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Individual Calculations June 2023 |
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| Lopez Perlo, Javier Total change: 17.20 | |   |
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| TORNEO INFANCIAS COMPARTIDAS sub2400 | Monteros - Tucuman | ARG | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1469 | 0.50 | 1 | 0.38 | 40 | 15.20 | |
|  Rodriguez, Gustavo | | | 1805 | ARG | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | Maipu Chess Open "Alejandro Bermejo in memoriam" | Maipu - Mendoza | ARG | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1469 | 1.00 | 5 | 0.05 | 40 | 2.00 | |
| | Perez, Daniel | f | | 2293 | ARG | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ruiz, Juan Ignacio | | | 1946 | ARG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Luzi, Fernando | | | 1858 | ARG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Marquez Rosas, Vicente | | | 1276 | CHI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Herrera, Carla | | | 1906 | ARG | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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