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Individual Calculations April 2009 |
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| Sanduay, Nicolas Total change: 28.50 | |   |
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| 2 IRT Salto Grande Concordia | Concordia, Entre Rios | ARG | 2009-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2024 | 2.50 | 4 | 1.01 | 15 | 15.15 | |
|  Gomez, Pedro | | | 2153 | ARG | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Garcia, Alvaro | | | 2120 | URU | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Zalisnak, Jacobo | | | 2081 | ESP | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Fernandez, Maria Florencia | | | 2116 | ARG | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Teresa Winter 2009 | Los Polvorines | ARG | 2009-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2024 | 2.00 | 2 | 0.89 | 15 | 13.35 | |
| | Sotelo, Nahuel | | | 1837 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Perez, Mario Abel | | | 2119 | ARG | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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