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Individual Calculations January 2018 |
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| Roversi, Stefano Total change: -17.00 | |   |
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| WE XII Memorial M.Pia Ruggeri | Imperia | ITA | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1714 | 1.00 | 4 | -0.85 | 20 | -17.00 | |
|  Eryshkanova, Anastasiya | | wf | 2114 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cai, Roberto | | | 1623 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Rossi Cassani, Gianni | | | 1715 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Silini, Riccardo | | | 1603 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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