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Individual Calculations April 2019 |
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| Rosas Valverde, Nicolle Shesira Total change: -41.20 | |   |
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| VII Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1507 | 3.00 | 6 | -0.11 | 40 | -4.40 | |
|  Rojas, Steven | | | 1907 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Reyes Zavaleta, Diego Alexander | | | 1260 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Garcia Andrada, Heidy Nicole | | | 1782 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Melgar Ledesma, Hachi Alexandra | | | 1160 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mozo Escalante, Wilmer Alonso | | | 1196 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Arevalo Perez, Luis Alexander | | | 1655 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | | | Campeonato Nacional Juvenil 2019, Sub 16 Femenino | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1507 | 4.00 | 8 | -0.92 | 40 | -36.80 | |
| | Cornejo Castellanos, Diana Helen | | | 1324 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Francia Villanueva, Cinthia Yane | | | 1436 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Baca Olazaval, Lucia | | | 1209 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Quintana Chanduvi, Daniela Sofia | | | 1326 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Rengifo Blancas, Jhosara | | | 1268 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Oquiche, Ariana | | | 1496 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Garcia Andrada, Heidy Nicole | | | 1782 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Noronha Linares, Alessandra Fiore | | | 1504 | PER | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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