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Individual Calculations October 2021 |
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| Do Amaral, Gabriel Barbosa Total change: 78.40 | |   |
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| Floripa Spring Chess 2021 | Florianopolis SC | BRA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1872 | 4.00 | 5 | 1.96 | 40 | 78.40 | |
|  Morato, Saulo Duenas | | | 1472 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Montanu, Dan-Vladimir | | | 1926 | ROU | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Calcado, Acyr Rogerio | | | 2102 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Hataby, Raed | | | 1978 | SYR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Caetano, Ryan Wesley Da Costa | f | | 2199 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | |
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