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Individual Calculations October 2021 |
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| Laing, Raquel Total change: 0.00 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U12 Girl | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1228 | 0 | 0.00 | 4 | 0.00 | 428 | | 0.00 | |
|  Fernandes, Beatriz | | | 1221 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  El Hage Serrano, Caely | | | 1232 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Moscoso Paz, Esther Angela | | | 1063 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Usui, Gabriella Yumi | | | 1394 | BRA | 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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