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Individual Calculations June 2023 |
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| Sanchez, Roberto Total change: -18.40 | |   |
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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 |
| 1608 | 1181 | 0.00 | 4 | -0.46 | 40 | -18.40 | |
|  Meza, Anahi | | wf | 1976 | ARG | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sanchez, Tiago | | | 1521 | ARG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Druetto, Benjamin | | | 1549 | ARG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gutierrez, Kevin | | | 1384 | ARG | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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