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Rapid:
Individual Calculations August 2021 |
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| Petrovic, Petar Total change: -24.40 | |   |
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| 7. Zvezdin rapid | Beograd | SRB | 2021-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1862 | 1.00 | 5 | -1.93 | 20 | -38.60 | |
|  Ignjatovic, Predrag | | | 2214 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Pavicevic, Jovana | | | 1515 | SRB | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Novakovic, Aleksej | | | 1614 | SRB | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Perovic, Mirko | | | 1757 | SRB | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Pavicevic, Jovan R | | | 1879 | SRB | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 8. Zvezdin rapid | Beograd | SRB | 2021-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1862 | 4.00 | 7 | 1.03 | 20 | 20.60 | |
| | Jovicic, Radosav | | | 2183 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Novakovic, Aleksej | | | 1614 | SRB | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Palamarevic, Mina | | | 1559 | SRB | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kuzmanovic, Ratko | | | 1917 | SRB | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zubic, Aleksandar | | | 1937 | SRB | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ivanovic, Nikola | f | | 2070 | SRB | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Lundin, Jan | f | | 2205 | SWE | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 9. Zvezdin rapid | Beograd | SRB | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1862 | 3.00 | 7 | -0.32 | 20 | -6.40 | |
| | Ignjatovic, Predrag | | | 2214 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Lojpur, Nenad | | | 1698 | SRB | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Novakovic, Aleksej | | | 1614 | SRB | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kostic, Zivojin | | | 1829 | SRB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Stevanovic, Nenad | | | 1783 | SRB | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ivanovic, Nikola | f | | 2070 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jovanovic, Aleksandar D | | | 2023 | SRB | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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