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Individual Calculations August 2018 |
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| Van Der Maat, Niek Total change: -49.80 | |   |
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| Leiden Chess Tournament 2018 | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1982 | 1.00 | 8 | -2.49 | 20 | -49.80 | |
|  Slingerland, Fred | m | | 2355 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Molenaar, Christiaan | | | 2108 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Veenendaal, Loek | | | 1921 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Den Dunnen, Lola | | | 1925 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Van Straaten, Marco | | | 1998 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zeven, Frank | | | 2013 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Happel, Henk | f | | 2065 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Van Deutekom, Yde | | | 1929 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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