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Individual Calculations September 2017 |
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| Mattarollo, Stefano Total change: 4.80 | |   |
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| OP Citta' Gemellate | Lioni | ITA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1403 | 1.00 | 4 | 0.12 | 40 | 4.80 | |
|  Vitale, Michele | | | 1782 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Pannella, Antonello | | | 1634 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Giannini, Fabio | | | 1448 | ITA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Angelotti, Mario | | | 1711 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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