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Individual Calculations June 2018 |
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| Borras Julian, Teodoro Total change: -16.40 | |   |
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| World Amateur Championship 2018 under 2000 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1829 | 3.50 | 8 | -0.82 | 20 | -16.40 | |
|  Bianchetti, Raoul | | | 1974 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Pierandrei, Cristiano | | | 1971 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Alem, Ali Hussain | | | 1745 | KSA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Corona, Danilo | | | 1646 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zielinski, Olgierd | | | 1862 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Serafim Junior, Arnor | | | 1861 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Scarpa, Alessandra | | | 1648 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Atzori, Filippo | | | 1690 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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