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Individual Calculations November 2015 |
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| Rua, Nora Total change: 0.60 | |   |
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| IX Festival Internacional de Ajedrez Universidad Central | Bogota | COL | 2015-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1919 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
|  Jaramillo, Carlos Mario | | | 1540 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Apontecastillo, Ernesto | | | 2129 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lopez Ramirez, David Santiago | c | | 1677 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Otero Martinez, Daniel | f | | 2193 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Oviedo Mora, Jaime Orlando | | | 1613 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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