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Individual Calculations September 2010 |
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| Michielsen, Joost Total change: -11.25 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2397 | 6.50 | 9 | -0.75 | 15 | -11.25 | |
|  Burggraaf, Jan-Theodoor | | | 2037 | NED | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Van Halderen, Herman | | | 2071 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Haast, Anne | | | 2240 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Bakker, Guido | | | 2122 | NED | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Porat, Maya | | | 2175 | ISR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Ypma, Peter | | | 2074 | NED | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Van Hengel, Hugo | | | 2191 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Galje, Hans | | | 2122 | NED | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pijpers, Arthur | | | 2248 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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