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Individual Calculations January 2018 |
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| Bortkun, Piotr Total change: -61.80 | |   |
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| Jonkoping KM A ht 2017 | Jonkoping | SWE | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2027 | 0.50 | 7 | -3.09 | 20 | -61.80 | |
|  Akerhed, Johan | | | 1913 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Inglander, Lars | | | 2101 | SWE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Eknor, Paul | | | 1627 * | SWE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nilsson, Weine | | | 1983 | SWE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Vestlin, Anders | | | 2238 | SWE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rothen, Hakan | f | | 2264 | SWE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Flyckt, Jakob | | | 1939 | SWE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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