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Individual Calculations January 2018 |
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| Kjaras, Alf Marius Total change: 24.40 | |   |
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| IRT Sub 2200 Copa Gualeguaychu 2017 | Gualeguaychu | ARG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1840 | 3.00 | 5 | 0.66 | 40 | 26.40 | |
|  Nejanky, Maisa | | | 2034 | ARG | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Rebot, Alejandro | | | 1692 | ARG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dorrego, Alberto | | | 1578 | ARG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ayala, Marcelo | | | 2143 | ARG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Terre, Marcelo | | | 1887 | ARG | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | IRT Abierto Copa Entre Rios 2017 | Villaguay | ARG | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1840 | 2.50 | 6 | -0.05 | 40 | -2.00 | |
| | Gomez Baillo, Jorge H. | m | | 2240 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Leon, Daiana | | | 1692 | URU | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sarli, Arnoldo | | | 1636 | ARG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Perez, Daniel | | | 2112 | ARG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Palencia Morales, Wilson Guiller | m | | 2226 | VEN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Numata, Gaston | | | 1650 | ARG | 0.50 | 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) | | |
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