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Individual Calculations October 2021 |
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| Velasquez Nava, Raquel Total change: 81.20 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U18 Girl | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1316 | 4.50 | 9 | 2.03 | 40 | 81.20 | |
|  Sanchez Tobar, Francisca Valenti | | wc | 1716 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rozas Lazcano, Valeska | | | 1399 | CHI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Perez Canete, Dora Romina | | | 1398 | PAR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Benito De Leo, Estefania | | | 1647 | MEX | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Moore, Gaybrianna | | | 1335 | BAR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Samuel Bisnath, Keira | | | 1095 | TTO | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ramirez Luzon, Franchesca | | | 1716 * | DOM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Contreras Huaman, Fiorella | | wf | 1716 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vittal, Sanjana | | wf | 1716 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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