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Individual Calculations April 2022 |
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| Buffoni, Luca Total change: -28.00 | |   |
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| WE 25 Lazio Scacchi - A | Roma | ITA | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1775 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  Machidon, Cristi | f | | 2286 | MDA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Fontana, Alessandro | | | 1511 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Scacco, Mauro | | | 1909 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vannelli, Vittorio | | | 1516 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Agostini, Maurizio | | | 1920 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | CP Roma 2022 | Roma | ITA | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1775 | 1.50 | 3 | -1.09 | 20 | -21.80 | |
| | Marsico, Mario | | | 1375 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vannelli, Vittorio | | | 1516 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Fuse, Matteo | | | 1477 | ITA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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