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Individual Calculations August 2023 |
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| Peroza, Eduardo Antunes Total change: 2.40 | |   |
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| II IRT 70 Anos Xadrez Joacaba Sub 2300 STD | Joacaba SC | BRA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 2054 | 4.00 | 5 | 0.06 | 40 | 2.40 | |
|  Toffoli, Vanessa | | | 1654 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lopes, Leonardo Borges | | | 1684 | BRA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Volkmann, Andre Jordi | | | 2098 | BRA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Mariani, Kim Paul | | | 1539 | BRA | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Schena, Arthur | | | 1885 | BRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | |
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