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Individual Calculations August 2023 |
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| Poldermans, Daan Total change: -2.80 | |   |
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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 |
| 1748 | 1632 | 3.00 | 9 | -0.14 | 20 | -2.80 | |
|  Guillaumond, Matthieu | | | 1813 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Vlieger, Olaf | | | 1757 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lee, Jungbin | | | 1655 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Rekelhof, Martin | | | 1717 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Van Rooijen, Ton | | | 1790 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kaufmann, Thomas | | | 1933 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Langbroek, Aarnout | | | 1687 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Said, Omar | | | 1688 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Van Setten, Alexander | | | 1693 | NED | 0.50 | 1 | 0.08 | 20 | 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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