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Individual Calculations November 2023 |
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| Malaga Flores, Luciano Ehyfreed Total change: 1.20 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1124 | 2.00 | 7 | 0.03 | 40 | 1.20 | |
|  Ortiz Menacho, Sebastian Alonso | | | 1529 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Alcca Nahue, Gustavo Samuel | | | 1368 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Apaza Valdivia, Alan Benjamin | | | 1336 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Huertas Poma, Adrian Antonio | | | 1399 | PER | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ortiz Mallma, Fabian Ivan | | | 1225 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Vasquez Uribe, Alessandro Jose | | | 1170 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Deudor Pablo, Jhordy Edisson | | | 1134 | PER | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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