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Individual Calculations September 2019 |
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| Barrera, Ulises Total change: -40.00 | |   |
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| Abierto Internacional Dos Orillas 2019 | Santa Fe | ARG | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1574 | 1.50 | 4 | 0.25 | 40 | 10.00 | |
|  Acosta, Raul | | | 1974 * | ARG | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Lingiardi, Oscar | | | 1838 | ARG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hevia, Lautaro | | | 1774 | ARG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Serrano, Franco | | | 1377 | ARG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2do Memorial Julio Chiche de los Reyes | Laguna Paiva - Santa Fe | ARG | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1574 | 0.50 | 4 | -1.25 | 40 | -50.00 | |
| | Decoppet, Nestor | | | 1799 | ARG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mutuberria, Waldo | | | 1695 | ARG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Knuttzen, Joaquin | | | 1411 | ARG | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Costa, Nadia | | | 1594 | ARG | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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