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Individual Calculations May 2023 |
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| Alashtar, Aasef Total change: -31.20 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 2007 | 5.00 | 9 | -1.56 | 20 | -31.20 | |
|  Bjornsson, Sigurbjorn | f | | 2310 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Pedersen, Sondre-Andreas | | | 1674 | NOR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Baasansuren, Erdene | f | | 2232 | MGL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chamadia, Avaan | | | 1563 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Helgadottir, Idunn | | | 1636 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tan, Jimmy | | | 1715 | SGP | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Grubauer, Gerhard | | | 1564 | AUT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | De Kleijn, Erwin | | | 1798 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Briem, Gudrun Fanney | | | 1607 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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