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Individual Calculations May 2017 |
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| Vella, Duncan Total change: 9.40 | |   |
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| 49 CIS - Serie C Gironi 29-30-31 | Aci Castello | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1997 | 4.00 | 5 | 0.47 | 20 | 9.40 | |
|  Monaco, Alessandro | | | 1661 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Cottone, Salvatore | | | 1682 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Savalla, Gianluca | | | 1878 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Arnetta, Maria Teresa | | wf | 2083 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Tripodo, Roberto | | | 1804 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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