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Individual Calculations August 2023 |
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| Harmsen, Michiel Total change: 1.20 | |   |
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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 |
| 2023 | 2008 | 4.50 | 9 | 0.06 | 20 | 1.20 | |
|  Hopman, Pieter | m | | 2323 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Van Orsouw, Theo | | | 1908 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Abdulla, Murad | f | | 2307 | SCO | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Van Wijk, Peter | | | 1945 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Galje, Hans | | | 1978 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Veenendaal, Loek | | | 1900 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gassner, Yuri | | | 1925 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Eefting, Martijn | | | 1865 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kleeman, David | | | 2056 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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