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Individual Calculations January 2020 |
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| Petkov, Emil Total change: -6.20 | |   |
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| Trofej Beograda - 2019 | Beograd | SRB | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2166 | 4.00 | 8 | -0.31 | 20 | -6.20 | |
|  Trifunovic, Novica | | | 1783 | SRB | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Maksimovic, Bojan | f | | 2378 | BIH | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Radusinovic, Lazar | | | 2358 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ravic, Nenad | f | | 2304 | SRB | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Abramovic, Bosko | g | | 2348 | SRB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bozanis, Dimitrios | | | 1943 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lalic, Mile | | | 1933 | SRB | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stankovic, Milos M | | | 1944 | SRB | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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