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Individual Calculations August 2017 |
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| Turriziani Colonna, Giovanni Total change: -1.80 | |   |
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| OP 26 Infrasettimanale SS Lazio | Roma | ITA | 2017-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2031 | 4.50 | 6 | 0.67 | 20 | 13.40 | |
|  Boccardi, Alessandro | | | 1801 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Puglia, Francesco | | | 1910 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pastore, Cosmas | | | 1878 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Arabito, Giuseppe | | | 1750 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Giorni, Moreno | | | 1964 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Gromovs, Sergejs | f | | 2221 | ITA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | OP 16 Settimanale ARS | Roma | ITA | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 2031 | 1.00 | 2 | -0.76 | 20 | -15.20 | |
| | Guidi, Marco | | | 1742 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ciufolini, Sirio | | | 1631 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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