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Individual Calculations April 2018 |
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| Bettazzi, Alessandro Total change: 4.00 | |   |
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| 50 CIS - Raggruppamento C.16 | Prato | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1882 | 2.00 | 3 | 0.20 | 20 | 4.00 | |
|  Nelli, Carlo | | | 1916 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Vitale, Romualdo | | | 1873 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Mongelluzzi, Alex | | | 1597 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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