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Individual Calculations August 2023 |
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| Overeem, Marc Total change: -18.00 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group A | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2097 | 5.00 | 9 | -0.90 | 20 | -18.00 | |
|  Van Hesselingen, Guido | | | 1933 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Bous, Florian | | | 1994 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Happel, Henk | f | | 1950 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Van Rootselaar, Rik | | | 1891 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Lammens, Tim | f | | 2248 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Winsemius, Jan | | | 1856 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jermy, Jaden | | | 1892 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Theulings, Paul-Peter | c | | 2054 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Van Der Hoeven, Gerben | | | 1977 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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