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Individual Calculations October 2017 |
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| Gregori, Giacomo Total change: -4.00 | |   |
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| OP 3 Citta' di Ancona | Ancona | ITA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2231 | 2.00 | 3 | -0.74 | 20 | -14.80 | |
|  Skrijelj, Edin | | | 1831 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Spilli, Andrea | | | 1871 | ITA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Zincani, Riccardo | | | 1831 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | OP 4 Memorial Gino Serafini | Civitanova Marche | ITA | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2231 | 4.50 | 5 | 0.54 | 20 | 10.80 | |
| | Spilli, Andrea | | | 1871 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rinaudo, Andrea | | | 1988 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Menichelli, Alessandro | | | 1966 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Doric, Senad | | | 2037 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rinaudo, Sergio | | | 2092 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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