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Individual Calculations June 2023 |
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| Garcia Moretti, Gerardo Total change: -16.00 | |   |
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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 |
| 1728 | 1768 | 2.00 | 5 | -0.80 | 20 | -16.00 | |
|  Needleman, Alejandro | m | | 2244 | ARG | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Sortino, Damian | | | 1378 | ARG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Carcamo, Matias | | | 2120 | ARG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Serrano, Cesar | | | 1441 | ARG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Porolli, Jorge | | | 1456 | ARG | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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