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Individual Calculations April 2019 |
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| Castellari, Claudio Total change: -1.60 | |   |
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| CIS 2019 - Serie C Girone 13 | Ferrara | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1921 | 1.00 | 4 | -0.08 | 20 | -1.60 | |
|  Iafelice, Vincenzo | | | 2134 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Bracali, Andrea | | | 2061 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Marzocchi, Tommaso | | | 2184 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ballotti, Luca | | | 2027 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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