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Individual Calculations January 2012 |
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| Salcedo, Jackeline Total change: -0.90 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1939 | 0.00 | 3 | -0.64 | 15 | -9.60 | |
|  Garcia, Alvaro | f | | 2212 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Avila, Pedro Andres | | | 2117 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Gutierrez Herrera, Jose Antonio | m | | 2179 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Festival Nacional Escolar Categoria Sub-15 Femenino | Bogota | COL | 2011-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1939 | 2.00 | 2 | 0.58 | 15 | 8.70 | |
| | Rojas, Andrea Lizeth | | | 1827 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pulido Ardila, Lilian Va | | | 1728 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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