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Individual Calculations November 2019 |
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| Nobre, Jose Adalberto Barbosa Total change: 31.80 | |   |
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| Campeonato Brasileiro de Seniors 2019 50 anos | Sao Paulo SP | BRA | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1599 | 1.50 | 4 | 0.27 | 20 | 5.40 | |
|  De Freitas, Jose Renato Silva | | | 1836 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Mesquita, Arnaldo Leite | | | 1737 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Capelo, Martinho Figueira | | | 1804 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Olivo, Anibal Ribeiro | | | 1613 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | VIII Sao Paulo Open Grupo C Sub-1700 STD | Sao Paulo SP | BRA | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1599 | 4.00 | 4 | 1.32 | 20 | 26.40 | |
| | Grum, Amanda Soares | | | 1426 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Weibull, Oscar Fritiof Torbjorn | | | 1487 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Casante, Tatiana | | | 1544 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Narimatsu, Fabio Carramao | | | 1430 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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