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Individual Calculations December 2017 |
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| Puricelli, Roberto Total change: -19.80 | |   |
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| OP 14 Autunno a Robecchetto | Robecchetto con Induno | ITA | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1553 | 2.00 | 6 | -0.99 | 20 | -19.80 | |
|  Ghiggini, Stefano | | | 1346 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Koureas, Panicos | | | 1408 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Pizzolato, Roberto | | | 1784 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Frignani, Alessandro | | | 1446 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Santoruvo, Gianfranco | | | 1723 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Santangelo, Riccardo | | | 1636 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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