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Individual Calculations October 2021 |
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| Heidarsson, Arnar Milutin Total change: 71.20 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 1916 | 4.00 | 11 | 1.78 | 40 | 71.20 | |
|  Petrov, Martin | m | | 2316 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kanyamarala, Tarun | f | | 2316 * | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kjartansson, Matthias Bjorgvin | | | 1516 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Koellner, Aaron Noah | | | 2248 | GER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Maltsevskaya, Aleksandra | | wg | 2316 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kanyamarala, Trisha | | wm | 2180 | IRL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Karason, Askell O | m | | 2270 | ISL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Kjartansson, David | m | | 2316 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Halldorsson, Jon Arni | | | 2115 | ISL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Milikow, Elie | c | | 2242 | ISR | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Saraci, Korab | | | 2154 | KOS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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