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Individual Calculations April 2018 |
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| Bertino, Giacomo Total change: -3.40 | |   |
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| 50 CIS - Raggruppamento A2.8 | Terrasini | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1937 | 2.00 | 4 | -0.17 | 20 | -3.40 | |
|  Pennica, Andrea | | | 1933 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | |  D Eredita , Elena | | | 1703 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Graziani, Claudio | | | 2156 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gullotta, Vincenzo Daniele | | | 1829 | ITA | 0.50 | 1 | -0.15 | 20 | -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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