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Individual Calculations May 2023 |
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| Grebovic, Predrag Total change: 21.60 | |   |
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| KUP Sumadije 2023 | Kragujevac | SRB | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1853 | 3.50 | 4 | 1.26 | 20 | 25.20 | |
|  Obradovic, Nemanja | | | 1905 | SRB | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Tolic, Nebojsa | | | 1678 | SRB | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gajic, Predrag | | | 1823 | SRB | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Pantovic, Rajko | | | 1821 | SRB | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Amaterski OPEN SK Stari grad 2023. | Kragujevac | SRB | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1853 | 5.00 | 8 | -0.18 | 20 | -3.60 | |
| | Nikolovski, Kiril | | | 1582 | MKD | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tabakovski, Dino | | | 1778 | MKD | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Melnik, Stefan | | | 1453 * | MKD | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Simovic, Zoran | | | 1790 | SRB | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Gagic, Miroljub | | | 1625 | SRB | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Obradovic, Nemanja | | | 1905 | SRB | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jovanovic, Mihailo | | | 1858 | SRB | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Trifunovic, Mladen | | | 1832 | SRB | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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