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Individual Calculations July 2012 |
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| Zwirs, Jasper Total change: -83.70 | |   |
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| NK-U16 | Haarlem | NED | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2058 | 2.50 | 6 | -1.84 | 30 | -55.20 | |
|  Dubbeldam, Mathijs | | | 1658 * | NED | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Vos, Tjark | | | 1943 | NED | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Looijer, Dave | | | 1881 | NED | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Senders, Mischa | | | 1905 | NED | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Lai, Hing Ting | | | 1974 | NED | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Mollema, Thomas | | | 1899 | NED | 0.00 | 1 | -0.71 | 30 | -21.30 | | | * 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) | | | | HSG Open 2012 | Hilversum | NED | 2012-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2054 | 0.50 | 3 | -0.95 | 30 | -28.50 | |
| | Castaneda, Georgui | g | | 2454 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lentjes, Noud | | | 1940 | NED | 0.00 | 1 | -0.66 | 30 | -19.80 | | | De Visser, Arno | | | 1893 | NED | 0.50 | 1 | -0.21 | 30 | -6.30 | | | * 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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