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Individual Calculations January 2010 |
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| Neri, Enzo Total change: 6.60 | |   |
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| OP XII Coppa Sinnai | Sinnai | ITA | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2043 | 2.00 | 4 | -0.72 | 15 | -10.80 | |
|  Lobina, Paolo | | | 1767 | ITA | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Boi, Fausto | | | 1830 | ITA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Lobina, Giulio | | | 1775 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ibba, Isacco | | | 2198 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | OP 31. Citta' di Sassari | Sassari | ITA | 2009-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2043 | 7.00 | 8 | 1.16 | 15 | 17.40 | |
| | Manca, Giovanni | | | 1696 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cherchi, Marco | | | 1729 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Messina, Giuseppe Ottavio | | | 2089 | ITA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Zuccarelli, Angelo | | | 1891 | ITA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Caglio, Luigi | | | 2002 | ITA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Deruda, Leonardo | | | 1871 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Bitti, Sandro | | | 1750 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Maldarelli, Lorenzo | | | 1788 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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