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Individual Calculations June 2018 |
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| Ardu, Luigi Total change: -48.00 | |   |
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| World Amateur Championship 2018 under 1700 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1599 | 3.00 | 7 | -2.40 | 20 | -48.00 | |
|  Aprile, Matteo | | | 1215 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Massidda, Luca | | | 1387 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ruzzeddu, Matteo | | | 1349 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | De Rumigny, Philippe | | | 1430 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dolgopolov, Oleksandr | | | 1497 | UKR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Deroma, Vittorio | | | 1388 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bergin, Cian | | | 1377 | IRL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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