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Individual Calculations December 2017 |
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| Tjon-A-Hung, Edwin Total change: 9.20 | |   |
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| Curacao National Chess Championship 2017 | Willemstad | AHO | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1754 | 4.50 | 9 | 0.46 | 20 | 9.20 | |
|  Blijstra, Wim | f | | 2154 * | AHO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Marcos, Taqesyah | | | 1601 | AHO | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Martis, Valentino | | | 1890 | AHO | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Salim-Moussa, Seydi | | wc | 1622 | AHO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Fayad, Michell | | | 1389 | AHO | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bemmelen Van, Ursus | f | | 2135 | AHO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mensing, Fabio | f | | 2095 | AHO | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Roose, Alex | | | 1935 | AHO | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sanchez, Mariana | | | 1409 | AHO | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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