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Individual Calculations August 2023 |
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| Dementjevs, Aleksandrs Total change: -33.60 | |   |
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| Riga Chess Federation open to 1800 -V-2023 | Riga | LAT | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1136 | 0.00 | 4 | -0.84 | 40 | -33.60 | |
|  Filipovs, Sergejs | | | 1456 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rizihs, Valerijs | | | 1587 | LAT | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Ivanovs, Viktors | | | 1521 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Liepina, Daniela Nikola | | | 1090 | LAT | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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