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Individual Calculations December 2017 |
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| Sabetta, Alessandro Total change: -17.20 | |   |
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| OP 27 Infrasettimanale SS Lazio | Roma | ITA | 2017-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2057 | 3.50 | 6 | -0.86 | 20 | -17.20 | |
|  Spada, Dario | | | 1657 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Strippoli, Michele | | | 1991 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Baiocchi, Emanuele | | | 2037 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Vannelli, Vittorio | | | 1765 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Maselli, David | | | 1657 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pala, Giorgio | | | 2022 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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