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Individual Calculations August 2015 |
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| De Bem, Lais Colin Total change: 0.00 | |   |
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| Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1601 | 0.50 | 5 | -0.59 | 40 | -23.60 | |
|  Boff, Andre Ricardo | | | 1947 | BRA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ferreira, Rodrigo Maycon Miranda | | | 1884 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Costa, Ane Caroline | | wc | 1756 | BRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | De Lima, Lucas Correa | | | 1754 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Moro, Antonio Renato Pereira | | | 1812 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1601 | 1.00 | 3 | 0.59 | 40 | 23.60 | |
| | Ziarecki, Sandro Augusto | | | 2001 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bernardes, Arthur Feliphe Strut | | | 1827 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fier, Luciano Dos Santos | | | 1939 | BRA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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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