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Individual Calculations April 2015 |
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| Palmeri, Ralph P Total change: 3.20 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1642 | 2.00 | 8 | 0.08 | 40 | 3.20 | |
|  Niemann, Hans M | | | 2042 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gyldenas, Ole Jorn | | | 1969 | NOR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Undheim, Bjarne | | | 1926 | NOR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Chan, James | | | 2038 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bjarnason, Vignir | | | 1895 | ISL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Marshall, Michael | | | 1844 | DEN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kenney, David | | | 1885 | CAN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Luu, Robert | | | 1362 | ISL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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