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Individual Calculations October 2023 |
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| Santos, Alan Gomes Florencio Total change: -96.80 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1730 | 0.00 | 4 | -2.42 | 40 | -96.80 | |
|  Proudian, Armen | f | | 2431 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Mattos, Bernardo Cunha | | | 1517 | BRA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Pessoa, Vitor Henrique Leopoldino | | | 1527 | BRA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Santana, Expedito | | | 1386 | BRA | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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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