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Individual Calculations July 2023 |
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| De Oliveira, Luiz Carlos Total change: -11.40 | |   |
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| Campeonato Acreano de Xadrez 2023 | Rio Branco AC | BRA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1433 | 0.00 | 2 | -0.57 | 20 | -11.40 | |
|  Donadoni, Jonathan Xavier | | | 1787 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Souza , Neurismar Da Rocha | | | 1462 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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