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Individual Calculations April 2008 |
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| Virgillito, Cristian Total change: -21.25 | |   |
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| VI Memorial Pereyra Puebla | Mendoza | ARG | 2007-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2215 | 1.00 | 4 | -0.41 | 25 | -10.25 | |
|  Kanefsck, Gustavo | m | | 2387 | ARG | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Alonso, Salvador | m | | 2403 | ARG | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Rodriguez Vila, Andres | g | | 2541 | URU | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Mac Donal, Oscar | | | 2023 | ARG | 0.00 | 1 | -0.75 | 25 | -18.75 | |
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) | | | | IRT Club Salto Grande | Concordia, Entre Rios | ARG | 2008-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2215 | 2.50 | 4 | -0.16 | 25 | -4.00 | |
| | Gonzalez, Mauro | | | 1865 | ARG | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Oddone, Cristhian | | | 2145 | URU | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Landivar, Matias | | | 2097 | ARG | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Daneri, Martin | | | 2210 | ARG | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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) | | | | Internacional Ciudad de Pergamino | Pergamino, Buenos Aires | ARG | 2008-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2215 | 2.50 | 5 | -0.28 | 25 | -7.00 | |
| | Needleman, Alejandro | m | | 2355 | ARG | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Alonso, Salvador | m | | 2404 | ARG | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Grande, Miguel | | | 1965 | ARG | 0.50 | 1 | -0.31 | 25 | -7.75 | | | Di Giannantonio, Gustavo | | | 1957 | ARG | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Fiori, Alberto Nicolas | | | 2152 | ARG | 0.50 | 1 | -0.09 | 25 | -2.25 | |
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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