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Individual Calculations January 2018 |
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| Alba, Riccardo Total change: -23.40 | |   |
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| WE 25 del Graticolato - B | Santa Maria di Sala | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1808 | 2.00 | 4 | -1.17 | 20 | -23.40 | |
|  Petrella, Andrea | | | 1585 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Rizzo, Nicodemo | | | 1571 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lamonti, Marco | | | 1438 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Feltrin, Francesco | | | 1668 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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