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Individual Calculations September 2011 |
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| Van De Laar, John Total change: 0.00 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1923 | 0 | 1.50 | 5 | 0.00 | 1774 | | 0.00 | |
|  Van Den Hoogen, Arie | | | 1981 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Veerman, Jan | | | 1897 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Posch, Jan | | | 1828 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Someren, Rob | | | 1994 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Van Tuyl, Wim | | | 1914 | 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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