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Individual Calculations April 2015 |
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| Urzi , Silvio Total change: 12.80 | |   |
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| OP 10 infrasettimanale SS Lazio - B | Roma | ITA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1719 | 5.00 | 7 | 0.50 | 20 | 10.00 | |
|  Navarra, Stefano | | | 1537 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Spizzichino, David | | | 1319 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pastore, Cosmas | | | 1787 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Casella, Carlo | | | 1655 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Brozzi, Silvio | | | 1741 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Di Martino, Eugenio | | | 1528 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Magi, Alessandro | | | 1633 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | WE Primavera 2015 - B | Roma | ITA | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1705 | 3.00 | 5 | 0.14 | 20 | 2.80 | |
| | Alessio, Anna | | | 1409 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gergely, Imre | | | 1626 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Madiai, Filippo | | | 1748 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Spatrisano, Diego | | | 1721 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Brozzi, Silvio | | | 1721 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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