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Individual Calculations September 2009 |
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| Larrea, Manuel Total change: 3.90 | |   |
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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 |
| 2394 | 2276 | 2.00 | 5 | 0.26 | 15 | 3.90 | |
|  Rios Escobar, Adan | | | 2311 | CHI | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Mahia, Gustavo | f | | 2393 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Diamant, Andre | m | | 2506 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Lafuente, Pablo | g | | 2517 | ARG | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Robledo, Manuel | | | 2245 | PER | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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