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Individual Calculations August 2019 |
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| Freitas, Marcos Antonio Da Costa Total change: -19.40 | |   |
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| VIII Aberto STD do Sertao | Quixada CE | BRA | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1935 | 1.00 | 3 | -0.97 | 20 | -19.40 | |
|  Bezerra, Alessandro Marinho | | | 1631 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Parente, Renan Braz | | | 2173 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Silveira, Jose Wanderley Maciel | | | 1558 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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