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Individual Calculations July 2009 |
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| Van Riemsdijk, Marius Total change: 19.00 | |   |
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| III IRT ATC | Barueri/SP | BRA | 2009-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1835 | 2.00 | 4 | 0.76 | 25 | 19.00 | |
|  Silva, Igor Dos Santos | | | 1951 | BRA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Abdalla, Luiz Guilherme Aurelli | | | 2085 | BRA | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Ramos, Ricardo Guelerman P | | | 1960 | BRA | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Dos Reis, Leandro Aparecido C | | | 1923 | BRA | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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