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Individual Calculations April 2023 |
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| Pariona Palomino, Miguel Angel Total change: -6.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1325 | 1.50 | 5 | -0.16 | 40 | -6.40 | |
|  Bendezu Yupanqui, Albert Martin | | | 1609 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Salazar Contreras, Arturo Carlos | | | 1047 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Tayro Chihuantito, Luis Gabriel | | | 1456 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Zapata Romero, Italo German | | | 1666 | PER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Bravo Mendoza, Diego Eduardo | | | 1537 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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