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Rapid:
Individual Calculations September 2018 |
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| Persson, Richard Total change: 2.40 | |   |
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| 4th CellaVision Chess Cup rapid | Lund | SWE | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2172 | 3.00 | 4 | 0.12 | 20 | 2.40 | |
|  Joensson, Oscar | | | 1772 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Urkedal, Frode Olav Olsen | g | | 2516 | NOR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ivarsson, Sebastian | | | 1772 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amin, Idris | | | 1772 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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