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Individual Calculations October 2017 |
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| Raffetti, Giovanni Total change: -48.40 | |   |
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| FE 3 Citta' di Agrigento - B | Agrigento | ITA | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1611 | 0.50 | 3 | -1.21 | 40 | -48.40 | |
|  Orlando, Santo | | | 1556 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Vitale, Giovanni | | | 1490 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Sammut, Ron | | | 1633 | ITA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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