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Individual Calculations January 2010 |
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| Di Pinto, Vincenzo Total change: 1.65 | |   |
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| OP XII Coppa Sinnai | Sinnai | ITA | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1562 | 1.00 | 3 | 0.52 | 15 | 7.80 | |
|  Boi, Fausto | | | 1830 | ITA | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Ibba, Isacco | | | 1962 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lobina, Giulio | | | 1775 | ITA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1807 | 1540 | 0.50 | 5 | -0.41 | 15 | -6.15 | |
| | Zuccarelli, Angelo | | | 1891 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Serra, Alessandro | | | 1744 | ITA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Deiana, Giacomo | | | 1723 | ITA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Maldarelli, Lorenzo | | | 1788 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Goffi, Cesare | | | 1888 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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