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Individual Calculations October 2021 |
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| Mai, Aron Thor Total change: -31.20 | |   |
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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 |
| 2100 | 2110 | 1.50 | 6 | -1.56 | 20 | -31.20 | |
|  Nguyen, Thai Dai Van | g | | 2510 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Omarsson, Josef | | | 1710 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Maltsevskaya, Aleksandra | | wg | 2409 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ingason, Sigurdur | | | 1805 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Samadov, Read | f | | 2360 | AZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Agustsson, Hafsteinn | | | 1803 | ISL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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