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Individual Calculations May 2012 |
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| Rapouso, Ricardo Luis Borba Total change: -28.20 | |   |
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| II Aberto do Brasil - Taça Cidade de Fortaleza | Fortaleza/CE | BRA | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 1880 | 0.00 | 2 | -0.28 | 30 | -8.40 | |
|  Perdomo, Leandro | m | | 2280 * | ARG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Maia, Jose Eduardo Bastos O | f | | 2124 | BRA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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) | | | | Aberto do Brasil Osasco 50 Anos | Osasco/SP | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1880 | 1.00 | 3 | -0.66 | 30 | -19.80 | |
| | Dos Santos, Haroldo Cunha | f | | 2233 | BRA | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Santos, Maiara Eloa Garcia | | | 1636 | BRA | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Tamarozi, Isabelle | | | 1685 | BRA | 1.00 | 1 | 0.25 | 30 | 7.50 | |
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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