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Individual Calculations February 2023 |
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| Zaric, Slavoljub Total change: -52.20 | |   |
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| Amateur OPEN Championship 2023 (Under 2400) | Paracin | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1533 | 2.50 | 7 | -0.83 | 20 | -16.60 | |
|  Radojkovic, Stefan | | | 1959 | SRB | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Colic, Milos | | | 1741 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vojinovic, Anastasija | | | 1632 | SRB | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Milicevic, Dunja | | | 1426 | SRB | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Stefanovic, Dragan D | | | 1530 | SRB | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Jovanovic, Ivana | | | 1425 | SRB | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Miladinovic, Mihajlo | | | 1210 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Int. Tournament "Prestige 2023" - OPEN B | Paracin | SRB | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1533 | 1.50 | 6 | -1.78 | 20 | -35.60 | |
| | Dezelin, Milan | f | | 1895 | SRB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Belic, Zlatko | | | 1310 | SRB | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Savic, Goran Z | | | 1742 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ilic, Mia | | | 1285 | SRB | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ciric, Sava | | | 1371 | SRB | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Milicevic, Dunja | | | 1426 | SRB | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | |
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