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Individual Calculations August 2018 |
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| Veenendaal, Loek Total change: 3.80 | |   |
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| Leiden Chess Tournament 2018 | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1921 | 3.50 | 9 | 0.19 | 20 | 3.80 | |
|  Ratsma, Midas | | | 2253 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Schroer, Marcel | | | 2064 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Der Maat, Niek | | | 1982 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Oosterom, Erik | | | 2104 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Scholzen, Wolfgang | | | 2018 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Van Straaten, Marco | | | 1998 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Zeven, Frank | | | 2013 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Van Orsouw, Theo | | | 1905 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | De Jong, Roel | | | 1884 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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