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Individual Calculations April 2017 |
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| Perez, Miguel Total change: -79.60 | |   |
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| Semifinal Argentina Sub 2000 - 2300 Cosquin Turistica | Cosquin | ARG | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1638 | 0.00 | 4 | -1.62 | 40 | -64.80 | |
|  Marchisio, Leonardo | | | 1764 | ARG | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Kiessling, Christopher | | | 1783 | ARG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sola, Jose Antonio | | | 1613 | ARG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Yujnovsky, German | | | 1676 | ARG | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | Semifinal Argentina Sub 2000-2300 Catamarca Joven | Catamarca | ARG | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1638 | 1.00 | 4 | -0.37 | 40 | -14.80 | |
| | Besso, Guadalupe | | wm | 1943 | ARG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Vallejo, Miguel Antonio | | | 1788 | ARG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Villafane, Jorge Segundo | | | 1769 | ARG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Vergez, Cesar Guy | | | 1561 | ARG | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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