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Individual Calculations April 2023 |
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| Jimenez Salas, Fabiana Total change: -23.20 | |   |
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| Campeonato Regional Metropolitano Juvenil U12 Absoluto 2023 | Lima | PER | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1219 | 0.50 | 2 | -0.27 | 40 | -10.80 | |
|  Reyes Zavaleta, Sergio Gabriel | | | 1268 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ccana Minauro, Reiben Andre | | | 1337 | PER | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 10 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1219 | 2.00 | 4 | -0.31 | 40 | -12.40 | |
|  Genovez Vega, Maria Abigail | | | 1086 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Tacas Granda, Natalia Lisseth | | | 1195 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Endara Quillahuaman, Chaska Nicol | | | 1039 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mandujano, Alagon Ghaydaa Ceneth | | | 1318 | PER | 0.50 | 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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