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Individual Calculations September 2022 |
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| Guerrero Caicedo, Arlette Total change: 76.00 | |   |
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| Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1531 | 5.00 | 9 | 1.90 | 40 | 76.00 | |
|  Matus, Nastassja | | wf | 1976 | USA | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Hilario, Aleyla | | wm | 1899 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Escobar Villota, Domenika Gabriel | | | 1521 | ECU | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Mercado Maestre, Maria Angel | | | 1310 | COL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ruiz Jaraba, Valentina Sofia | | | 1816 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lopez Mahecha, Natalia | | | 1197 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Perez Hernandez, Vicmary C. | | wf | 1763 | VEN | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Montano Vicente, Guadalupe | | | 1644 | MEX | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Garcia Andrada, Heidy Nicole | | wf | 2002 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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