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Rapid:
Individual Calculations January 2014 |
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| Diaz Rosas, Julio Cesar Total change: 7.20 | |   |
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| Campeonato Nacional Abierto de Ajedrez 2013 General | Merida, Yucatan | MEX | 2013-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2127 | 1.00 | 4 | 0.36 | 20 | 7.20 | |
|  Abreu Delgado, Aryam | g | | 2479 | CUB | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Pozo Vera, Sandro | g | | 2468 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Martin Del Campo C., Rober | m | | 2391 | MEX | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ruiz C, Joshua D | m | | 2342 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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