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Individual Calculations September 2023 |
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| Castillo Beitia, Ashley Alexandra Total change: 51.20 | |   |
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| XXX ITT Internacional Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1819 | 3.50 | 9 | 1.26 | 40 | 50.40 | |
|  Narvaez Ramirez, Faber Alberto | f | | 2065 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Arango, Andres Mauricio | | | 1984 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mateus, Martha | | wm | 1955 | COL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Vargas, Mauricio | f | | 2035 | COL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Aponte Castillo, Ernesto | | | 2051 | COL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Dominguez Rincon, Miller Duvan | f | | 2021 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rodriguez Velasco, German Enrique | f | | 2015 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Laverde, Luis Eduardo | | | 2007 | COL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Gonzalez Mojica, Renan Arturo | c | | 1992 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | XIV CAC Youth Chess Festival 2023 - U18 Female | Port of Spain | TTO | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1819 | 6.50 | 8 | 0.02 | 40 | 0.80 | |
| | La Fleur, Zara | | | 1507 | TTO | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Brown, Raehanna | | wc | 1710 | JAM | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Valdes Boza, Aliett | | wf | 1826 | CUB | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Kaslan, Victoria | | wc | 1515 | SUR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Stephenson, Amy | | | 1581 | JAM | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Martin, Athena | | | 1419 * | TTO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cadeau, Merisena | | | 1440 | HAI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Gayle, Kaity | | | 1170 | JAM | 1.00 | 1 | 0.01 | 40 | 0.40 | | | * 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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