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Individual Calculations September 2018 |
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| Warmerdam, Ivo Total change: 26.00 | |   |
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| Dutch Open 2018 - U20 | Borne | NED | 2018-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1817 | 4.50 | 9 | 0.65 | 40 | 26.00 | |
|  Van Malder, Dries | | | 2126 | BEL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Zuurmond, Derek | | | 1422 | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Verheyen, Olivier | | | 2010 | BEL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Muntean, Victor | | | 1929 | SWE | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Van Roon, Sjoerd | | | 2116 | NED | 0.00 | 1 | -0.15 | 40 | -6.00 | | | De Bock, Thijs | | | 1959 | BEL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Dubbeldam, Lydia | | | 1833 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Ghebreab, Elnathan | | | 1897 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kratz, Alexander | | | 1504 | GER | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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