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Individual Calculations September 2018 |
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| Ghaderi, Jamal Total change: 5.80 | |   |
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| 4th Small CellaVision Chess Cup standard | Lund | SWE | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1531 | 3.00 | 4 | 0.34 | 20 | 6.80 | |
|  Melin, Jan | | | 1363 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Hakansson, Simon 1998 | | | 1403 | SWE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lofgren, John | | | 1492 | SWE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Sjo, Simon | | | 1368 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Goteborg Open 2018 lang | Goteborg | SWE | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1531 | 1.00 | 4 | -0.05 | 20 | -1.00 | |
| | Meyer, Thomas | | | 1632 | SWE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Bengtsson, Siv | | | 1931 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jonbrink, Per-Olof | | | 1732 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Braby, Berth S | | | 1628 | SWE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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