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Individual Calculations April 2019 |
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| Romero Velasquez, Jimena Total change: -22.40 | |   |
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| VI Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1095 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Hepler Ramirez , Narayana | | | 1495 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Campeonato Nacional Juvenil 2019, Sub 10 Femenino | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1095 | 1.00 | 4 | -0.48 | 40 | -19.20 | |
| | Herrada, Blanco Maria Fernanda | | | 1310 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Maravi Ceron, Ayme | | | 1148 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Torres Ccahuay, Dayana Nievevska | | | 1130 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Vizcarra, Quispe Ramalia | | | 1192 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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