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Rapid:
Individual Calculations September 2018 |
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| Alsafar, Ala Total change: 18.60 | |   |
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| 4th CellaVision Chess Cup rapid | Lund | SWE | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1654 | 2.00 | 4 | 0.93 | 20 | 18.60 | |
|  Fransson, Angelina | | | 2003 | SWE | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Amin, Idris | | | 1667 | SWE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Andersson, Jan 1948 | | | 1768 | SWE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Gromark, Per-Olof | | | 1961 | SWE | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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