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Individual Calculations September 2010 |
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| Guimaraes, Arquias Sofocles Total change: -9.25 | |   |
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| Festival Nacional da Juventude - Campeonato Brasileiro Sub-16 Abs | Catanduva/SP | BRA | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1772 | 1.00 | 3 | -0.16 | 25 | -4.00 | |
|  Aguiar, Lucas | | | 2089 | BRA | 1.00 | 1 | 0.87 | 25 | 21.75 | |  Cassemiro Marques, Joao Paulo | | | 1881 | BRA | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Gotz, Klaus Seiji Furucho | | | 1641 | BRA | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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) | | | | Festival Panamericano da Juventude 2010 - U 12 Open | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1772 | 0.00 | 1 | -0.21 | 25 | -5.25 | |
| | Cori Quispe, Kevin | | | 2001 | PER | 0.00 | 1 | -0.21 | 25 | -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) | | |
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