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Individual Calculations June 2018 |
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| Hurtado Oldridge, Felipe Total change: 15.20 | |   |
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| World Amateur Championship 2018 under 2000 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1928 | 6.00 | 9 | 0.76 | 20 | 15.20 | |
|  Grigore, Adrian | | | 1781 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Mallo , Danilo | | | 1858 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Petruccioli, Antonio | | | 1974 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Minelli, Fausto | | | 1730 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gibbs, Dominic V | | | 1880 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Hajiyev, Kanan | | | 1959 | AZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Aoyama, Edmundo | | | 1864 | BRA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Kim, Kristina | | wc | 1883 | KAZ | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Chetina, Elizaveta | | | 1884 | RUS | 0.50 | 1 | -0.06 | 20 | -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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