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Individual Calculations February 2023 |
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| Vujovic, Vera Total change: 102.00 | |   |
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| Bozicni rejting turnir 2023. | Beograd | SRB | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1797 | 2.00 | 4 | -0.71 | 40 | -28.40 | |
|  Vojnovic, Viktor | | | 1395 | SRB | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Markovic, Miroslav R | | | 2054 | SRB | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Colovic, Vuk | | | 1436 | SRB | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Pasula, Milos | | | 1639 | SRB | 0.00 | 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) | | | | Amateur OPEN Championship 2023 (Under 2400) | Paracin | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1797 | 5.00 | 9 | 3.26 | 40 | 130.40 | |
| | Ciric, Pavle | | | 2152 | SRB | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Karaivanova, Petya | | wf | 1969 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Trifunovic, Borisav | | | 2050 | SRB | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Bozinovic, Boban | c | | 1982 | AUT | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Banov, Boil | | | 2027 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Attalib, Osama A. | | | 2022 | LBA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Radosavljevic, Slobodan D | f | | 2090 | SRB | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Lazic, Emanuel | | | 2060 | BIH | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Spasojevic, Zoran M | | | 2095 | SRB | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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