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Individual Calculations March 2019 |
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| Buffoni, Luca Total change: -14.00 | |   |
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| CP Roma 2019 | Roma | ITA | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1849 | 2.00 | 4 | -0.70 | 20 | -14.00 | |
|  Di Dario, Dario | | | 1496 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Salvi, Nino | | | 1449 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | De Gaetano, Michele | | | 1756 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bernardini, Tommaso | | | 2036 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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