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Individual Calculations September 2018 |
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| Estela Diaz, Lesly Milagros Total change: -17.20 | |   |
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| Campeonato Metropolitano Escolar 2018 Grupo A Sub 17 Absoluto | Lima | PER | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1149 | 0.00 | 3 | -0.43 | 40 | -17.20 | |
|  Arevalo Perez, Luis Alexander | | | 1549 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Loyola Torres, Maria Gracia | | | 1518 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Maldonado Quiroz, Luis Gustavo | | | 1343 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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