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Individual Calculations August 2023 |
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| Happel, Henk Total change: -10.70 | |   |
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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 |
| 2028 | 1950 | 2.50 | 9 | -1.07 | 10 | -10.70 | |
|  Van Egmond, Rogier | | | 2108 | NED | 1.00 | 1 | 0.71 | 10 | 7.10 | |  De Jong, Tom | f | | 2176 | NED | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Overeem, Marc | f | | 2097 | NED | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Van Nieuwkerk, Ton | | | 2038 | NED | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Brinkers, Kees | | | 2006 | NED | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Van Caspel, Ruud | | | 2004 | NED | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Bodicker, Rob | | | 1959 | NED | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Wijgers, Ben | | | 1953 | NED | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Aravindhan, Achyuth | | | 1909 | NED | 0.00 | 1 | -0.56 | 10 | -5.60 | |
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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