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Individual Calculations May 2018 |
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| Marturano, Giampiero Total change: 12.60 | |   |
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| OP Trofeo di Primavera | Napoli | ITA | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1806 | 4.00 | 6 | 0.63 | 20 | 12.60 | |
|  Mauro, Lucio | | | 1515 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Nardiello, Luigi | | | 1886 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chiummo, Sergio | | | 1820 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Di Leva, Michele | | | 1847 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Somma, Andrea | | | 1851 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Calemma, Alfredo Mariano | | | 1598 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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