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Individual Calculations December 2018 |
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| Ptacnikova, Lenka Total change: -16.20 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2203 | 1.50 | 5 | -0.81 | 20 | -16.20 | |
|  Thybo, Jesper Sondergaard | m | | 2511 | DEN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Johannsdottir, Johanna Bjorg | | | 1886 | ISL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Hansen, Soren Bech | f | | 2261 | DEN | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Gajewski, Grzegorz | g | | 2595 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mai, Alexander Oliver | | | 1962 | ISL | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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