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Individual Calculations January 2012 |
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| Pierandrei, Cristiano Total change: 18.60 | |   |
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| CP Chieti 2012 | Chieti | ITA | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1941 | 3.50 | 5 | 1.24 | 15 | 18.60 | |
|  Szanto, Andrea | | | 1718 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Di Primio, Eugenia | | | 1977 | ITA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Martella, Antonio | | | 1902 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Giacchetti, Claudio | | | 2084 | ITA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | D`angelo, Angelo | | | 2217 | ITA | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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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