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Individual Calculations August 2015 |
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| Bettalli, Francesco Total change: 2.40 | |   |
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| Campionato Italiano u12 2015 | Montesilvano | ITA | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1889 | 5.00 | 6 | 0.06 | 40 | 2.40 | |
|  Lumachi, Gabriele | | | 1523 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Della Peruta, Lorenzo | | | 1608 | ITA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Lupi, Matthew | | | 1582 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Cassanelli, Emilio | | | 1496 | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Orlandini, Andrea | | | 1757 | ITA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Buonanno, Raffaele | | | 1704 | ITA | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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