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Individual Calculations August 2015 |
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| Pizzoferrato, Mattia Total change: 42.40 | |   |
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| Campionato Italiano u10 2015 | Montesilvano | ITA | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1395 | 2.00 | 3 | 1.06 | 40 | 42.40 | |
|  Serraglio, Giovanni | | | 1482 | ITA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Casadio, Niccolo | | | 1682 | ITA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Martinello, Edoardo | | | 1468 | ITA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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