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Individual Calculations April 2009 |
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| Gonzalez, Federico Total change: -3.50 | |   |
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| GRAND PRIX 2008 C | SANTO DOMINGO | DOM | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1981 | 1.00 | 2 | 0.24 | 25 | 6.00 | |
|  Ortiz, Nelson | | | 2040 | DOM | 1.00 | 1 | 0.58 | 25 | 14.50 | |  Michelen, Victor Issac | | | 2102 | DOM | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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) | | | | Campeonato del Distrito Nacional 2009 | Santo Domingo | DOM | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1981 | 1.00 | 2 | -0.38 | 25 | -9.50 | |
| | Hazim, Elizabeth | | | 1858 | DOM | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Belliard, Julio | | | 1826 | DOM | 0.50 | 1 | -0.21 | 25 | -5.25 | |
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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