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Individual Calculations July 2021 |
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| Spelta, Andrea Giuseppe Total change: 12.20 | |   |
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| CR Lombardia 2021 | Vigevano | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1804 | 2.00 | 4 | 0.61 | 20 | 12.20 | |
|  Andreescu, Aurora-Nicoleta | | wf | 2113 | ITA | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Covello, Danilo | | | 2057 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pegno, Mattia | | | 2002 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cera, Axel | | | 1544 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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