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Individual Calculations June 2023 |
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| Rajkovic, Ljubisa Total change: -30.00 | |   |
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| Kup Sahovskog saveza Centralne Srbije za 2023. godinu | Knic | SRB | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2037 | 1.50 | 5 | -0.62 | 20 | -12.40 | |
|  Djokic, Nebojsa | f | | 2180 | SRB | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Gajic, Danijel | | | 1949 | SRB | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mitic, Zoran | | | 1994 | SRB | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Vasic, Vladimir | | | 2088 | SRB | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Maslak, Sulejman | f | | 2277 | SRB | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | 9. Kup Svetozara Gligorica | Paracin | SRB | 2023-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2037 | 1.00 | 4 | -0.88 | 20 | -17.60 | |
| | Savicevic, Vlatko | | | 2266 | SRB | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Ivic, Matija | f | | 2138 | SRB | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zutic, Milan | | | 2014 | SRB | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Bilbija, Zoran | | | 1816 | SRB | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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