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Individual Calculations February 2015 |
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| Van Pelt, Erwin Total change: 6.80 | |   |
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| Schaakfestival Groningen 2014 Compact A | Groningen | NED | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1968 | 1.00 | 2 | 0.17 | 40 | 6.80 | |
|  Van Der Zwet, Bart | | | 2119 | NED | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Slijper, Thomas | | | 1950 | NED | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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