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Individual Calculations August 2023 |
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| Marcal, David Hakak Total change: 81.20 | |   |
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| XXXI IRT STD da Hebraica | Sao Paulo SP | BRA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1325 | 2.50 | 3 | 2.03 | 40 | 81.20 | |
|  De Menezes, Ricardo Fagner Dias | | | 1649 | BRA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  De Paula, Bruno Cesar Lima | | | 1650 | BRA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Usui, Gabriella Yumi | | | 1553 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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