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Individual Calculations April 2009 |
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| Carta, Samuele Total change: 12.25 | |   |
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| OP 30 Coppa Citta' di Sassari | Sassari | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1791 | 2.50 | 6 | 0.49 | 25 | 12.25 | |
|  Santilli, Enrico | | | 1977 | ITA | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Pili, Erika | | | 1826 | ITA | 1.00 | 1 | 0.55 | 25 | 13.75 | |  Ibba, Isacco | | | 2141 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Deruda, Leonardo | | | 1842 | ITA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Manca, Giovanni | | | 1705 | ITA | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Neri, Enzo | | | 2100 | ITA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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