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Individual Calculations July 2021 |
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| Ballabio, Pietro Total change: 32.80 | |   |
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| CIG 2021 - CR Lombardia U12 | Mediglia | ITA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1429 | 3.00 | 3 | 0.82 | 40 | 32.80 | |
|  Dettori, Jan | | | 1160 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Pallaro, Ulisse | | | 1373 | ITA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Martirosyan, Davide | | | 1216 | ITA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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