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Individual Calculations February 2023 |
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| Oliinyk, Serafim Total change: 47.20 | |   |
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| Bozicni rejting turnir 2023. | Beograd | SRB | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1995 | 5.50 | 6 | 1.56 | 20 | 31.20 | |
|  Mihailovic, Selena | | | 1595 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sakotic, Nikola | | | 1623 | SRB | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Andjelkovic, Aleksandar M | | | 1609 | SRB | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Petrovic, Aleksa | f | | 2263 | SRB | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Poleksic, Dusan | | | 2093 | SRB | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kocalo, Luka | | | 1868 | SRB | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | NOVOGODISNJI OPEN-NOVI SAD 2023 | Novi Sad | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1995 | 4.00 | 8 | 0.80 | 20 | 16.00 | |
| | Petrusic, Velimir | | | 2114 | SRB | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Petrovic, Aleksa | f | | 2263 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Stefanovic, Bosko | | | 1772 | SRB | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Markovic, Nikola | | | 1745 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Divljan, Borisa | | | 2108 | BIH | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Djuric, Stefan | g | | 2268 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Djoric, Dusan | f | | 2192 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pantelic, Sasa | f | | 2122 | SRB | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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