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Individual Calculations June 2018 |
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| Onnis, Luca Total change: 57.20 | |   |
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| World Amateur Championship 2018 under 2000 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1790 | 4.50 | 9 | 1.43 | 40 | 57.20 | |
|  Baisynov, Islam | | | 1945 | KGZ | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Zakharova, Diana | | | 1925 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Chetina, Elizaveta | | | 1884 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Frankental, David | | | 1957 | BRA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Melderis, Uldis | | | 1947 | LAT | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Chinguun, Otgonbayar | | | 1929 | MGL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Sanna, Yuri | | | 1964 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Fanha, Paulo | c | | 1853 | POR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Marras, Giuseppe | | | 1769 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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