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Individual Calculations May 2023 |
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| Ruiz Buendia, Miguel Total change: 9.80 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2172 | 5.50 | 9 | 0.49 | 20 | 9.80 | |
|  Gretarsson, Hjorvar Steinn | g | | 2538 | ISL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Arnalds, Stefan | | | 1873 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Thorsteinsson, Thorsteinn Jakob F | | | 1844 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sukandar, Irine Kharisma | m | wg | 2389 | INA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kristinsson, Ogmundur | | | 1937 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Eythorsson, Engilbert Vidar | | | 1772 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miller, Eduard | f | | 2354 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ramoutar, Alan-Safar | m | | 2423 | TTO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kee, Steve | | | 1919 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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