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Individual Calculations August 2021 |
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| Poleksic, Dusan Total change: -29.80 | |   |
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| Serbia OPEN 2021 - AMATEUR | Beograd | SRB | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 2105 | 2.00 | 4 | -1.49 | 20 | -29.80 | |
|  Uzelac, Dusan | | | 1705 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cosic, Jovan | | | 1816 | SRB | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kellner, Nikolaus | | | 1705 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gusev, Mikhail | | | 1859 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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