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Individual Calculations April 2023 |
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| Reyes Zavaleta, Diego Alexander Total change: -2.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 18 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1772 | 6.00 | 8 | -0.06 | 40 | -2.40 | |
|  Lopez Urbina, Andrea Sofia | | | 1372 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Nina Cerron, Elena | | | 1265 | PER | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Sumaria Choqueluque, Alessandro | | | 1685 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Valderrama Castel, Jeffrey Franch | | | 1490 | PER | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Salazar, Becerra Fely Gabriela | | | 1331 | PER | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Benavides Conza, Diego Angelo | | | 1605 | PER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Hilares Chavez, Gary Emmanuel | | | 1519 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Hernandez Ojeda, Garry Anatholy | | | 1966 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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