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Individual Calculations September 2023 |
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| Macedo Minaya, Lorena Fernanda Total change: 0.00 | |   |
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| I FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 1200 | Lima | PER | 2023-08-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1052 | 0 | 1.00 | 3 | 0.00 | 927 | | 0.00 | |
|  Andrade Guerreros, Gabriela Jimen | | | 1081 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Mendoza Alata, Victor Gabriel | | | 1029 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Loayza Rivera, Bryan James | | | 1046 | PER | 0.50 | 1 | 0.00 | | 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) | | | | Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Femenino | Lima | PER | 2023-08-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1257 | 0 | 2.00 | 5 | 0.00 | 1185 | | 0.00 | |
| | Neyra Alba, Daniela Sofia | | | 1312 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Zhou Liang, Yaxuan Selina | | | 1253 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Herrada, Blanco Maria Fernanda | | | 1545 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Valenzuela Reinoso, Safrys | | | 1141 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Nole Alvarez, Nicoletta Anette | | | 1033 | PER | 0.50 | 1 | 0.00 | | 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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