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Individual Calculations February 2016 |
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| Wolferink, Frans Total change: 9.20 | |   |
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| Chessfestival Groningen Compact A | Groningen | NED | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2083 | 2.00 | 4 | 0.46 | 20 | 9.20 | |
|  Balje, Jan | | | 2221 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Van Putten, Henk | | | 2146 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bakels, Anton | | | 2035 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kollen, Zyon | | | 2280 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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