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Individual Calculations August 2015 |
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| Van Delft, Merijn Total change: -18.10 | |   |
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| 9e Leiden Chess Tournament, Group A | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2428 | 5.00 | 9 | -1.81 | 10 | -18.10 | |
|  Van Der Meer, Kees | | | 2038 | NED | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Knudsen, Martin | | | 2028 * | DEN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Der Marel, Bert | | | 2161 | NED | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Halfhide, Sebastian | | | 2091 | NED | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Oosterom, Erik | | | 2043 | NED | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kerkvliet, Max | | | 2186 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Nikolic, Predrag | g | | 2601 | BIH | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Visser, Henk-Jan | | | 2272 | NED | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Erwich, Frank | f | | 2361 | NED | 0.50 | 1 | -0.09 | 10 | -0.90 | | | * 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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