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Individual Calculations April 2017 |
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| Rocchi, Federico Total change: -41.40 | |   |
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| OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1928 | 4.00 | 8 | -2.12 | 20 | -42.40 | |
|  Vanzan, Alessandro | | | 1614 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Coqueraut, Jean Dominique | | | 1733 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Agostini, Maurizio | | | 1687 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Malai, Octavian | | | 1674 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Condemi, De Felice Alfonso | | | 1798 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Fargion, Michael Jonathan | | | 1528 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Casavecchia, Alberto | | | 1709 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Roberti, Bruno | | | 1916 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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) | | | | WE 2 Arrocco Club | Roma | ITA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1928 | 1.50 | 3 | 0.05 | 20 | 1.00 | |
| | Gromovs, Sergejs | f | | 2228 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pastore, Cosmas | | | 1950 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Vannelli, Vittorio | | | 1654 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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