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Rapid:
Individual Calculations December 2019 |
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| Rosenius, Ludwig Total change: -29.80 | |   |
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| Lilla Hasselbacken Chess Open 2019 Snabb | Stockholm | SWE | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1216 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
|  Friebe, Rasmus | | | 1332 | SWE | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | VSF jubileumsturnering 2019 A-junior | Varnersborg | SWE | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1216 | 0.00 | 4 | -1.15 | 20 | -23.00 | |
| | Badawi, Bana | | | 1323 | SWE | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Badawi, Ahmed | | | 1333 | SWE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gustafsson, Simon 2001 | | | 1616 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Badawi, Ali | | | 1307 | SWE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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