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Individual Calculations November 2021 |
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| Petrovic, Igor R Total change: 4.00 | |   |
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| Premijer liga Beograda 2021 | Beograd | SRB | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2095 | 3.00 | 5 | 0.20 | 20 | 4.00 | |
|  Ivanovic, Nikola | f | | 2025 | SRB | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Milentijevic, Vojislav | | | 1973 | SRB | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jakovljevic, Zivota | f | | 2090 | SRB | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Maksimovic, Masa | | wf | 2059 | BIH | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Lazic, Ljubisa | | | 2120 | SRB | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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