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Individual Calculations February 2023 |
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| Demirkol, Kerim Calvelo Total change: 174.80 | |   |
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| Amateur OPEN Championship 2023 (Under 2400) | Paracin | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1556 | 4.00 | 9 | 2.61 | 40 | 104.40 | |
|  Karaivanova, Petya | | wf | 1969 | BUL | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Brankovan, Mario | | | 1912 | SRB | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Lukic, Sasa | | | 1806 | SRB | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mihajlovic, Pavle | | | 1862 | SRB | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Dezelin, Milan | f | | 1895 | SRB | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Velikov, Nikola | | | 1919 | BUL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Dushatov, Timur | | | 1840 | KAZ | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Margadgua, Erdenebayar | | | 1785 | MGL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Cirkovic, Vuk | | | 1712 | SRB | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | Int. Tournament "Prestige 2023" - OPEN B | Paracin | SRB | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1556 | 4.00 | 7 | 1.76 | 40 | 70.40 | |
| | Andric, Sinisa | | | 1991 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Matejic, Ivica | | | 1447 | SRB | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Jovanovic, Ivan M | | | 1741 | SRB | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Cirkovic, Vuk | | | 1712 | SRB | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kalin, Andrei | | | 1456 | MKD | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Arandjelovic, Aleksandar Z | | | 1857 | SRB | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Tosic, Dragoljub | | | 1812 | SRB | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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