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Individual Calculations September 2009 |
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| Lopez, Mario Iver Total change: -4.05 | |   |
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| Primer Olimpiada del Mercosur 2009 | Mar del Plata | ARG | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2275 | 2.00 | 5 | -0.27 | 15 | -4.05 | |
|  Diamant, Andre | m | | 2506 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Lafuente, Pablo | g | | 2517 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Izquierdo, Daniel | f | | 2288 | URU | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Robledo, Manuel | | | 2245 | PER | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Olivares Olivares, Claudio | | | 1996 | CHI | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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