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Rapid:
Individual Calculations November 2023 |
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| Ptacnikova, Lenka Total change: 16.80 | |   |
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| Gardabaer Championship 2023 rounds 1-4 | Gardabaer | ISL | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2092 | 4.00 | 4 | 0.84 | 20 | 16.80 | |
|  Kjartansson, Dagur | | | 1759 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Sigurdsson, Pall | | | 1926 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Masson, Kjartan | | | 1694 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birkisson, Bjorn Holm | | | 1988 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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