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Individual Calculations March 2023 |
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| Sanchez Cruz, Mireya Jassly Total change: -8.80 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1464 | 0.00 | 3 | -0.22 | 40 | -8.80 | |
|  Granda Zuniga, Julio E | g | | 2630 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Ramirez Sifuentes, Luis Angel | | | 1775 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Parra Gonzales, Andre Leonardo | | | 1873 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | |
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