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Individual Calculations October 2017 |
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| Alfonso Ruisanchez, Laritza Total change: -80.00 | |   |
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| XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 Girls U-18 | Ciudad Panama | PAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2062 | 4.00 | 8 | -2.00 | 40 | -80.00 | |
|  Castillo Morales, Thais | | wc | 1839 | CRC | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Chambers, Davica | | | 1662 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Martinez Mesa, Chaneli | | wf | 1812 | CUB | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Miller, Rachel | c | wf | 1854 | JAM | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Gomez Guardo, Laura Meli | | | 1710 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Cardoso, Jaidy Marcela | | | 1848 | COL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Mantilla Gras, Geydis De La C. | | wf | 2146 | CUB | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Rosado Perez, Maria Jose | | wc | 1930 | COL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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