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Individual Calculations July 2011 |
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| Osinga, Angelique Total change: -10.25 | |   |
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| NK Jeugd U16 Girls | Haarlem | NED | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1699 | 1.50 | 5 | -0.47 | 25 | -11.75 | |
|  Dalemans, Diana | | | 1943 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Ratsma, Rosa | | | 1618 | NED | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Roelofs, Iris | | | 1753 | NED | 0.50 | 1 | 0.08 | 25 | 2.00 | |  Sekandar, Nilofar | | | 1672 | NED | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Thoma, Sophia | | | 1935 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | Dutch Team Competition - 3E - round 9 | Various | NED | 2011-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1740 | 0.50 | 1 | 0.06 | 25 | 1.50 | |
| | De Voogt, Willemijn | | | 1786 | NED | 0.50 | 1 | 0.06 | 25 | 1.50 | |
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) | | |
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