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Individual Calculations February 2023 |
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| Stoll, Robert Total change: -18.60 | |   |
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| HSK-Weihnachtsopen 2022 | Hamburg | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1642 | 1.00 | 4 | -0.93 | 20 | -18.60 | |
|  Ertan, Can | m | | 2352 | TUR | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Guenther, Patrick | | | 2081 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Krueger, Dietrich | | | 1193 | GER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Grunert, Greta | | | 1242 * | 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) | | |
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