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Individual Calculations July 2021 |
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| Marteddu, Gianfranco Total change: -38.80 | |   |
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| CR Sardegna 2021 | Oristano | ITA | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1315 | 1.50 | 6 | -0.97 | 40 | -38.80 | |
|  Giordano, Enrico | | | 1684 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  De Ieso, Lorenzo | | | 1408 | ITA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Loi, Francesco | | | 1420 | ITA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tolu, Silvio | | | 1060 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mallo , Danilo | | | 1715 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Scanu, Nicolo | | | 1122 | ITA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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