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Individual Calculations January 2017 |
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| Romijn, Bart Total change: -10.60 | |   |
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| Chessfestival Groningen 2016 - Vierkampen | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1844 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
|  Karsdorp, Nico | | | 1852 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Van Kesteren, Stef | | | 1814 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Bodewes, Peter | | | 1847 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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