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Individual Calculations June 2017 |
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| Bottini, Claudio Total change: 9.80 | |   |
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| CR Liguria 2017 - Mem. Francesco D'Alessandro | Spotorno | ITA | 2017-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1464 | 1.00 | 4 | 0.49 | 20 | 9.80 | |
|  Valentini, Angelo | | | 1787 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Montani, Riccardo | | | 1831 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Storai, Ivo | | | 1712 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Tortora, Franco | | | 1846 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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