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Individual Calculations September 2009 |
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| Pichot, Alan Total change: -10.65 | |   |
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| XX Panamericano Mar del Plata U12 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2052 | 3.50 | 6 | -0.71 | 15 | -10.65 | |
|  De Sousa, Matheus Mazim | | | 1817 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Sosa, Tomas | | | 1963 | ARG | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Shen, Arthur | | | 2043 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Gontijo Chiari, Arthur | f | | 1854 | BRA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Barros, Cristhian | | | 1879 | ECU | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Novoa, Fernando | | | 1813 | ARG | 1.00 | 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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