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Individual Calculations January 2018 |
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| Petruccioli, Antonio Total change: 2.20 | |   |
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| CP Campobasso 2018 | Campobasso | ITA | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1978 | 5.00 | 6 | 0.11 | 20 | 2.20 | |
|  Tirro, Luigi Elia | | | 1641 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Chicco, Riccardo | | | 1740 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rigolassi, Roberto | | | 1594 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Terzano, Francesco | | | 1845 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tirabasso, Fabrizio | | | 1665 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Camarda, Pierluigi | | | 1773 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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