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Individual Calculations December 2014 |
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| Bolla, Vittorio Total change: -0.20 | |   |
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| OP 5 infrasettimanale ASR | Roma | ITA | 2014-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1712 | 3.00 | 5 | -0.01 | 20 | -0.20 | |
|  De Guisa, Michele | | | 1498 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rocchi, Federico | | | 1880 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Catalini, Giampiero | | | 1860 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Renzi, Alessio | | | 1522 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bruni, Andrea | | | 1330 | ITA | 1.00 | 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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