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Individual Calculations October 2022 |
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| Bouwmans, Erik Total change: -31.60 | |   |
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| Maia Chess Open 2022 | Maia | POR | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1717 | 4.00 | 9 | -1.58 | 20 | -31.60 | |
|  Almeida, Joao Afonso | | | 1317 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Teves, Pedro | | | 1374 | POR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Fernandez Diaz, Cristian | f | | 2281 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Veleirinho, Antonio | | | 1290 | POR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Mayrhuber, Nikola | | wf | 2101 | AUT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dias, Jose Oliveira Gaspar | | | 1441 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Samuel Lares, Jairo | | | 2024 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Marin Giner, Gustavo | | | 1392 | ESP | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Lopes, Tome Igreja | | | 1343 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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