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Individual Calculations September 2023 |
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| Boeddeker, Henry Total change: 18.00 | |   |
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| Lichtenberger Sommer 2023 | Berlin | GER | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2063 | 6.00 | 7 | 0.90 | 20 | 18.00 | |
|  Mueller, Johannes | | | 1663 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Oppermann, Peter | | | 1796 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Matitschka, Johannes | | | 1855 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Jess, Arne | | | 1824 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Schmidt, Juergen | | | 1891 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Besombes, Romain | | | 1867 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zackrisson, Peter | | | 2204 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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