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Individual Calculations September 2017 |
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| Mattarella, Pietro Total change: -11.80 | |   |
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| FE 8 Terre degli Elimi - B | Erice | ITA | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1749 | 4.00 | 7 | -0.59 | 20 | -11.80 | |
|  Ragonese, Rosario L. | | | 1862 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Polito, Luca | | | 1431 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Procopio, Giuseppe | | | 1463 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Astorina, Davide | | | 1627 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Campanella, Riccardo | | | 1514 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barbagallo, Andrea | | | 1848 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Marino, Gabriele | | | 1595 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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