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Individual Calculations January 2012 |
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| Pirola, Marcos Total change: -1.50 | |   |
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| 1 Abierto Internacional Ciudad de Bahia Blanca 2011 | Bahia Blanca | ARG | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2049 | 2.50 | 3 | -0.05 | 30 | -1.50 | |
|  Etchepareborda, Juan | | | 1675 | ARG | 0.50 | 1 | -0.40 | 30 | -12.00 | | | Lambrecht, Roberto | | | 1772 | ARG | 1.00 | 1 | 0.17 | 30 | 5.10 | |  Ligato, Guillermo Fe | | | 1789 | ARG | 1.00 | 1 | 0.18 | 30 | 5.40 | |
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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