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Individual Calculations August 2023 |
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| Jakic, Dragisa Total change: -43.60 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1766 | 1.50 | 6 | -2.18 | 20 | -43.60 | |
|  Milosevic, Aleksandar J | | | 2118 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Perunovic, Uros | | | 1505 | SRB | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ospanova, Adelya | | | 1430 | KAZ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ahmic, Matija | | | 1987 | SRB | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lu, Di | | | 1477 | CHN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Stanojlovic, Pavle | | | 1514 | SRB | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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