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Individual Calculations August 2023 |
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| Carvajal Mendoza, Maria Belen Total change: -28.00 | |   |
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| 14 TORNEO IRT DE IQUIQUE-RITMO OFICIAL | Iquique | CHI | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1482 | 2.50 | 4 | 0.16 | 40 | 6.40 | |
|  Callpa Mondaca, Danilo | | | 1333 | CHI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Hernandez Barrera, Mauricio | | | 1672 | CHI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Martinez Serrano, Rodrigo | | | 1430 | CHI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Zarapura Fajardo, Juan | | | 1225 | CHI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1482 | 3.00 | 8 | -0.86 | 40 | -34.40 | |
| | Oviedo Acosta, Paula | | wc | 1932 | PAR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Herrera Catrilef, Alison | | | 1338 | CHI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Contreras Suazo, Rocio | | | 1706 | CHI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Villegas Ampuero, Consuelo | | | 1398 | CHI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Barros Jardi Arce, Sarai | | | 1240 | BOL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Mayeregger Gonzalez, Fiorella | | | 1559 | PAR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Henriquez Prado, Victoria | | | 1168 | CHI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Felix, Luiza De Oliveira | | | 1701 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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