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Individual Calculations May 2019 |
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| L`ami, Alina Total change: -4.30 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2290 | 5.50 | 9 | -0.43 | 10 | -4.30 | |
|  Rice, Chris B | | | 2026 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Cornette, Matthieu | g | | 2556 | FRA | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Birkisson, Bjorn Holm | | | 2094 | ISL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kanarek, Marcel | g | | 2505 | POL | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Maroroa, Sue | | wm | 2128 | ENG | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Carr, Jay | | | 1890 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mai, Alexander Oliver | | | 2003 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Maxion, Dirk | f | | 2110 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Obrien, Matthew | | | 2110 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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