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Individual Calculations May 2017 |
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| Cottone, Salvatore Total change: 0.20 | |   |
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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 |
| 1824 | 1682 | 1.00 | 3 | 0.01 | 20 | 0.20 | |
|  Pennica, Luigi | | | 1623 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Vella, Duncan | c | | 1997 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Di Mauro, Paolo | | | 1853 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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