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Individual Calculations May 2018 |
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| Van Riemsdijk, Dirk D. Total change: 2.20 | |   |
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| Aberto do Brasil STD 2018 etapa Pocos de Caldas | Belo Horizonte MG | BRA | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1953 | 4.00 | 6 | 0.62 | 20 | 12.40 | |
|  Grum, Amanda Soares | | | 1553 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brito , Luismar | f | | 2346 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Casante, Tatiana | | | 1613 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Melo, Sergio Roberto Sampaio | | | 1718 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Serafim Junior, Arnor | | | 1861 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Mekhitarian, Krikor Sevag | g | | 2353 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | VII Sao Paulo Open Grupo B Sub 2050 | Sao Paulo SP | BRA | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1953 | 3.50 | 6 | -0.51 | 20 | -10.20 | |
| | Takiguchi, Angelica Tidori | | | 1717 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rech, Vinicius Savaris | | | 1682 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Souza, Rodrigo Vilas Boas De | | | 1845 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Bueno, Jonas Alves | | | 1873 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Miquelin, Nicolas Seoane | | | 1992 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Boabaid, Jorge Alberto Duardes | c | | 1827 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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