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Individual Calculations January 2009 |
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| Mazza, Guillermo Total change: -9.25 | |   |
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| Abierto de Primavera 2008 | Buenos Aires | ARG | 2008-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1799 | 1.50 | 6 | -0.37 | 25 | -9.25 | |
|  Coldman, Ricardo | | | 1670 | ARG | 1.00 | 1 | 0.33 | 25 | 8.25 | |  Tokman, Ariel | | | 2149 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lopez Rebert, Pablo | | | 2058 | ARG | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Arraga, Gerardo | | | 1998 | ARG | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Albarracin, Nicolas | | | 1957 | ARG | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Correia, Marcelo | | | 1888 | ARG | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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