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Individual Calculations July 2017 |
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| Mateus, Martha Total change: -4.20 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2138 | 4.00 | 9 | -0.21 | 20 | -4.20 | |
|  Ynojosa Aponte, Felix Jose | m | | 2395 | VEN | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Parmet, Daniel Edward | | | 1870 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Valenzuela Gomez, Fernando | f | | 2377 | CHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Martinez Murcia, John Alexander | | | 1912 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Rios Parra, Alejandro | m | | 2345 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vasquez Garrido, Nuremberg | c | | 1987 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Alzate, Dario | m | | 2362 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arboleda Orozco, Juan M | c | | 1927 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hernandez Montes, Jhon Sebastian | | | 2292 | COL | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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