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Individual Calculations October 2023 |
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| Da Silva, Erick Feitosa Total change: 11.60 | |   |
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| Regional Nordeste 2023 - Nordestao | Aracaju SE | BRA | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2062 | 4.50 | 6 | 0.58 | 20 | 11.60 | |
|  Leite, Gina Dourado Rocha | | | 1662 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Macedo, Alexandre Ricardo S | | | 1704 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ferreira, Rafael Emiliano | | | 1841 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rocha, Vitor Firmo De Souza | | | 2197 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Da Silva, Igor Fernandes | | | 1823 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Guimaraes, Diogo Duarte | f | | 2302 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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