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Individual Calculations January 2011 |
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| Deruda, Leonardo Total change: -14.40 | |   |
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| OP Citta' di Marrubiu | Marrubiu | ITA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1909 | 1.50 | 4 | -1.00 | 15 | -15.00 | |
|  Zaami, Gaetano | | | 1654 | ITA | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Di Pinto, Vincenzo | | | 1567 | ITA | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Altea, Alessandro | | | 1789 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ibba, Isacco | | | 2206 | ITA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 32 Coppa Sassari | Sassari | ITA | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1929 | 4.00 | 6 | 0.04 | 15 | 0.60 | |
| | Neri, Luca | | | 1653 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Serra, Emanuele | | | 1792 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ibba, Isacco | | | 2206 | ITA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Zaami, Gaetano | | | 1654 | ITA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Piga, Antonello | | | 1745 | ITA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Murtas, Gianvito | | | 1775 | ITA | 1.00 | 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) | | |
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