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Individual Calculations April 2023 |
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| Sumaria Choqueluque, Alessandro Total change: -95.60 | |   |
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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 |
| 1435 | 1685 | 4.50 | 9 | -2.39 | 40 | -95.60 | |
|  Oyola Guevara, Clauly Tiffany | | | 1225 | PER | 1.00 | 1 | 0.05 | 40 | 2.00 | |  Picasso Periche, Luis Willian Alb | | | 1398 | PER | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Hilares Chavez, Gary Emmanuel | | | 1519 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Reyes Zavaleta, Diego Alexander | | | 1772 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Lindo Miranda, Manuel Alberto | | | 1285 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Flores, Quispe Carlos | | | 1473 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Valderrama Castel, Jeffrey Franch | | | 1490 | PER | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Espinoza Manrique, Martin Sathoch | | | 1134 | PER | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Blanco Ramirez, Jhosep Emanuel | | | 1619 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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