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Individual Calculations May 2013 |
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| Viera, Matias Nahuel Total change: -28.80 | |   |
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| 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 | Mar del Plata | ARG | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1768 | 0.00 | 5 | -0.85 | 30 | -25.50 | |
|  Sanhueza, Cristian | | | 2168 * | ARG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Di Giannantonio, Nino | f | | 2066 | ARG | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Dominguez, Diego | | | 1998 | ARG | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Miranda, Rafael | | | 2055 | ARG | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Barroso, Alberto | | | 1958 | ARG | 0.00 | 1 | -0.25 | 30 | -7.50 | | | * 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) | | | NOTE: K factor changed | | Campeonato Argentino - Final Abs- Sub 14 | Embalse Rio Tercero, Cordoba | ARG | 2013-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1768 | 2.00 | 5 | -0.22 | 15 | -3.30 | |
| | Acosta, Pablo Ismael | f | | 2082 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Palu, Andres | | | 1714 | ARG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Campati, Bruno | | | 1613 | ARG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Tomas Falcon, Jesus | | | 1892 | ARG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Caruso, Tomas | | | 1796 | ARG | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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