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Individual Calculations March 2023 |
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| Visillac, Alejandro Total change: 15.40 | |   |
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| VI Abierto de Montevideo "COPA MARCEL DUCHAMP 2023" | MONTEVIDEO | URU | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1813 | 3.50 | 5 | 0.54 | 20 | 10.80 | |
|  Matsuura, Everaldo | g | | 2417 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Morales Mazzone, Leandro | | | 1437 | URU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vassallo, Julio | | | 1593 | URU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Borgiani, Leonardo | | | 1655 | URU | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Amaral, Francisco | | | 1784 | URU | 1.00 | 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) | | | | Abierto de Verano Las Canas 2023 | Las Canas | URU | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1813 | 2.50 | 4 | 0.23 | 20 | 4.60 | |
| | Martinelli, Raul | | | 1600 | URU | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Fuentes, Agustin | | | 1490 | URU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Balserini, Marcelo | | | 1862 | URU | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Zalisnak, Jacobo | | | 2055 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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