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Individual Calculations July 2009 |
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| Semprevivo, Marcelo Total change: -8.70 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2116 | 1.50 | 5 | -0.58 | 15 | -8.70 | |
|  Szmetan, Jorge | m | | 2374 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Quiroga, Facundo | m | | 2329 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Quinzio, Martin | | | 1953 | ARG | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Mayorga, Nicolas | f | | 2306 | ARG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Pradines, Emmanuel | | | 1965 | ARG | 0.50 | 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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