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Individual Calculations August 2015 |
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| De Jager, Leo Total change: 0.00 | |   |
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| 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1818 | 0 | 2.50 | 6 | 0.00 | 1761 | | 0.00 | |
|  Rumsey, Victor B | | | 1846 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Weerts, Rene | | | 1720 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Van Ginkel, Henk | | | 1815 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Van Den Biggelaar, Don | | | 1721 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Braggaar, Pim | | | 1953 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Heijboer, Herman | | | 1850 | NED | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | |
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