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Individual Calculations February 2015 |
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| Parfett, Gerald F Total change: -7.40 | |   |
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| Schaakfestival Groningen 2014 Open C | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1654 | 1.50 | 3 | -0.37 | 20 | -7.40 | |
|  Loutragotis, Paraskevas Pa | | | 1536 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Titov, Alexander | | | 1537 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nielsen, Thomas | | | 1617 | DEN | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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