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Individual Calculations January 2013 |
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| Rodriguez Fernandez, Nelson G Total change: 18.90 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1962 | 2.50 | 3 | 0.63 | 30 | 18.90 | |
|  Patino, Carols | | | 1742 | VEN | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Celis Vargas, Walter Enrique | | | 1689 | COL | 1.00 | 1 | 0.17 | 30 | 5.10 | |  Sierra, Edwin Andres | | | 2142 | COL | 1.00 | 1 | 0.74 | 30 | 22.20 | |
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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