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Individual Calculations September 2023 |
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| Vainovska, Valentina Total change: -16.60 | |   |
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| Riga Technical University Open 2023 - Tournament C | Riga | LAT | 2023-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1586 | 2.00 | 5 | -0.83 | 20 | -16.60 | |
|  Petrov, Dmitri | | | 2203 | EST | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Krasilnikovs, Aleksandrs | | | 1279 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gordievich, Larisa | | | 1770 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gaidis, Edvards | | | 1209 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kalnenieks, Uldis | | | 1364 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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