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Individual Calculations March 2012 |
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| Pompstra, Henk Total change: 6.00 | |   |
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| Schaakfestival Groningen 2011 Open B | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1796 | 3.50 | 9 | 0.20 | 30 | 6.00 | |
|  Foreest Van, Lucas | | | 1919 | NED | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Karsdorp, Nico | | | 1881 | NED | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Werff Van Der, Frank | | | 1892 | NED | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Mostertman, Xander | | | 1959 | NED | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Vermeulen, Frans | | | 1926 | NED | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Zuiderweg, Edwin | | | 2024 | NED | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Indie Van, Frank | | | 1900 | NED | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Kesteren Van, Stef | | | 1881 | NED | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Thonig, Manfred | | | 1670 | GER | 1.00 | 1 | 0.33 | 30 | 9.90 | |
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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