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Individual Calculations August 2023 |
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| Dovzhenko, Viktor Total change: 23.80 | |   |
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| Odessa championship seniors -2023 | Odessa | UKR | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2013 | 5.00 | 7 | 0.44 | 10 | 4.40 | |
|  Sigidov, Petr | | | 1689 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Khazankin, Moisei | | | 1891 | UKR | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Bolotov, Leonid | | | 1911 | UKR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Stets, Vasyl | m | | 2200 | UKR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Ahudova, Olha | | | 1827 | UKR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Olifirenko, Oleg | | | 1911 | UKR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Usatenko, Anatoly | | | 1827 | UKR | 1.00 | 1 | 0.26 | 10 | 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) | | | | CZECH OPEN 2023 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2013 | 4.00 | 9 | 1.94 | 10 | 19.40 | |
| | Le Ruyet, Leopold | f | | 2245 | FRA | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Costa, Leonardo | f | | 2331 | GER | 0.00 | 1 | -0.13 | 10 | -1.30 | | | Lederman, Leon | m | | 2213 | ISR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | De Boer, Bas | | | 2197 | NED | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Woong, Zhi Wei William | c | | 2203 | SGP | 1.00 | 1 | 0.75 | 10 | 7.50 | | | Anand, Batsukh | f | | 2242 | MGL | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Pelech, Roee | | | 2164 | ISR | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Klepek, Witold | | | 2232 | POL | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Lajbl, Jan | | | 2212 | CZE | 0.00 | 1 | -0.24 | 10 | -2.40 | |
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) | | |
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