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Individual Calculations September 2018 |
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| Hilwerda, Jonas Total change: -16.80 | |   |
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| Dutch Open 2018 - U20 | Borne | NED | 2018-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2124 | 5.50 | 9 | -0.42 | 40 | -16.80 | |
|  Merkon, Oseb | | | 1803 | NED | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Muntean, Victor | | | 1929 | SWE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jongste, David | | | 2109 | NED | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Knudsen, Simon | | | 2222 | GER | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Pauwels, Xander | | | 2095 | BEL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Bosma, Jan | | | 1724 * | NED | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gijsen, William | | | 1949 | NED | 0.50 | 1 | -0.23 | 40 | -9.20 | | | De Bock, Thijs | | | 1959 | BEL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Van Malder, Dries | | | 2126 | BEL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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