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Individual Calculations July 2012 |
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| De Ridder, Naomi Total change: 27.00 | |   |
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| NK-U16 w | Haarlem | NED | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1719 | 2.50 | 4 | 0.22 | 15 | 3.30 | |
|  Beukema, Louise | | | 1418 | BEL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Ratsma, Rosa | | | 1692 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | | | De Voogt, Willemijn | | | 1737 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Sanders, Catheleijne | | | 1775 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | 6e ENCI Limburgs Open - B-groep | Maastricht | NED | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1747 | 3.50 | 6 | 1.58 | 15 | 23.70 | |
| | Freer, Robert | | | 1830 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Van Der Velde, Wytse | | | 1934 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Staudte, Rainer Dr. | | | 1954 | GER | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Pirard, Natan | | | 1748 | BEL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Moog, Gerhard | | | 1964 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Meul, Willi | | | 1879 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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