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Individual Calculations May 2015 |
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| Martinsson, Jonas Total change: 1.20 | |   |
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| Lund Open 2015 3-6 | lund | SWE | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1860 | 1.00 | 3 | -0.22 | 40 | -8.80 | |
|  Malekian, Babak | f | | 2260 * | SWE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Agovic, Seifo | | | 1685 | SWE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Radberg, John | | | 1925 | SWE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | | Lund Open 2015 7 | lund | SWE | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1844 | 1.00 | 1 | 0.25 | 40 | 10.00 | |
| | Sundin, Sven-Ingvar | | | 1647 | SWE | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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