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Individual Calculations January 2017 |
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| Casadei, Idio Total change: -5.60 | |   |
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| OP 20 Memorial Mario Tamburini | Bologna | ITA | 2016-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1661 | 2.00 | 4 | -0.28 | 20 | -5.60 | |
|  Brini, Dario | | | 1261 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marani, Luca | | | 1915 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Frusteri, Andrea | | | 1261 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Giordani, Roberto | | | 1857 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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