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Individual Calculations April 2019 |
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| Melchior, Alex Total change: 31.80 | |   |
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| CIS 2019 - Serie B Girone 10 | Roma | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2009 | 4.00 | 5 | 1.59 | 20 | 31.80 | |
|  Della Corte, Alessandro | | | 2236 | ITA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Marino, Giovanni | | | 1948 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Cristofori, Francesco | | | 1954 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Pompa, Alessandro | | | 2017 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Procacci, Sergio | | | 1974 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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