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Individual Calculations July 2015 |
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| Sonis, Francesco Total change: 77.60 | |   |
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| CR Sardegna 2015 | Cagliari | ITA | 2015-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2226 | 6.00 | 6 | 1.07 | 40 | 42.80 | |
|  Carta, Francesco | | | 1826 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Marras, Giuseppe | | | 1826 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Depau, Alessandro | | | 1826 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pitzanti, Matteo | | | 2066 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Altea, Alessandro | | | 2072 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Neri, Enzo | | | 2036 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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 7 Capo d'Orso | Porto Mannu - Palau | ITA | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2241 | 4.50 | 8 | 0.87 | 40 | 34.80 | |
| | De Jong, Jan-Willem | m | | 2449 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Hjartarson, Johann | g | | 2535 | ISL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Diotallevi, Maurizio | | | 2037 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tommasini, Enzo | | | 2166 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Svensson, Lars-Ake | | | 1983 | SWE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tischbierek, Raj | g | | 2442 | GER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gustafsson, Jan | g | | 2640 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bergsson, Stefan | | | 2052 | ISL | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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