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Individual Calculations June 2023 |
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| Serrano, Cesar Total change: 47.40 | |   |
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| Maipu Chess Open "Alejandro Bermejo in memoriam" | Maipu - Mendoza | ARG | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1441 | 3.00 | 6 | 2.37 | 20 | 47.40 | |
|  Rojas Mery, Leonardo Andres | | | 1801 | CHI | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Luzi, Fernando | | | 1858 | ARG | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Peiretti, Sebastian | | | 1835 | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Garcia Moretti, Gerardo | | | 1768 | ARG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Ruiz, Roberto Ruben | | | 1777 | ARG | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Besso, Javier Alejandro | | | 1763 | ARG | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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