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Individual Calculations May 2011 |
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| Tibaldeschi, Attilio Total change: 6.30 | |   |
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| CP Biella - Vercelli | Santhia' | ITA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1726 | 1.50 | 3 | 0.42 | 15 | 6.30 | |
|  Caldi, Mario | | | 1862 | ITA | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Zannoni, Gianni | | | 1815 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Squara, Marco | | | 1810 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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