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Individual Calculations December 2017 |
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| Casini, Ivan Total change: -10.00 | |   |
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| FE Florence Move 201 - C | Firenze | ITA | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1650 | 1.50 | 4 | -0.50 | 20 | -10.00 | |
|  Mariani, Danilo | | | 1770 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Russo, Roberto | | | 1784 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Gabbani, Sara | | | 1544 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Di Maggio, Nicola | | | 1501 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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