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Individual Calculations January 2012 |
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| Coldman, Ricardo Total change: 3.90 | |   |
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| Gran Prix Abierto Club Argentino (1816) 2da Etapa | Buenos Aires | ARG | 2011-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1672 | 2.00 | 6 | -0.22 | 15 | -3.30 | |
|  Trejo, Juan | | | 2039 | ARG | 0.50 | 1 | 0.40 | 15 | 6.00 | |  Bourgeois, William | | | 1952 | URU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Fernandez Diaz, Salvador | | | 1553 | ARG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Martinez, Jose Enrique | | | 1818 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Covelli, Luis Alberto | | | 1540 | ARG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Paz, Mario | | | 1809 | ARG | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | Torneo Legislatura "COPA Dr. Norberto LA PORTA" (hasta Elo 2000) | Buenos Aires | ARG | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1670 | 1.00 | 3 | 0.48 | 15 | 7.20 | |
| | Rojo Lynch, Enrique | | | 1923 | ARG | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Prieu, Gustavo | | | 1997 | ARG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Zazzini, Dario | | | 1911 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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