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Individual Calculations January 2024 |
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| Parijos De Melo, Luiz Claudio Total change: -41.60 | |   |
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| IRT Osasco 2023 Escola de Xadrez Franca Garcia | Osasco SP | BRA | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1762 | 2.00 | 2 | 0.39 | 20 | 7.80 | |
|  Goncalves, Marcel Figueiredo | | | 1494 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Machado, Marcos Donizete | | | 1544 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | IRT STD de Natal no CXSP Sao Paulo | Sao Paulo SP | BRA | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1762 | 2.00 | 4 | -1.37 | 20 | -27.40 | |
| | Zamlutti Junior, Rene | | | 1349 | BRA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Fontana Filho, Richard Touceda | | | 1362 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Allan De Souza | | | 1425 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Menezes, Ricardo Fagner Dias | | | 1659 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | I IRT STD Sampa Open A | Sao Paulo SP | BRA | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1762 | 1.00 | 3 | -1.10 | 20 | -22.00 | |
| | De Souza, Ricardo Alves | | | 1362 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Souza Monteiro, Marcos Paulo | | | 1848 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Marcal, David Hakak | | | 1518 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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