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Individual Calculations June 2015 |
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| Castellar, Juarez Iorio Total change: -68.00 | |   |
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| Campeonato Brasileiro Amador 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1472 | 0.00 | 4 | -0.60 | 40 | -24.00 | |
|  Silva, Igor Dos Santos | | | 1872 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Costa, Francisco Carlos Da Cruz | | | 1872 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Francelli, Derli | | | 1696 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Teshima, Ricardo Yoshida | | | 1690 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | Regional Centro Oeste 2015 | Brasilia/DF | BRA | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1472 | 0.50 | 4 | -0.57 | 40 | -22.80 | |
| | Kurita, Rubens Massami | | | 1802 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pereira Da Silva, Evernandes | | | 1638 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Couto, Januario Pereira Do | | | 1608 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Di Simoni, Rafaela Moura | | | 1579 | BRA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | IRT Nova Geracao | Brasilia/DF | BRA | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1472 | 0.50 | 2 | -0.53 | 40 | -21.20 | |
| | Labussiere, Yago | | | 1393 | BRA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Rabelo, Jose Carlos Vargas | | | 1530 | BRA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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