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Individual Calculations May 2023 |
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| Strbac, Dusan Total change: 61.60 | |   |
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| KUP Sumadije 2023 | Kragujevac | SRB | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1657 | 2.00 | 4 | 1.67 | 40 | 66.80 | |
|  Janjos, Slavisa | | | 2062 | SRB | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Rihterovic, Milan | f | | 2227 | SRB | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Marjanovic, Milan | | | 2001 | SRB | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Gajic, Nikola M | | | 2005 | SRB | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Omladinsko prvenstvo Srbije 2023 - M20 | Novi Sad | SRB | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1657 | 4.00 | 9 | -0.13 | 40 | -5.20 | |
| | Cuzovic, Ognjen | | | 2105 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Raskovic, Ilija | | | 1257 * | SRB | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Milovanovic, Uros | | | 1821 | SRB | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Crevar, Stefan | | | 1844 | SRB | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zelenovic, Ognjen | | | 1637 | SRB | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Medic, Relja | | | 1588 | SRB | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Davidov, Lazar | | | 1922 | SRB | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Popovic, Vojin | | | 1666 | SRB | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ivanovic, Strahinja | | | 1405 | SRB | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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) | | |
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