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Individual Calculations July 2021 |
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| Gervasi, Pietro Total change: 20.80 | |   |
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| CIG 2021 - CP Palermo U14 | Palermo | ITA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1364 | 1.50 | 3 | 0.52 | 40 | 20.80 | |
|  Montalto, Davide | | | 1529 | ITA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Zoncu, Roberto Alessio | | | 1661 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Cammalleri, Elena | | | 1325 | ITA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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