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Individual Calculations December 2019 |
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| Martins, Sara Cristina Stacheski Total change: -15.80 | |   |
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| Campeonato Brasileiro Amador 2019 Regional Sul Sub 1800 | Lages SC | BRA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1784 | 2.50 | 5 | -0.79 | 20 | -15.80 | |
|  Venter, Paulo Regis | | | 1606 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Rodrigues Mota, Romulo Cardoso S | | | 1714 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Eger, Laura Luisa | | | 1637 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | De Moura, Pablo Rafael | | | 1666 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Melo, Sergio Roberto Sampaio | | | 1713 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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