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Individual Calculations October 2018 |
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| Aguilar Oblitas, Diana Total change: -4.80 | |   |
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| I IRT Jorge Alfonso Arias Samame In Memorian | chiclayo | PER | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1517 | 1.50 | 5 | 0.06 | 40 | 2.40 | |
|  Chaponan Valdera, Martin | | | 1808 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Marin Pedreros, Juan Carlos | | | 1758 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Risco Alarcon, Julio | | | 1917 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vargas, Martinez Matias Jeanpaul | | | 1117 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quispe Santacruz, Javier | | | 1895 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Juegos Deportivos Escolares Nacionales 2018 Etapa Nacional C Damas | Lima | PER | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1547 | 1.00 | 2 | -0.18 | 40 | -7.20 | |
| | Estrada Cantaro, Alexandra Fiore | | | 1680 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tamayo Machaca, Xiomi Xiane | | | 1237 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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