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Individual Calculations January 2018 |
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| Buratti, Marco Total change: -11.00 | |   |
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| WE XXII Memorial Roberto Magari | Siena | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1958 | 1.00 | 4 | -0.55 | 20 | -11.00 | |
|  Bettalli, Francesco | | | 2189 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vancini, Edoardo | f | | 2193 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Raccanello, Marianna | | | 1952 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Dini, Massimiliano | | | 1873 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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