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Individual Calculations February 2020 |
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| Kunnen, Ruurd Total change: -5.20 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1846 | 3.50 | 8 | -0.26 | 20 | -5.20 | |
|  Arnold, Rhys | | | 1668 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Bosker, Peter | | | 2075 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Bloem, Mark | | | 1928 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | De Jong, Mathijs | | | 1967 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Van De Pavoordt, Max | | | 2016 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pol, Thierry | | | 1684 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Husers, Yannic | | | 1903 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Pompstra, Henk | | | 1715 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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