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Individual Calculations October 2019 |
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| Mattavelli, Italo Total change: 22.40 | |   |
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| CI Seniores 2019 - Over 50 | Rio | ITA | 2019-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1630 | 5.00 | 9 | 1.12 | 20 | 22.40 | |
|  Sarno, Spartaco | m | | 2030 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Farinella, Maria Cristina | | | 1515 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lupo, Francesco | | | 1811 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Navarra, Stefano | | | 1435 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Giorgi, Ezio Alberto | | | 1716 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Cardili, Mariano | | | 2030 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lellis, Giuseppe | | | 1407 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pagano, Sergio | | | 1916 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lorenzini, Franco | | | 1458 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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