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Individual Calculations December 2015 |
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| Di Stefano, Marco T. Total change: -0.20 | |   |
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| OP 41 san Matteo | Nichelino | ITA | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1708 | 1.00 | 3 | -0.01 | 20 | -0.20 | |
|  Lieggi, Daniele | | | 1778 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Martin, Tiziano | | | 1933 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bosetti, Roberto | | | 1788 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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