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Individual Calculations September 2023 |
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| Jurcik, Marian Total change: -12.80 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2411 | 6.00 | 9 | -1.28 | 10 | -12.80 | |
|  Janis, Petr | | | 2011 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kobl, Rudolf | | | 2101 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Beeck, Mats | | | 2180 | GER | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Yamada, Kohei | f | | 2171 | JPN | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Kolodziejski, Piotr | | | 2114 | POL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Jordanov, Mihail | | | 2152 | MKD | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Priehoda, Vitezslav | m | | 2254 | CZE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kwon, Sehyun | f | | 2274 | KOR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Gorkiewicz, Mateusz | | | 2120 | POL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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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