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Individual Calculations October 2021 |
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| Gueci, Riccardo Total change: 14.00 | |   |
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| CI Seniores 2021 - Over 65 | Nova Siri | ITA | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2084 | 7.00 | 8 | 0.95 | 20 | 19.00 | |
|  Bellafiore, Enzo | | | 1702 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Iudicello, Giovanni | | | 2104 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Dagnino, Marcello | | | 1684 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sansonetti, Giorgio | | | 1999 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Martorelli, Antonio | m | | 2150 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Garofalo, Sergio | | | 1684 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | La Franca, Vincenzo | | | 1684 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schiappoli, Dario | | | 1750 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | CIS 2021 - Serie A2 Girone 8 | Terrasini | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2084 | 1.00 | 3 | -0.25 | 20 | -5.00 | |
| | Genovese, Maurizio | f | | 2200 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pace, Colin | c | | 2137 | MLT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sardo, Gabriele | | | 2101 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
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