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Individual Calculations July 2021 |
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| Dukic, Aleksandar Total change: -22.20 | |   |
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| Backa liga NS 2021 Rounds 1-4 | Vise mesta | SRB | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2084 | 2.50 | 4 | 0.02 | 20 | 0.40 | |
|  Jankovic, Momcilo | | | 1684 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kerezovic, Mihajlo | | | 2037 | SRB | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Musicki, Stevan | | | 2065 | SRB | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Jovic, Stevan | f | | 2114 | SRB | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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) | | | | 7. Kup Svetozara Gligorica - muskarci | Backa Palanka | SRB | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2084 | 1.00 | 3 | -1.13 | 20 | -22.60 | |
| | Kralj, Nebojsa | | | 1869 | SRB | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rajak, Luka | f | | 1974 | SRB | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Pavlicevic, Predrag | | | 1929 | SRB | 0.00 | 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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