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Individual Calculations June 2023 |
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| Freitag, Christian Total change: 20.60 | |   |
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| Itzehoer Schach-Open 2023 | Itzehoe | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1886 | 3.50 | 5 | 1.03 | 20 | 20.60 | |
|  Knuedel, Torben | | | 2250 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Tarasenko, Nazar | | | 1972 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Wusterack, Paul | | | 1647 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Martin, Dennis | | | 2009 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Hieke, Jonas | | | 1582 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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