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Individual Calculations January 2013 |
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| Velasquez, Hector Total change: -0.45 | |   |
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| Centroamericano Por Equipos | Panama | PAN | 2012-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2186 | 2.50 | 4 | -0.03 | 15 | -0.45 | |
|  Maynard, Francis | | | 2153 | CRC | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Alfaro, William | f | | 2166 | NCA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Pacheco, Julio | | | 1982 | ESA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Giron, David | | | 2048 | GUA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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