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Individual Calculations April 2017 |
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| Pastore, Cosmas Total change: -31.40 | |   |
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| OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1957 | 5.00 | 8 | 0.10 | 20 | 2.00 | |
|  Petragnani, Gian Giacomo | | | 1627 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Condemi, De Felice Alfonso | | | 1798 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Scacco, Mauro | | | 2070 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Coqueraut, Jean Dominique | | | 1733 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Casagrande, Federico | | | 1728 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Sacco, Davide | | | 1805 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Roberti, Bruno | | | 1916 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Napoli, Nicolo | f | | 2273 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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 23 Infrasettimanale SS Lazio | Roma | ITA | 2017-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1957 | 3.50 | 7 | -1.07 | 20 | -21.40 | |
| | Travaglini, Roberto | | | 1557 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grimsholm, Ola | | | 2034 | SWE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Montecchi, Ugo | | | 2068 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Festa, Simone | | | 1631 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sipione, Luigi | | | 1971 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Rocchetti, Sergio | | | 1783 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Fabbri, Morgana | | | 1684 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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 |
| 1816 | 1950 | 2.00 | 4 | -0.60 | 20 | -12.00 | |
| | Ciufolini, Sirio | | | 1550 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rocchi, Federico | | | 1928 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Turriziani Colonna, Giovanni | | | 2025 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Fiorentino, Vincenzo | | | 1760 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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