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Individual Calculations April 2023 |
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| Matos Tarazona, Nadine Fiorela Total change: 0.00 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1066 | 0 | 1.50 | 4 | 0.00 | 979 | | 0.00 | |
|  Machacca Mina, Adamaris Luciana | | | 1152 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Rodriguez Vallejo, Killari Ariela | | | 1079 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Torres Diaz, Lucia Marcela | | | 1020 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez Bendezu, Arianna Valentin | | | 1014 | 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) | | | | II IRT OPEN "PUCALLPA TIERRA COLORADA" | Pucallpa | PER | 2023-03-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1444 | 0 | 0.00 | 2 | 0.00 | 644 | | 0.00 | |
| | Carrion Pisco, Pedrius Pieder | | | 1725 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Moreno Sinti, Abner | | | 1162 | PER | 0.00 | 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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