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Individual Calculations June 2024 |
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| Andriska, Matheus Jose Amante Total change: -65.60 | |   |
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| III Rio Chess Open 2024 | Rio de Janeiro RJ | BRA | 2024-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1561 | 0.50 | 6 | -0.60 | 40 | -24.00 | |
|  Tamarozi, Isabelle | | | 1961 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Laba, Otavio De Souza | | | 1879 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pereira, Francisco Neris | | | 1689 | BRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Fucs, Paulo Moses | | | 1961 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nogueira, Adnilton Correia De Alm | | | 1767 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Machado, Wallace Fernandes | | | 1767 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | FENAC 2024 - U12 Abs STD | Natal RN | BRA | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1561 | 0.00 | 2 | -1.04 | 40 | -41.60 | |
| | De Almeida, Daniel Costa | | | 1429 | BRA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Pereira, Igor Marcelo Souza | | | 1664 | BRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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