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Individual Calculations October 2023 |
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| Souza, Iago Henrique Da Silva Total change: 31.40 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2037 | 5.50 | 9 | 1.57 | 20 | 31.40 | |
|  Mattos, Bernardo Cunha | | | 1517 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Fier, Alexandr | g | | 2592 | BRA | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Menna Barreto, Felipe Kubiaki | f | | 2264 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chaves, Jorge Antonio Torres | | | 1833 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Do Valle Cardoso, Lucas | f | | 2303 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Guilhon, Felipe Moreira | | | 1637 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Terao, Juliana Sayumi | f | wm | 2217 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Labussiere, Yago | | | 2203 | BRA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Zampronha, Wladimir Camilo | | | 2170 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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