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Individual Calculations May 2023 |
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| Martic, Ivan Total change: 7.10 | |   |
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| Kup Beograda 2023 | Belgrade | SRB | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2294 | 3.50 | 5 | 0.71 | 10 | 7.10 | |
|  Josipovic, Dragan | | | 2068 | SRB | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Mikluc, Davorin | | | 2196 | SRB | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Chelushkina, Irina | | wg | 2216 | SRB | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Milosevic, Milos | m | | 2416 | SRB | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Petrovic, Aleksa | f | | 2344 | SRB | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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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