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Individual Calculations January 2015 |
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| Roberti, Bruno Total change: 3.20 | |   |
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| OP 6 Infrasettimanale ARS | Roma | ITA | 2014-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1899 | 4.00 | 6 | 0.16 | 20 | 3.20 | |
|  Quaglia, Ferdinando | | | 1564 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Pardo, Paolo | | | 1730 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Quimi, Marco | | | 2149 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Di Dario, Dario | | | 1692 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Casavecchia, Alberto | | | 1760 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ranucci, Marcello | | | 1834 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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