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Individual Calculations April 2019 |
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| Mariotti, Sergio Total change: -1.40 | |   |
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| CIS 2019 - Serie B Girone 10 | Roma | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2281 | 2.50 | 4 | -0.14 | 10 | -1.40 | |
|  Ferretti, Folco | f | | 2206 | ITA | 0.50 | 1 | -0.10 | 10 | -1.00 | |  Sibilio, Mario | f | | 2305 | ITA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Rosato, Luciano | | | 2069 | ITA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Monarca, Danilo | | | 2038 | ITA | 0.50 | 1 | -0.30 | 10 | -3.00 | |
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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