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Individual Calculations January 2020 |
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| Vannelli, Vittorio Total change: -20.00 | |   |
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| WE 6 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1653 | 1.50 | 5 | -1.17 | 20 | -23.40 | |
|  Di Lascio, Savino | | | 1818 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Ruggiero, Alessandro | | | 1535 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lamagna, Lucio | | | 1514 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Esposito, Giuseppe | | | 1626 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Fusco, Ferdinando | | | 1655 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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 4 Roma citta' aperta - B | Roma | ITA | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1616 | 4.50 | 9 | 0.17 | 20 | 3.40 | |
| | Marincolo, Piercarlo | | | 1964 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rossi, Roberto | | | 1438 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Roberti, Bruno | | | 1884 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Candidi, Bruno | | | 1470 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gergely, Imre | | | 1418 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Boccardi, Alessandro | | | 1844 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Piras, Valerio | | | 1554 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Padroni, Marco | | | 1818 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Marta, Claudio | | | 1353 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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