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Individual Calculations August 2019 |
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| Van Halderen, Herman Total change: -7.20 | |   |
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| Leiden Chess Tournament 2019 Groep A | Leiden | NED | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2015 | 3.50 | 8 | -0.36 | 20 | -7.20 | |
|  Van Vliet, Jeffrey | f | | 2380 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kutchoukov, Daniel | | | 1845 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lenaerts, Lennert | f | | 2355 | BEL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cchung, Chi Yun | | | 1945 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Le Clercq, Maxim | | | 1930 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mijnster, Niels | | | 2089 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | De Zoeten, Cato | | | 1684 | NED | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Johansson, Jukka | | | 2075 | FIN | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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