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Individual Calculations November 2023 |
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| Ninahuanca Salazar, Ana Lucia Total change: 6.40 | |   |
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| VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1107 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
|  De La Vega, Jorge | | | 1733 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Ramirez Espino, Gian Sandro | | | 1389 | PER | 0.00 | 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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 11 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1131 | 2.00 | 4 | 0.33 | 40 | 13.20 | |
| | Mandujano, Alagon Ghaydaa Ceneth | | | 1289 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chamba Guerrero, Maria Paz | | | 1207 | ECU | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Enriquez Gordillo, Maria Jose | | | 1103 | MEX | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Vazquez Sanchez, Antia | | | 1173 | MEX | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | |
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