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Individual Calculations July 2017 |
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| Tacconi, Antonio Total change: 15.00 | |   |
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| OP Citta' di Siena - B | Siena | ITA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1790 | 3.50 | 5 | 0.75 | 20 | 15.00 | |
|  Maione, Melissa | | | 1610 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Lilli, Alessandro | | | 1757 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Medori, Marco | | | 1783 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Marani, Luca | | | 1841 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Di Girolamo, Nicolo | | | 1774 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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