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Individual Calculations September 2017 |
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| Rocha, Vitor Firmo De Souza Total change: -16.20 | |   |
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| I Memorial Luis Tavares & Eduardo Asfora | Recife PE | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2212 | 3.50 | 6 | -1.62 | 20 | -32.40 | |
|  Melo, Igor De Souza | | | 1812 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Da Silva, Anderson Vieira | | | 1812 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva Araujo, Gabriel Victo | | | 1928 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alves Campelo, Danilo Cesar De | | | 2000 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Macedo, Maximo Valerio | f | | 2020 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Goes Filho, Fernando Antonio B | | | 1812 * | BRA | 1.00 | 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) | | | | V Aberto do Brasil - Taca Cidade de Teresina | Teresina PI | BRA | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2212 | 4.50 | 6 | 0.81 | 20 | 16.20 | |
| | Araujo, Jairo De Oliveira | | | 1832 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Oliveira, Francinato Menezes De | | | 2003 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Librelato, Kathie Goulart | | | 2048 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | De Araujo, Sergio C, Mendes | | | 1932 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Barbosa, Evandro Amorim | g | | 2509 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Macedo, Maximo Iack | m | | 2364 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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