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Individual Calculations March 2024 |
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| Serra, Kelvin Ribeiro Total change: 31.20 | |   |
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| XXXII IRT da Hebraica | Sao Paulo SP | BRA | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1705 | 3.00 | 5 | 0.33 | 40 | 13.20 | |
|  Martinez, Narek Caycedo | | | 1305 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Borger, David Lupovici | | | 1899 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | De Almeida, Jose Fernando Antunes | | | 1338 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Wunderlich, Fabian | | | 1761 | GER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Haraguchi, Diego Sashaki | | | 1967 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | II Araraquara Chess Open Aberto do Brasil STD | Araraquara SP | BRA | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1705 | 1.50 | 4 | 0.45 | 40 | 18.00 | |
| | Haraguchi, Diego Sashaki | | | 1967 | BRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Nunes, Agatha Hurba | | wf | 1865 | BRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ohara, Matheus Kendi | | | 1856 | BRA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Jorge, Denrick Cabral Jose | | | 1874 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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