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Individual Calculations January 2019 |
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| Vannelli, Vittorio Total change: -23.20 | |   |
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| OP 2 Settimanale Stefano Tatai - A | Roma | ITA | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1649 | 4.00 | 8 | 0.65 | 20 | 13.00 | |
|  Primavera, Federico | | | 1976 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Roberti, Bruno | | | 1876 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pallante, Simone | | | 1725 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Renzi, Alessio | | | 1768 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Caperna, Francesco | | | 1703 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Casagrande, Filippo | | | 1530 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rabiti, Roberto | | | 1375 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Russo, Roberto | | | 1754 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | FE 3 Roma Citta' Aperta - B | Roma | ITA | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1706 | 4.00 | 8 | -0.85 | 20 | -17.00 | |
| | Glover, Liam | | | 1306 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | McAndrew, Robert | | | 1873 | SCO | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Marta, Daniele | | | 1988 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Abuhamdieh, Nando | | | 1410 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Xhembulla, Aleksander | | | 1438 | ALB | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Gergely, Imre | | | 1456 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Scarpellini, Felice | | | 1589 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kievelitz, Bernd | | | 1825 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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 5 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1706 | 2.00 | 5 | -0.96 | 20 | -19.20 | |
| | Scarlato, Gianfranco | | | 1537 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Condorelli, Pietro | | | 1567 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Pica, Victor | | | 1583 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Di Lascio, Savino | | | 1864 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Calemma, Alfredo Mariano | | | 1640 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | |
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