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Individual Calculations December 2014 |
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| De Guisa, Michele Total change: -17.60 | |   |
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| OP 5 infrasettimanale ASR | Roma | ITA | 2014-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1498 | 1.00 | 6 | -0.88 | 20 | -17.60 | |
|  Golino, Giovanni | | | 1813 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Abuhamdieh, Nando | | | 1668 | ITA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Bolla, Vittorio | | | 1712 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bertollini, Ferruccio | | | 1509 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Nicotera, Alessandro | | | 1620 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Arceri, Paolo | | | 1556 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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