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Individual Calculations April 2015 |
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| Navarra, Stefano Total change: -17.60 | |   |
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| OP 10 infrasettimanale SS Lazio - B | Roma | ITA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1537 | 1.50 | 5 | -0.88 | 20 | -17.60 | |
|  Urzi , Silvio | | | 1719 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Gergely, Imre | | | 1633 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Quaglia, Ferdinando | | | 1578 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Spizzichino, David | | | 1301 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Musmarra, Giovanni | | | 1533 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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