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Individual Calculations January 2015 |
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| Macchini, Bruno Total change: 22.80 | |   |
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| OP 6 Infrasettimanale ARS | Roma | ITA | 2014-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1872 | 4.00 | 5 | 1.14 | 20 | 22.80 | |
|  Bolla, Vittorio | | | 1712 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Casella, Carlo | | | 1649 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vannelli, Vittorio | | | 1753 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bogosaljevic, Miodrag | | | 1841 | SUI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Quimi, Marco | | | 2149 | PER | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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