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Individual Calculations April 2009 |
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| Antognazza, Bruno Total change: -10.50 | |   |
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| Torneo de Reyes | Montevideo | URU | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1932 | 0.00 | 2 | -0.60 | 15 | -9.00 | |
|  Barboza, Mauro | | | 2117 | URU | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Soto, Nicolas | | | 2046 | URU | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | Preliminar del Interior | Paysandu | URU | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1932 | 0.00 | 1 | -0.46 | 15 | -6.90 | |
| | Pustilnik, Iber | | | 1962 | PAR | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | 3er Internacional de Ajedrez | Treinta y Tres | URU | 2009-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 1932 | 0.50 | 1 | 0.36 | 15 | 5.40 | |
| | Oddone, Cristhian | | | 2243 | URU | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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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