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Individual Calculations July 2010 |
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| Vereggen, Lars Total change: 18.90 | |   |
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| Dutch NK-U14 | Haarlem | NED | 2010-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1933 | 2.00 | 4 | 0.05 | 15 | 0.75 | |
|  Mollema, Thomas | | | 1900 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Cox, Jan | | | 1857 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Van Meegen, Ruud | | | 1956 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Meng, Roger | | | 2061 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 27e Hofstede Oud-Bussem - BSG Pinkstertoernooi | Bussum | NED | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1938 | 3.00 | 5 | 1.21 | 15 | 18.15 | |
| | Hachijan, Armen | | | 2147 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Tromp, Paul | | | 2115 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bollaart, Jeroen | | | 1898 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Van Den Bergh, Ben | | | 2008 | NED | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Koudinov, Dimitri | | | 2063 | NED | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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