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Individual Calculations June 2017 |
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| Costa, Salvatore Total change: 18.60 | |   |
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| CP Catania 2017 | San Giovanni La Punta | ITA | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1609 | 2.50 | 5 | 0.93 | 20 | 18.60 | |
|  Pafumi, Francesco | | | 1882 | ITA | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Quarta, Juri | | | 1811 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Battaglia, Giuseppe | | | 1711 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Nobile, Stefano | | | 1822 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Amato, Angelo | | | 1557 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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