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Individual Calculations August 2023 |
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| Van Der Lubben, Arno Total change: 31.80 | |   |
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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 |
| 2085 | 1904 | 4.00 | 9 | 1.59 | 20 | 31.80 | |
|  Hu, Yu A. | | | 2056 | CHN | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Baarslag, Ed | | | 2112 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Van Der Poel, Henk | f | | 2211 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Schipper, Paul | | | 2042 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Van Nieuwkerk, Ton | | | 2038 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Shakhverdian, William | | | 2129 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arnold, Rhys | | | 2111 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Romkes, Abel | | | 2054 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kohler, Aran | f | | 2010 | NED | 0.50 | 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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