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Individual Calculations October 2008 |
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| Van Zetten, Maarten Total change: 52.50 | |   |
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| 2e Leiden Chess Tournament | Leiden | NED | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1923 | 4.00 | 7 | 2.10 | 25 | 52.50 | |
|  Van Der Meer, Kees | | | 2111 | NED | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Serdijn, Adinda | | | 2051 | NED | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Segers, Hans | | | 2033 | NED | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Van Halderen, Herman | | | 2109 | NED | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Erwich, Frans | | | 2067 | NED | 1.00 | 1 | 0.69 | 25 | 17.25 | | | De Graaff, Rag | | | 2205 | NED | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Hilarius, Sander | | | 2131 | NED | 1.00 | 1 | 0.77 | 25 | 19.25 | |
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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