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Individual Calculations October 2012 |
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| Lo Presti, Roberto Total change: 4.95 | |   |
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| Torneo Abierto Gran Prix Sub-2300 - 1era Etapa | Buenos Aires | ARG | 2012-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2037 | 4.00 | 6 | 0.33 | 15 | 4.95 | |
|  Barahona, Miguel | | | 1836 | ARG | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Tanner, Pedro | | | 1870 | ARG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Rovira, Joaquin | | | 2001 | ARG | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Artana, Rodrigo | | | 1965 | ARG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Salvatti, Diego | | | 2095 | ARG | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Merlo, Carlos | | | 1948 | ARG | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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