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Individual Calculations February 2019 |
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| Porth, Hartmut Total change: 3.40 | |   |
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| HSK-Weihnachtsopen 2018 | Hamburg | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2093 | 4.50 | 7 | 0.17 | 20 | 3.40 | |
|  Kaussmann, Jean-David | | | 1693 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schwarzkopf, Joerg | | | 1843 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hochgraefe, Markus | f | | 2413 | GER | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Spiric, Igor | f | | 2277 | SRB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Paufler, Patrick | | | 1693 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malkiel, Daniel | | | 2187 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Grabbel, Torben Frederik | | | 1693 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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