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Individual Calculations April 2023 |
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| Carbajal Sotomayor, Cesar Stefano Total change: -5.60 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 10 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1122 | 1.00 | 3 | -0.14 | 40 | -5.60 | |
|  Montoya Jorge, Richard Lionel | | | 1245 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Llatas Parihuaman, Jose Maria | | | 1198 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Arana Bello, Bruno Josef | | | 1185 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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