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Individual Calculations August 2019 |
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| Van Der Velden, Bram Total change: 3.60 | |   |
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| Leiden Chess Tournament 2019 Groep A | Leiden | NED | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2176 | 5.50 | 9 | 0.18 | 20 | 3.60 | |
|  Le Clercq, Maxim | | | 1930 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Van Straaten, Marco | | | 2000 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mijnster, Niels | | | 2089 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Leezer, Roel | | | 2001 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pietrow, Andrzej | | | 2038 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Miettinen, Teemu | | | 2021 | FIN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Al-Hajiri, Bader | f | | 2077 | KUW | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kollen, Zyon | f | | 2362 | NED | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ivanov, Sergey | g | | 2496 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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