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Individual Calculations June 2018 |
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| Caredda, Giuseppe Total change: -22.80 | |   |
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| World Amateur Championship 2018 under 1700 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1417 | 0.50 | 4 | -1.14 | 20 | -22.80 | |
|  Sutbas, Batuhan | | | 1675 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Caribe Santos, Luiz Carlos | | | 1555 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Vargiu, Alessandro | | | 1057 | ITA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Deiana, Giacomo | | | 1611 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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