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Individual Calculations July 2010 |
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| Gunther, Marcella Total change: -2.25 | |   |
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| Dutch NK-GirlsU20 | Haarlem | NED | 2010-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1881 | 3.00 | 6 | 0.00 | 25 | 0.00 | |
|  Tempelman, Kristianne | | | 1928 | NED | 0.00 | 1 | -0.43 | 25 | -10.75 | |  Vlaar, Shannon | | | 1760 | NED | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Snikkers, Naomi | | | 1800 | NED | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Hortensius, Lisa | | | 2057 | NED | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Dirksen, Marieke | | | 1978 | NED | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Hendrix, Judith | | | 1765 | NED | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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) | | | | 4th CIS-Group Limburg Open 2010 B-group | Maastricht | NED | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1881 | 1.50 | 4 | -0.09 | 25 | -2.25 | |
| | De Ridder, Dieter | | | 1965 | BEL | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Van Meegen, Ruud | | | 1956 | NED | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Goes, Dirk | | | 1971 | NED | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Porteman, Eric | | | 1931 | BEL | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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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