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Individual Calculations August 2023 |
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| Henriquez Prado, Victoria Total change: -35.20 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1168 | 0.00 | 6 | -0.88 | 40 | -35.20 | |
|  Yepez Montenegro, Gloria Luz | | | 1689 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Cata Pallo, Alejandra Nicole | | wc | 1457 | ECU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Villegas Ampuero, Consuelo | | | 1398 | CHI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Santana Vilcapoma, Melyssa Ilda | | | 1450 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Carvajal Mendoza, Maria Belen | | | 1482 | CHI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Olivares Araya, Tamara Alejandra | | | 1427 | CHI | 0.00 | 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) | | |
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