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Individual Calculations September 2023 |
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| Dukov, Vladimir Total change: 80.00 | |   |
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| Riga Technical University Open 2023 - Tournament B | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1403 | 4.00 | 8 | 2.50 | 40 | 100.00 | |
|  Grochtmann, Stephan | | | 1984 | GER | 1.00 | 1 | 0.98 | 40 | 39.20 | |  Obrochta, Lena | | | 1685 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Andrusevics, Jegors | | | 1678 | LAT | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Merzlovs, Timurs | | | 1161 | LAT | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Grivnieks, Alberts | | | 1902 | LAT | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Giannoni, Federico | | | 1842 | ITA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Pavlovs, Nikita | | | 1910 | LAT | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kokk, Karl Mattias | | | 1636 | EST | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Estonian Youth Team Chess Championship 2023 | Narva | EST | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1403 | 0.00 | 3 | -0.50 | 40 | -20.00 | |
| | Kull, Tormi | | | 1860 | EST | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Oim, Mikk Kaarel | | | 1627 | EST | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tomson, Mihkel | | | 1618 | EST | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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