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Individual Calculations July 2018 |
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| Moraes, Nelson Da Silva Total change: 27.00 | |   |
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| Amazon Chess Open U2200 | Belem PA | BRA | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2151 | 6.00 | 6 | 1.87 | 20 | 37.40 | |
|  Alves, Josue Pires | | | 1809 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Mendes, Joao Paulo | | | 1955 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lima Fo, Jose Pacifico | | | 1813 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Freitas, Yan Luth Monteiro | | | 2030 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Cohen Farias, Paulo | | | 2147 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Santiago, Bruno Majorico Freitas | | | 2184 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | Campeonato Brasileiro Amador 2018 U-2200 | Sao Paulo SP | BRA | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2151 | 4.00 | 7 | -0.52 | 20 | -10.40 | |
| | Do Valle Cardoso, Lucas | | | 2037 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Van Riemsdijk, Dirk D. | | | 1955 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Jukemura, Rodrigo | | | 2043 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Filgueiras, Nathan Felipe | | | 2098 | BRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Da Silva, Eduardo Batista Q | | | 1906 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | De Carvalho, Jose Jorge | | | 2194 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Bortoloso, Moacir Canella | c | | 2041 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | |
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