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Individual Calculations September 2010 |
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| Van Halderen, Herman Total change: 1.65 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2071 | 4.00 | 8 | 0.11 | 15 | 1.65 | |
|  Michielsen, Joost | | | 2397 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Porat, Hen | | | 1810 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Wilschut, Peter | | | 2237 | NED | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Galje, Hans | | | 2122 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Merbis, Max | | | 2159 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Noordkamp, Wouter | | | 1980 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Kerkvliet, Max | | | 1999 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Scherpenisse, Kees | | | 1976 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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