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Individual Calculations May 2011 |
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| Araujo, Renan Aparecido Total change: 0.75 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1917 | 2.00 | 3 | -0.12 | 25 | -3.00 | |
|  De Sousa, Lucas Mazim | | | 1721 | BRA | 0.50 | 1 | -0.25 | 25 | -6.25 | |  Moretti, Marcos Paulo Ferreira | | | 1758 | BRA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Assis, Washington Luis Lincoln D | | | 1802 | BRA | 0.50 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | Aberto do Brasil CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1917 | 2.00 | 4 | 0.15 | 25 | 3.75 | |
| | Cubas, Jose Fernando | m | | 2317 * | PAR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Marino, Felipe Gabriel | | | 1582 | BRA | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Lapertosa, Julio | | | 2147 | BRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Medeiros, Thauane Ferreira | | | 1786 | BRA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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