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Individual Calculations June 2018 |
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| Petersson, David Total change: 7.20 | |   |
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| Lund Open 2018 | Lund | SWE | 2018-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1414 | 1.50 | 5 | 0.18 | 40 | 7.20 | |
|  Sandstrom, Anders | | | 1814 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sjodahl, Sten | | | 1814 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Loman, Jon | | | 1415 | SWE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | De Man Lapidoth, Adam | | | 1553 | SWE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kharraziha, Hamid | | | 1522 | SWE | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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