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Individual Calculations January 2023 |
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| Petrukhina, Olga Total change: 3.40 | |   |
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| RUDAR VII - IM ROUND ROBIN | Pozarevac | SRB | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2040 | 2.00 | 8 | 0.17 | 20 | 3.40 | |
|  Dmitrovic, Tomislav | f | | 2227 | SRB | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Bryakin, Mikhail | g | | 2437 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ivanov, Mikhail M | g | | 2334 | SRB | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ristic, Nebojsa M | m | | 2335 | SRB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ibadov, Dashgyn | f | | 2308 | FID | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Denishev, Marat | f | | 2179 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zivkovic, Momcilo | | | 2035 | SRB | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Shoshin, Kirill | f | | 2279 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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