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Individual Calculations January 2018 |
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| Negro, Raffaele Total change: 12.00 | |   |
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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 |
| 1635 | 1863 | 4.50 | 5 | 0.60 | 20 | 12.00 | |
|  Gaudiosi, Andrea | | | 1601 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Feltrin, Francesco | | | 1668 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Petrella, Andrea | | | 1585 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bianchin, Raffaele | | | 1750 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Improta, Giovanni | | | 1570 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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