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Individual Calculations October 2021 |
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| Perez Canete, Dora Romina Total change: -47.20 | |   |
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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 |
| 1442 | 1398 | 3.00 | 9 | -1.18 | 40 | -47.20 | |
|  Garcia Andrada, Heidy Nicole | | wf | 1798 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ramirez Luzon, Franchesca | | | 1798 * | DOM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Velasquez Nava, Raquel | | | 1316 | BOL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Felix, Jhulia Vitoria | | | 1409 | BRA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Rozas Lazcano, Valeska | | | 1399 | CHI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Martin, Kayla | | | 1030 | TTO | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Samuel Bisnath, Keira | | | 1095 | TTO | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Vittal, Sanjana | | wf | 1798 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moore, Gaybrianna | | | 1335 | BAR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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