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Individual Calculations February 2017 |
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| Gromovs, Sergejs Total change: 29.20 | |   |
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| FE 25 Citta' di Montecatini | Montecatini Terme | ITA | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2119 | 4.50 | 6 | 1.36 | 20 | 27.20 | |
|  Carlo, Emanuele | | | 1888 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Aubert, Estee | | | 1784 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Madiai, Federico | | | 2215 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Vezzosi, Paolo | m | | 2321 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Caprino, Marco | | | 2152 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Albertini, Luca | | | 2183 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | OP 8 Filadelfia | Filadelfia | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2172 | 5.00 | 6 | 0.10 | 20 | 2.00 | |
| | Di Pietro, Vincenzo | | | 1772 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Altomonte, Giuseppe | | | 1900 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Marincolo, Piercarlo | | | 1940 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Scerra, Ezio | | | 1772 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Iannello, Andrea | | | 2008 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Tricomi, Massimo | | | 2003 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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