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Individual Calculations September 2009 |
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| Colombo, Camila Total change: 24.75 | |   |
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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 |
| 2152 | 2090 | 3.00 | 5 | 0.89 | 15 | 13.35 | |
|  Abarca, Damaris | | | 1939 | CHI | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Zuriel, Marisa | | wm | 2201 | ARG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Luna, Raisa | | wf | 2104 | BOL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Terao, Juliana | | wf | 2154 | BRA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Lujan, Carolina | m | wg | 2360 | ARG | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | IRT Jose Rubinstein | Vicente Lopez | ARG | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2104 | 4.50 | 7 | 0.76 | 15 | 11.40 | |
| | Bruno, Gerardo | | | 1731 | ARG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Perez, Mario Abel | | | 2095 | ARG | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Koch, Juan | | | 2100 | ARG | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Marey, Mauro | | | 2140 | ARG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Ibar, Marcelo | f | | 2234 | ARG | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Bulcourf, Carlos | f | | 2148 | ARG | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Garcia, Ezequiel | | | 2025 | ARG | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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