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Individual Calculations April 2009 |
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| Ibanez, Rodrigo Total change: 17.00 | |   |
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| I Abierto La Proa | Montevideo | URU | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1859 | 1.50 | 3 | 0.68 | 25 | 17.00 | |
|  Gonzalez, Nahuel | | | 2140 | URU | 0.50 | 1 | 0.34 | 25 | 8.50 | |  Cabrera, Aldo | | | 1883 | URU | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Bustelo, Tabare | | | 2108 | URU | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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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