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Individual Calculations November 2021 |
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| Westin, Ake Total change: -13.00 | |   |
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| Brittsommarturnering 2021 | Helsingborg | SWE | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 2013 | 3.50 | 4 | 0.10 | 20 | 2.00 | |
|  Sandbech, Ted Henrik | | | 1669 | DEN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Sievert, Fredrik | | | 1678 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Sjoholm, Mika | | | 1844 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nilsson, Torbjorn 1955 | | | 1613 * | 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) | | | | Allskanskan 21/22, Div 2 R1 | Skane | SWE | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 2013 | 0.00 | 1 | -0.75 | 20 | -15.00 | |
| | Derdic, Valentin | | | 1822 | SWE | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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