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Individual Calculations October 2008 |
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| Rigattieri, Uber Total change: 3.75 | |   |
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| FE XX Provincia di Fermo - B | Porto San Giorgio | ITA | 2008-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1983 | 2.50 | 3 | 0.15 | 25 | 3.75 | |
|  Piergentili, Roberto | | | 1758 | ITA | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Gnetti, Pietro | | | 1705 | ITA | 1.00 | 1 | 0.17 | 25 | 4.25 | |  Di Patre, Livio | | | 1802 | ITA | 0.50 | 1 | -0.24 | 25 | -6.00 | |
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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