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Individual Calculations September 2009 |
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| Shen, Arthur Total change: 16.25 | |   |
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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 |
| 1951 | 2043 | 5.00 | 7 | 0.65 | 25 | 16.25 | |
|  Gontijo Chiari, Arthur | f | | 1854 | BRA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | De Sousa, Matheus Mazim | | | 1817 | BRA | 1.00 | 1 | 0.21 | 25 | 5.25 | |  Fernandez Perez, Jorge Andre | | | 1950 | PER | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Pamatmat, Jarod, M | | | 2033 | USA | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Pichot, Alan | f | | 2052 | ARG | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Cuellar, Diego | | | 1990 | PER | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Sosa, Tomas | | | 1963 | ARG | 1.00 | 1 | 0.39 | 25 | 9.75 | |
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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