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Individual Calculations September 2021 |
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| Dos Reis, Alexandre Magno Pereir Total change: -20.20 | |   |
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| I Aberto Brasil de Bom Jesus do Itabapoana 2021 | Bom Jesus do Itabapoana | BRA | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1934 | 2.00 | 4 | -1.01 | 20 | -20.20 | |
|  Dionisio, Alex Monteiro | | | 1534 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Simas, Breno Matos | | | 1655 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Dos Santos, Gilvan Nobrega | | | 1943 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Rabello, Gabriel Urubatan Frias | | | 1731 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | |
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