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Individual Calculations September 2023 |
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| Golsta, Ramona Total change: -13.80 | |   |
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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 |
| 1641 | 1813 | 5.50 | 9 | -0.69 | 20 | -13.80 | |
|  Kusenko, Romans | | | 1382 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Berezovskii, Arina | | | 1348 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Orlovskis, Jaroslavs | | | 1413 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tokranovs, Dmitrijs | f | | 2214 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Spirkova, Marija | | | 1481 | LAT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Vissarionovs, Artjoms | | | 1560 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kokk, Karl Mattias | | | 1636 | EST | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Maratkanov, Evgeny | | | 2106 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jeronovics, Toms | | | 1633 | LAT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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