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Rapid:
Individual Calculations December 2022 |
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| Mateus, Martha Total change: -1.00 | |   |
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| Campeonato Nacional Mayores por Equipos Ajedrez Rapido femenino Prejuegos (Nro2) Nacionales 2023 | Santa Marta | COL | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1926 | 4.00 | 5 | -0.05 | 20 | -1.00 | |
|  Valencia Lopez, Greissy Sofia | | | 1392 | COL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Castano, Saray | | | 1533 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rosado Perez, Maria Jose | | wc | 1781 | COL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Arias Lopez, Maria Angel | | | 1526 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Toro Castaneda, Elizabeth | c | | 1892 | COL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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