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Individual Calculations October 2019 |
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| Rodrigues, Nei Jorge Total change: -19.80 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1910 | 1.00 | 5 | -0.99 | 20 | -19.80 | |
|  Terao, Juliana Sayumi | f | wm | 2211 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Donoso Diaz, Sebastian | f | | 2193 | CHI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Rovedo, Salomao | | | 1596 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Da Cunha, Fabio Barbosa | | | 2117 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Deus Filho, Joaquim De | | | 1848 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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