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Individual Calculations September 2010 |
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| Braggaar, Pim Total change: -17.00 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2043 | 3.50 | 7 | -0.68 | 25 | -17.00 | |
|  Wiersma, Eelke | m | | 2405 | NED | 0.00 | 1 | -0.10 | 25 | -2.50 | | | De Mooij, Marco | | | 1936 | NED | 0.50 | 1 | -0.15 | 25 | -3.75 | |  Kastelein, Gerard | | | 1924 | NED | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Nieuwland, Huib | | | 1911 | NED | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Ranucci, Marcello | | | 1917 | ITA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Koes, Richard | | | 1947 | NED | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Hortensius, Myrre | | | 1814 | NED | 1.00 | 1 | 0.21 | 25 | 5.25 | |
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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