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Individual Calculations August 2012 |
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| Iannello, Andrea Total change: -16.80 | |   |
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| 25 Campionato Italiano u12 | Ragusa | ITA | 2012-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1793 | 3.00 | 4 | 0.44 | 30 | 13.20 | |
|  Gerosa, Davide | | | 1537 | ITA | 1.00 | 1 | 0.19 | 30 | 5.70 | |  Confalonieri, Luca | | | 1614 | ITA | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Lodici, Lorenzo | | | 1819 | ITA | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Pomilio, Riccardo | | | 1751 | ITA | 0.50 | 1 | -0.06 | 30 | -1.80 | |
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) | | | | OP 18 Citta' di Gioiosa Marea | Gioiosa Marea | ITA | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1793 | 2.00 | 8 | -1.00 | 30 | -30.00 | |
| | Aleksic, Nenad | m | | 2193 * | SRB | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Gelardi, Davide | | | 1731 | ITA | 0.00 | 1 | -0.59 | 30 | -17.70 | | | Buzzanca, Francesco | | | 1742 | ITA | 0.50 | 1 | -0.07 | 30 | -2.10 | | | Bandiera, Aurelio | | | 1850 | ITA | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Sileci, Salvatore | | | 1722 | ITA | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Napoli Costa, Antonello | | | 1775 | ITA | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Gromovs, Sergejs | f | | 2193 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Grichkevitch, Gilles | | | 2116 | FRA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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