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Individual Calculations July 2015 |
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| Scafe , Stefano Total change: 7.20 | |   |
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| OP 8 infrasettimanale Lazio Scacchi - B | Roma | ITA | 2015-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1373 | 1.50 | 5 | 0.18 | 40 | 7.20 | |
|  Quaglia, Ferdinando | | | 1568 | ITA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Cappon, Fabio | | | 1480 | ITA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Gerlando, Onofrio | | | 1588 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Urzi , Silvio | | | 1718 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Alessio, Anna | | | 1460 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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