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Individual Calculations October 2023 |
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| De Albuquerque, Pedro Henrique Co Total change: -42.20 | |   |
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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 |
| 1639 | 1894 | 4.00 | 8 | -2.11 | 20 | -42.20 | |
|  De Abreu, Luiza Reis Rodrigues | | | 1224 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Piccoli, Lucas Fonseca | | | 2220 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Santos, Mike Sperandio | | | 1656 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Araujo, Barbara Ribeiro | | | 1562 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Leite, Lucas Bueno De Oliveira | | | 1494 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nobre, Jailson Altair Barbosa | | | 1592 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Goetten Wagner, Julia | | | 1646 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Spina, Deris Eduardo | | | 1717 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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