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Individual Calculations November 2019 |
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| Weibull, Oscar Fritiof Torbjorn Total change: -2.60 | |   |
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| IV IRT Memorial Antonio de Padua ALEX 2019 | Rio de Janeiro RJ | BRA | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1487 | 1.00 | 4 | 0.23 | 20 | 4.60 | |
|  Mendes, Rodrigo Machado | | | 1887 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Soares, Renan Barbosa Monteiro | c | | 1887 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reis, Virginia Lagrange M. | | | 1770 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mangini, Jose Henrique De Mello | | | 1522 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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) | | | | 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 |
| 1605 | 1487 | 1.00 | 4 | -0.36 | 20 | -7.20 | |
| | Fontella, Amanda Karsburg | | | 1627 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Da Rocha, Lucas Sampaio | | | 1602 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Nobre, Jose Adalberto Barbosa | | | 1599 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Peixoto, Luis Fernando De Oliveir | | | 1591 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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