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Individual Calculations September 2021 |
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| Ferretti, Francesco Total change: -23.20 | |   |
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| CIG 2021 - Finale U14 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1206 | 1.50 | 6 | -0.58 | 40 | -23.20 | |
|  Mascia, Germano | | | 1606 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Giammona, Federico | | | 1606 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mazzitello, Mirko | | | 1083 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Giacomelli, Marco | | | 1312 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Montalto, Davide | | | 1479 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Guarnieri, Federico | | | 1036 | ITA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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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