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Individual Calculations February 2020 |
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| Van Indie, Frank Total change: -19.60 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1705 | 1.50 | 6 | -0.98 | 20 | -19.60 | |
|  Bloem, Mark | | | 1928 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Nixdorf, Andre | | | 1884 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Karsdorp, Nico | | | 1812 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Broersma, Sven | | | 1627 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Visser, Johan | | | 1716 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Arnold, Rhys | | | 1668 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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