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Individual Calculations May 2023 |
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| Song, Julien Total change: -2.10 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2348 | 6.00 | 9 | -0.21 | 10 | -2.10 | |
|  Ptacnikova, Lenka | | wg | 2040 | ISL | 0.50 | 1 | -0.36 | 10 | -3.60 | |  Hagevi, Vidar | | | 2054 | SWE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Dziuba, Marcin | g | | 2554 | POL | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Kienitz, Andre | | | 2039 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lie, Kjetil A. | g | | 2515 | NOR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Markzon, Gregory | f | | 2059 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Birkisson, Bardur Orn | c | | 2142 | ISL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Mai, Alexander Oliver | | | 2141 | ISL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Ornolfsson, Magnus P. | | | 2153 | ISL | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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