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Individual Calculations September 2010 |
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| Aalders, Peter Total change: 0.00 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1971 | 0 | 3.00 | 8 | 0.00 | 1884 | | 0.00 | |
|  Driessen, Marcus | | | 2152 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Klop, Tjomme | | | 2062 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Van Den Bergh, Ben | | | 1990 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Oosthout, Wouter | | | 1979 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Broos, Simon | | | 1904 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Vreeburg, Jan | | | 1953 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Porat, Hen | | | 1810 | ISR | 1.00 | 1 | 0.00 | | 0.00 | | | Ranucci, Marcello | | | 1917 | ITA | 1.00 | 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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