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Individual Calculations June 2018 |
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| Grigoryan, Arpine Total change: 71.60 | |   |
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| ISF Gymnaziade2018 girls | Marrakech | MAR | 2018-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1977 | 7.00 | 9 | 1.79 | 40 | 71.60 | |
|  Ibrahimi, F.zohra | | | 1577 * | MAR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Aciu, Malina-Andreea | | | 2087 | ROU | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Salvador, Lucie | | | 1918 | FRA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Lomandong, Noela-Joyce | | wf | 2045 | MNC | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Martynkova, Olena | | wm | 2202 | UKR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tianqi , Yan | | | 2021 | CHN | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Gao, Hanxue | | | 1702 | CHN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Guerin, Juliette | | | 1947 | FRA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Nicoladeli, Isadora Da Rocha | | | 1577 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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