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Individual Calculations August 2023 |
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| De Groote, Ewoud Total change: 5.40 | |   |
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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 |
| 2076 | 2232 | 6.50 | 9 | 0.27 | 20 | 5.40 | |
|  Van Caspel, Ruud | | | 2004 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Jansen, Norbert | | | 2007 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Van Den Berg, Jeroen | | | 2010 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Merbis, Max | | | 2057 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Boeren, Jurriaan | | | 1987 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | De Jong, Tom | f | | 2176 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Van Rootselaar, Rik | | | 1891 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kanis, Sierk | | | 2112 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Riemersma, Li | m | | 2440 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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