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Individual Calculations October 2017 |
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| Marinucci, Johnny Total change: -8.60 | |   |
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| OP 4 Memorial Gino Serafini | Civitanova Marche | ITA | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1704 | 0.50 | 4 | -0.43 | 20 | -8.60 | |
|  Rinaudo, Andrea | | | 1988 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Spilli, Andrea | | | 1871 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Santinelli, Michele | | | 1965 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Briffault, Philippe | | | 1843 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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