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Individual Calculations September 2019 |
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| Merkon, Oseb Total change: -83.20 | |   |
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| Open Dutch Championship U20 | Borne | NED | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2013 | 4.00 | 9 | -2.08 | 40 | -83.20 | |
|  Nies, Levi | | | 1613 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Baselmans, Luuk | f | | 2250 | NED | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Vitharana, Annelies | | | 1768 | BEL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Albers, Sasa | | | 1889 | NED | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Godde, Matthias | | | 1989 | BEL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Segers, Job | | | 1618 | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vleming, Stefan | | | 1760 | NED | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ypma, Jord | | | 1984 | NED | 0.00 | 1 | -0.54 | 40 | -21.60 | | | De Vries, Tobias | | | 1868 | NED | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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