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Rapid:
Individual Calculations September 2019 |
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| Jafarzadeh, Mehrdad Total change: -23.00 | |   |
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| 5th CellaVision Chess Cup 2019 snabb | Lund | SWE | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2089 | 1.50 | 4 | -1.15 | 20 | -23.00 | |
|  Larsen, Arne Walther | | | 1818 | DEN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Seo, Jung Min | f | | 2363 | SWE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Almquist, Lennart | | | 1916 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bergqvist, Gustav 2004 | | | 1689 * | SWE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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