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Individual Calculations August 2019 |
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| Johansson, Jukka Total change: 1.80 | |   |
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| Leiden Chess Tournament 2019 Groep A | Leiden | NED | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2075 | 5.00 | 9 | 0.09 | 20 | 1.80 | |
|  Ikonnikov, Vyacheslav | g | | 2475 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vreeburg, Jan | | | 1915 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Bulthuis, Jelle | | | 2008 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Le Clercq, Maxim | | | 1930 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cchung, Nyuk Lyn | | | 1787 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gieben, Stijn | | | 2149 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Kazarian, Anna-Maja | f | wm | 2142 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Henseler, Jorgen | | | 1997 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Van Halderen, Herman | | | 2015 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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