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Individual Calculations June 2023 |
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| De Abreu, Wiliam Total change: 3.20 | |   |
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| Floripa Autumn Chess 2023 U1800 | Florianopolis SC | BRA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1279 | 0.50 | 3 | 0.08 | 40 | 3.20 | |
|  Da Silva, Joao Carlos Orguim | | | 1699 | BRA | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Melo, Sergio Roberto Sampaio | | | 1553 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | De Souza, Lucio Teixeira | | | 1546 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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