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Individual Calculations March 2024 |
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| Leon Lopes, Sergio Amadeus Total change: -4.40 | |   |
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| Sampa Chess Open STD | Sao Paulo SP | BRA | 2024-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1858 | 2.50 | 4 | -0.22 | 20 | -4.40 | |
|  Melian, Juan Sebastian | f | | 2238 | PAR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Alves, Josue Flor De Souza | | | 1551 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Yasuda, Osvaldo Makoto | | | 1458 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mattos, Bernardo Cunha | | | 1567 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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