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Individual Calculations May 2010 |
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| Catarro, Jose Joao Dias Total change: -3.75 | |   |
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| CN sub-16 | Torres Vedras | POR | 2010-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1569 | 2.00 | 4 | -0.15 | 25 | -3.75 | |
|  Agapito, Luis Filipe Dinis | | | 1621 | POR | 0.50 | 1 | 0.07 | 25 | 1.75 | |  Margarido, Jose Miguel Teixeira | | | 1707 | POR | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Guerreiro, Patricia Da Fonseca | | | 1423 | POR | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Alves, Marta Sofia Beleza Dos | | | 1413 | POR | 1.00 | 1 | 0.29 | 25 | 7.25 | |
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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