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Individual Calculations October 2021 |
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| Vannelli, Vittorio Total change: 11.20 | |   |
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| WE 23 Lazio Scacchi - A | Roma | ITA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1490 | 2.00 | 5 | 0.56 | 20 | 11.20 | |
|  Castelfranchi, Carlo | | | 1890 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Garofalo, Franco | | | 1278 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Buffoni, Luca | | | 1768 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Moriggi, Alessandro | | | 1605 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Pacilli, Emanuele | | | 1890 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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