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Individual Calculations July 2009 |
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| Martin, Luis Total change: -9.95 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 1873 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Mayorga, Nicolas | f | | 2223 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 | | XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 1873 | 0.50 | 5 | -0.48 | 15 | -7.20 | |
|  Restuccia, Francisco | | | 2115 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Saralegui, Mario | | | 2148 | URU | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Gimenez, Dante | | | 2098 | ARG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Coda, Carlos | | | 2165 | ARG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Alcobedo, Damian | | | 2079 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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