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Individual Calculations August 2015 |
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| Vannelli, Vittorio Total change: -13.60 | |   |
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| OP 9 infrasettimanale Lazio Scacchi | Roma | ITA | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1682 | 1.00 | 5 | -0.68 | 20 | -13.60 | |
|  Castelfranchi, Carlo | | | 2023 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Caputo, Andrea | | | 1533 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Tommasi, Renzo | | | 1830 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mammoliti, Francesco | | | 1706 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Pala, Giorgio | | | 2061 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
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