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Individual Calculations July 2013 |
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| Battasi, Antonio Total change: 43.05 | |   |
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| Campionato Seniores Sardegna | Sanluri | ITA | 2013-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1740 | 3.00 | 4 | 0.78 | 30 | 23.40 | |
|  Carucci, Bruno | | | 1512 | ITA | 1.00 | 1 | 0.21 | 30 | 6.30 | |  Murtas, Gianvito | | | 1698 | ITA | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Setzu, Francesco | | | 1661 | ITA | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Loriga, Pierpaolo | | | 1924 | ITA | 0.00 | 1 | -0.26 | 30 | -7.80 | |
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) | | | NOTE: K factor changed | | OP 5 Capo d'Orso | Porto Mannu | ITA | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1740 | 4.00 | 8 | 1.31 | 15 | 19.65 | |
| | Marano, Daniele | | | 1676 | ITA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Neri, Luca | | | 1649 | ITA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Brioschi, Camillo | | | 1791 | ITA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Deruda, Leonardo | | | 1892 | ITA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Salzano, Guido | | | 1990 | ITA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Kyas, Juergen | | | 2140 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Murgia, Andrea | | | 1984 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Serra, Emanuele | | | 1903 | ITA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | * 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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