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Individual Calculations June 2023 |
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| Santos, Abel Cardoso Dos Total change: 27.60 | |   |
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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 |
| 1976 | 1819 | 4.00 | 8 | 1.38 | 20 | 27.60 | |
|  Perdomo, Leandro | m | | 2402 | ARG | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Santos, Julio Domingues | | | 1432 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Derraugh, Geordie | c | | 2116 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | De Miranda, Eduardo Rodrigues C | | | 1698 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | De Albuquerque, Ian Telek C. | | | 2056 | BRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Lage, Pedro Ferreira | | | 2080 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Urquiza, Marcello De Albuquerque | | | 2017 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Marcolino, Daniel Mattos | | | 2006 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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