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Individual Calculations June 2023 |
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| Oortmann, Alexis Total change: 164.80 | |   |
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| Itzehoer Schach-Open 2023 | Itzehoe | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1095 | 3.00 | 4 | 2.74 | 40 | 109.60 | |
|  Drozd, Maciej | | | 1334 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Neffgen, Klaus | | | 1533 | GER | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Neuendorf, Max | | | 2000 | GER | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Roebers, Jan | f | | 2083 | NED | 0.50 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | Rudolf-Teschner-Gedenkturnier 2023 | Berlin | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1095 | 1.50 | 6 | 1.38 | 40 | 55.20 | |
| | Rosmait, Emily | | | 1872 | GER | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Ziska, Stephan | | | 1908 | GER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Spors, Carl Philip | | | 2020 | GER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Zinnecker, Peter | | | 1518 | GER | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Mertens, Richard | | | 1756 | GER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Krebber, Jonas | | | 1611 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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