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Individual Calculations September 2023 |
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| Verbin, Valentina Total change: -31.00 | |   |
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| Riga Technical University Open 2023 - Tournament A | Riga | LAT | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2117 | 4.00 | 9 | -1.55 | 20 | -31.00 | |
|  Petersohn, Sadko | | | 1717 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stremavicius, Pijus | f | | 2378 | LTU | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tomaszewski, Kacper | f | | 2321 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Oye-Stromberg, Alexander | f | | 2292 | NOR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sivanandan, Bodhana | | wc | 1837 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Michel, Steve | | | 1878 | NED | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Parhomenko, Margarita | | | 1944 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Szczotka, Klara | | | 1918 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Avotins, Maigonis | | | 1862 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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