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Individual Calculations October 2023 |
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| Obada, Ema Total change: -26.80 | |   |
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| European Youth Championship - Girls 18 | Mamaia | ROU | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2061 | 6.00 | 9 | -0.67 | 40 | -26.80 | |
|  Seker, Bilgesu | | | 1801 | TUR | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Buchholz, Maja Patricia | | | 1858 | GER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Blokhin, Sofia | | wf | 1918 | EST | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Heutling, Elina | | | 1936 | GER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hakobyan, Astghik | | | 1841 | ARM | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Dakic, Marta | | | 1823 | SRB | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Qasem, Huda | | | 1787 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Puia, Alexia-Teodora | | | 1666 | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wikar, Martyna | | wf | 2136 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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