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Individual Calculations May 2023 |
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| Perez Selios, Luis Total change: 12.60 | |   |
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| Verano Trebejos | Montevideo | URU | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1692 | 1.50 | 3 | 0.46 | 20 | 9.20 | |
|  Ibanez, Marcelo | | | 1967 | URU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ramos Correa, Gabriel | | | 1933 | URU | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Castagnet, Carlos | | | 1563 | URU | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 52 Abierto Internacional Ciudad de Mar del Plata | Mar del Plata - Buenos Aires | ARG | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1692 | 2.50 | 7 | 0.17 | 20 | 3.40 | |
| | Lapicki, Raul | f | | 2167 | ARG | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Tobares, Leandro | f | | 2199 | ARG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Simbler, Facundo | | | 1320 | ARG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zanovello, Ferruccio | | | 2014 | ARG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Magarinos, Francisco | | | 1304 | ARG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jarmoluk, Jorge E. | | | 1984 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Garcia Quiroga, Maximiliano | | | 1983 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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