro Amorim | g | | 2491 | BRA | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Silva, Caio Henrique Angelico | | | 2129 | BRA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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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