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Rapid:
Individual Calculations July 2015 |
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| Acosta, Alejandro Total change: 12.80 | |   |
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| IRT Campeonato Nacional Ajedrez Activo por Equipos Absoluto | Bogota | COL | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2252 | 3.00 | 4 | 0.64 | 20 | 12.80 | |
|  Remicio Duque, John H. | f | | 2074 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Becerra, Juan David | f | | 2413 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Barros, Raul Junior | f | | 2237 | COL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Pachon, Adriana | | wf | 1993 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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