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Individual Calculations April 2009 |
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| Neri, Enzo Total change: -16.65 | |   |
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| OP 30 Coppa Citta' di Sassari | Sassari | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 2100 | 3.50 | 6 | -1.19 | 15 | -17.85 | |
|  Pili, Erika | | | 1826 | ITA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Caglio, Luigi | | | 1952 | ITA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Messina, Ottavio | | | 2031 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Maldarelli, Lorenzo | | | 1760 | ITA | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Carta, Samuele | | | 1791 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Deruda, Leonardo | | | 1842 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | CP Cagliari | Sinnai | ITA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2100 | 2.50 | 3 | 0.08 | 15 | 1.20 | |
| | Mereu, Matteo | | | 1940 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Lobina, Giulio | | | 1750 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Boi, Fausto | | | 1833 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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