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Individual Calculations August 2023 |
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| Ribeiro, Dionatan Lua Franzen Total change: 3.60 | |   |
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| Torneio Aberto de Xadrez STD Pelotas 211 anos | Pelotas RS | BRA | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1816 | 1.50 | 3 | -1.04 | 40 | -41.60 | |
|  Souza, Vitor Gabriel Batista | | | 1455 | BRA | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Zhong, Lanxin | | | 1457 | BRA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Dummer, Micael Schwenske | | | 1630 | BRA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | VII Floripa Winter Chess STD 2023 | Florianopolis SC | BRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1816 | 3.50 | 7 | 1.13 | 40 | 45.20 | |
| | Lima, Stefan Moisei Vieira | | | 2119 | BRA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Do Valle Cardoso, Lucas | f | | 2243 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Starke, Bruno Orlando | | | 2116 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Silva, Henrique Brasil Barrientos | | | 1599 | BRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jodorcovsky Werjivker, Paulo | c | | 2144 | PAR | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Moura, Eduardo Eugenio Chaves | | | 2080 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Oliveira, Isaac Rodrigues | | | 1409 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | |
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