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Individual Calculations February 2023 |
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| Lukic, Vasilije Total change: -28.40 | |   |
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| Amateur OPEN Championship 2023 (Under 2400) | Paracin | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1480 | 3.50 | 9 | 0.58 | 40 | 23.20 | |
|  Velikov, Nikola | | | 1919 | BUL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Cirkovic, Vuk | | | 1712 | SRB | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rajic, Milovan | | | 1641 | SRB | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Udovenko, Daniel | | | 1626 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Zahariev, Velislav | | | 1409 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Margadgua, Erdenebayar | | | 1785 | MGL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Stevanovic, Sasa | | | 1625 | SRB | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Stefanovic, Dragan D | | | 1530 | SRB | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Milicevic, Dunja | | | 1426 | SRB | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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 |
| 1430 | 1480 | 2.00 | 6 | -1.29 | 40 | -51.60 | |
| | Arandjelovic, Aleksandar Z | | | 1857 | SRB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Krinulovic, Andjela | | | 1078 | SRB | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Belic, Zlatko | | | 1310 | SRB | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Savic, Goran Z | | | 1742 | SRB | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tanase, Andrei V. | | | 1080 * | ROU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Merdzhanov, Vladko | | | 1512 | BUL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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) | | |
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