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Individual Calculations November 2019 |
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| Yasuda, Osvaldo Makoto Total change: 12.60 | |   |
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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 |
| 1693 | 1303 | 0.50 | 4 | 0.16 | 20 | 3.20 | |
|  De Freitas, Jose Renato Silva | | | 1703 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Arruda Filho, Ivo Pereira De | | | 1703 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sopko, Cassio Roberto | | | 1703 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Passos Coutinho, Eduardo | | | 1662 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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 |
| 1565 | 1303 | 1.50 | 5 | 0.47 | 20 | 9.40 | |
| | Hara, Lucas Arjona De Andrade | | | 1666 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Krongold, Breno | | | 1632 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Fontella, Amanda Karsburg | | | 1627 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pimenta, Mauri Moriggi | | | 1262 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rocha, Anderson Rosendo | | | 1639 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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