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Individual Calculations February 2024 |
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| Haack, Stefan Total change: -52.80 | |   |
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| HSK-Weihnachtsopen 2023 | Hamburg | GER | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1729 | 0.50 | 3 | -0.66 | 20 | -13.20 | |
|  Guenther, Patrick | | | 2067 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Keyser, Philipp | | | 2059 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tietjen, Joshua | | | 1329 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | PRAGUE OPEN 2024 A - IM open | Praha | CZE | 2024-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1729 | 2.50 | 9 | -1.98 | 20 | -39.60 | |
| | Rajnys, Vladimir | | | 2049 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Vidruska, Renate | | wf | 1972 | LAT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Gabadadze, Gabriel | | | 1865 | GEO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zabehlicky, Jiri | | | 1376 | CZE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Rzadkowska, Kaja | | | 1485 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hammari, Vinjar | | | 1963 | NOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Korenek, Frantisek | | | 1869 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Slusarczyk, Agnieszka | | | 1437 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kopacki, Aleksander | | | 1514 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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