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Individual Calculations January 2023 |
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| Kozachenko, Alexander Total change: 54.40 | |   |
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| Championship Rostov-on-Don 2022 open | Rostov-on-Don | RUS | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1652 | 7.00 | 9 | 2.72 | 20 | 54.40 | |
|  Sayadov, Ruslan | | | 1252 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Novikov, Yaroslav | | | 1412 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Stadnichenko, Stanislav | | | 1562 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Pozdnjakov, Evgueniy | | | 2035 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Gulinsky, Vladimir | | | 1887 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kuznetsova, Natalya A | | | 1577 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Demidov, Alexey | | | 1841 | RUS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Korovtenko, Mikhail | | | 1969 | RUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Ataev, Asim | | | 1537 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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