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Individual Calculations January 2023 |
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| Da Silva, Jefferson Rian Ferreira Total change: 20.80 | |   |
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| II IRT STD Xadrez Cacoal 2022 | Cacoal RO | BRA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1852 | 5.00 | 6 | 1.04 | 20 | 20.80 | |
|  Rocha, Jean Henrique Da Cruz | | | 1452 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cardoso Junior, Sabino Jose | | | 1716 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Araujo, Everson De Moura | | | 1956 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Da Silva, Vinicius R. Rodrigues | | | 1893 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Dos Santos, Paulo Henrique Maximo | | | 1506 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Souza, Alex Aecio | | | 1729 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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