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Individual Calculations December 2017 |
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| Izijk, Jimmy Total change: -25.80 | |   |
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| Curacao National Chess Championship 2017 | Willemstad | AHO | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2027 | 4.00 | 8 | -1.29 | 20 | -25.80 | |
|  Salim-Moussa, Seydi | | wc | 1627 * | AHO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bemmelen Van, Ursus | f | | 2135 | AHO | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Maduro, Sherman | c | | 1991 | AHO | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Mena, Ailen Oriana | | wf | 1846 | AHO | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Roose, Alex | | | 1935 | AHO | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Sanchez, Mariana | | | 1627 * | AHO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fayad, Michell | | | 1627 * | AHO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blijstra, Wim | f | | 2212 | AHO | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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