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Individual Calculations July 2013 |
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| Sonis, Francesco Total change: 36.15 | |   |
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| CR Sardegna 2013 | Sanluri | ITA | 2013-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1697 | 2.00 | 5 | 0.20 | 15 | 3.00 | |
|  Serra, Emanuele | | | 1903 | ITA | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Mereu, Matteo | | | 1933 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Altea, Alessandro | | | 1868 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Boi, Fausto | | | 1759 | ITA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Lussu, Andrea | | | 1562 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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 5 Capo d'Orso | Porto Mannu | ITA | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1697 | 3.50 | 7 | 2.21 | 15 | 33.15 | |
| | Daly, Patrick | | | 1846 | IRL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Sprotte, Norbert | | | 2097 * | GER | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Neri, Enzo | | | 2052 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Esposito, Luca | f | | 2097 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hajenius, Willem | | | 1909 | BEL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Marras, Giuseppe | | | 1887 | ITA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Bermingham, Tony | | | 1900 | IRL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | * 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) | | |
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