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Individual Calculations April 2023 |
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| Ratkovic, Petar Total change: -15.60 | |   |
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| Arandjelovac OPEN 2023 | Arandjelovac | SRB | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2099 | 3.00 | 9 | -0.78 | 20 | -15.60 | |
|  Pikula, Dejan | g | | 2347 | SRB | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Culum, Sanjin | f | | 2296 | BIH | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Drljevic, Ljilja | | wm | 2184 | SRB | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mai, Alexander Oliver | | | 2141 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Srdanovic, Jovana | | wm | 2146 | SRB | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Phatak, Aanjaneya | | | 1981 | IND | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Aleksic, Neven | | | 2164 | SRB | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Valitov, Ilshat | | | 1854 | SRB | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jocev, Milan | f | | 2315 | SRB | 0.00 | 1 | -0.22 | 20 | -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) | | |
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