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Individual Calculations September 2011 |
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| Slingerland, Fred Total change: -10.80 | |   |
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| HSG Open 2011 | Hilversum | NED | 2011-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2415 | 4.00 | 6 | -0.52 | 10 | -5.20 | |
|  Koudinov, Dimitri | | | 2035 | NED | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Gunther, Marcella | | | 2015 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Den Boer, Lennard | | | 2015 * | NED | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Markus, John Raymond | | | 2150 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Nikolic, Predrag | g | | 2630 | BIH | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Hendrikx, Niels | | | 2246 | NED | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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) | | | | 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2390 | 6.00 | 9 | -0.56 | 10 | -5.60 | |
| | Edwards, Ray B | | | 2008 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Blom, Vincent | | | 2126 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Howell, David W L | g | | 2625 | ENG | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Van Der Marel, Bert | | | 2168 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Padurariu, Ioana-Smaranda | | wm | 2164 | ROU | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Wilschut, Peter | | | 2206 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Van Helvoort, Rob | | | 2190 | NED | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Von Meijenfeldt, Bart | | | 2154 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Mackinnon, Keith | | | 2201 | CAN | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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