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Individual Calculations April 2023 |
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| Lozano Wong, Mathias Anghello Total change: -71.60 | |   |
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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 |
| 1290 | 1274 | 2.50 | 8 | -1.79 | 40 | -71.60 | |
|  Hernandez Ojeda, Garry Anatholy | | | 1966 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Arancibia Ampudia, Berenise Zenia | | | 1046 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Benavides Conza, Diego Angelo | | | 1605 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lopez Urbina, Andrea Sofia | | | 1162 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Nestares Urrunaga, Carlos Rafael | | | 1016 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Nina Cerron, Elena | | | 1265 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Espichan Serna, Luis Ricardo | | | 1127 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Cabanillas Cotrina, Darier Jared | | | 1132 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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