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Individual Calculations April 2015 |
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| Meier, Gerd Total change: -16.80 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1868 | 4.00 | 10 | -0.84 | 20 | -16.80 | |
|  Esserman, Marc | m | | 2268 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sigurvaldason, Hjalmar | | | 1468 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Haessel, Dale R. | f | | 2174 | CAN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ragnarsson, Dagur | f | | 2268 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Babijczuk, Wojciech | | | 1549 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | D Aste, Federico | | | 1499 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gasanova, Ulker | | | 1645 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zhou, Qiyu | | wf | 2180 | CAN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Holm, Fridgeir K | | | 1700 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gulbrandsen, Tor | | | 2095 | NOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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