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Individual Calculations February 2015 |
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| Van Der Zwet, Bart Total change: 5.80 | |   |
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| Schaakfestival Groningen 2014 Compact A | Groningen | NED | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2119 | 2.50 | 4 | 0.29 | 20 | 5.80 | |
|  Van Pelt, Erwin | | | 1968 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Hommes, Elmar | | | 2043 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Paulet, Iozefina | | wg | 2203 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Kroon, Roelof | | | 2095 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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