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Individual Calculations July 2017 |
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| Lo Piccolo, Antonino Total change: 17.80 | |   |
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| CP Messina 2017 | Messina | ITA | 2017-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1933 | 3.50 | 4 | 0.89 | 20 | 17.80 | |
|  Parlato Rovella, Nazareno | | | 1712 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Quattrone, Andrea | | | 1882 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Spina, Simonpietro | | | 1835 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Milone, Gaetano | | | 1837 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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