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Individual Calculations August 2023 |
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| Ni, Polina Total change: 25.20 | |   |
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| CZECH OPEN 2023 - 30 plus | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1823 | 5.00 | 9 | 1.26 | 20 | 25.20 | |
|  Pistora, Lubomir | | | 1423 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kirschbaum, Gunnar | | | 2035 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kastner, Oldrich | | | 2050 | CZE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Wenke, Oldrich | | | 2000 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Steinbach, Wolfgang | | | 1868 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Chmelik, Ladislav | | | 1748 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lang, Daniel | | | 2131 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Tsapanidis, Vasilis | | | 1706 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Malinovsky, Petr | | | 2002 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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