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Individual Calculations May 2023 |
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| Kuzmanovic, Ratko Total change: 13.40 | |   |
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| RADNICKICHESS open 1 2023 | Beograd | SRB | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1772 | 1.50 | 4 | 0.67 | 20 | 13.40 | |
|  Milosevic, Aleksandar J | | | 2108 | SRB | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Stanisavljevic, Ivan | | | 1812 | SRB | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Chelushkina, Irina | | wg | 2216 | SRB | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Maric, Dragan | f | | 1998 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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