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Individual Calculations April 2008 |
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| Gibson, Tomas Total change: -25.65 | |   |
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| Abierto Arnoldo Ellerman | Buenos Aires | ARG | 2007-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2236 | 0.50 | 3 | -1.38 | 15 | -20.70 | |
|  Szmetan, Jorge | m | | 2387 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Lopez, Favio | | | 2062 | ARG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Ferreira, Thiago Alessandro | | | 1937 | BRA | 0.50 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | Internacional Ciudad de Pergamino | Pergamino, Buenos Aires | ARG | 2008-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2271 | 2.50 | 5 | -0.33 | 15 | -4.95 | |
| | Semprevivo, Marcelo | | | 2108 | ARG | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Evans, Pablo | | | 2085 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Dos Santos, Ramiro | f | | 2419 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hobaica, Juan Pablo | m | | 2424 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Acosta, Raul Eduardo | | | 2064 | ARG | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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