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Individual Calculations August 2023 |
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| De Jong, Ti Total change: 45.40 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group B | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1608 | 4.00 | 7 | 2.27 | 20 | 45.40 | |
|  Veldhuysen, Klaas | | | 1772 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Guillaumond, Matthieu | | | 1813 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Littel, Leo | | | 1820 | NED | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Van Den Berg, Cees | | | 1814 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Cohn, Samuel | | | 1808 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Stapersma, Dick | | | 1712 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sterrenburg, Kees | | | 1922 | NED | 0.00 | 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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