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Individual Calculations July 2010 |
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| De Ridder, Naomi Total change: -37.75 | |   |
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| Dutch NK-Girls U14 | Haarlem | NED | 2010-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1799 | 0.50 | 2 | -0.75 | 25 | -18.75 | |
|  Hortensius, Myrre | | | 1819 | NED | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Hupkens, Mia Rosa | | | 1577 | NED | 0.50 | 1 | -0.28 | 25 | -7.00 | |
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) | | | | 4th CIS-Group Limburg Open 2010 B-group | Maastricht | NED | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1799 | 1.00 | 5 | -0.76 | 25 | -19.00 | |
|  De Ridder, Dieter | | | 1965 | BEL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Geboers, Jimmy | | | 1977 | BEL | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Stern, Geoffrey | | | 1956 | LUX | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Cillen, Jeroen | | | 1893 | BEL | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Gendarme, Pierre | | | 1760 | BEL | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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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