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Individual Calculations January 2012 |
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| Messina, Giuseppe Ottavio Total change: -29.70 | |   |
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| OP 2 Coppa Citta' di Marrubiu | Marrubiu | ITA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2104 | 4.50 | 7 | -0.55 | 15 | -8.25 | |
|  Pannella, Leopoldo | | | 1704 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Altea, Giovanni | | | 1884 | ITA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Neri, Enzo | | | 2079 | ITA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Neri, Luca | | | 1704 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Deruda, Leonardo | | | 1943 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ljubisavljevic, Zivojin Z | m | | 2221 | SRB | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Altea, Alessandro | | | 1803 | ITA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | * 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 XXXIII Coppa Citta' di Sassari | Sassari | ITA | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2089 | 4.00 | 7 | -1.43 | 15 | -21.45 | |
| | Murtas, Gianvito | | | 1725 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gagliani, Stefano | | | 1816 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Camboni, Paolo | | | 1863 | ITA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Mameli, Gianluca | | | 1962 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Loriga, Pierpaolo | | | 1883 | ITA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Serra, Alessandro | | | 1752 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Pieri, Pierre-Louis | | | 2017 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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