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Individual Calculations September 2015 |
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| Petruccioli, Antonio Total change: -22.60 | |   |
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| FE 22 Citta' di Campobasso | Campobasso | ITA | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2033 | 1.00 | 5 | -1.13 | 20 | -22.60 | |
|  Mrdja, Milan | m | | 2360 | CRO | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Palladino, Andrea | | | 1990 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Grasso, Nino | | | 1998 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Machidon, Cristi | | | 2212 | MDA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Melchior, Alex | | | 1948 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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