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Individual Calculations July 2017 |
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| Gromovs, Sergejs Total change: -12.20 | |   |
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| OP 25 Infrasettimanale SS Lazio | Roma | ITA | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2297 | 4.50 | 6 | -0.61 | 20 | -12.20 | |
|  Scaccia, Marco | | | 1897 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pastore, Cosmas | | | 1919 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Marino, Giovanni | | | 1917 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sabetta, Alessandro | | | 2038 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Palermo, Stefano | | | 2132 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Turriziani Colonna, Giovanni | | | 2029 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | | | OP 12 La Lupa | Roma | ITA | 2017-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2297 | 6.00 | 7 | -0.24 | 20 | -4.80 | |
| | D Eva, Maurizio | | | 1897 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Primavera, Federico | | | 1917 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Coqueraut, Jean Dominique | | | 1897 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pastore, Cosmas | | | 1919 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vannelli, Vittorio | | | 1897 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Turriziani Colonna, Giovanni | | | 2029 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Farina, Saverio | | | 2023 | 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 7 SS Lazio | Roma | ITA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2221 | 4.00 | 5 | 0.24 | 20 | 4.80 | |
| | Cardellini, Fabio | | | 1821 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Albini, Federico | | | 1893 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Martino, Enzo | | | 2124 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Di Benedetto, Edoardo | f | | 2270 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Maselli, Daniel | | | 1838 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | |
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