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Individual Calculations March 2011 |
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| Iandolo, Marco Total change: 5.75 | |   |
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| WE Inverno a Roma 2011 | Roma | ITA | 2011-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1925 | 1.50 | 3 | 0.23 | 25 | 5.75 | |
|  Pitrelli, Antonio | | | 1937 | ITA | 0.50 | 1 | 0.02 | 25 | 0.50 | |  Chiaretti, Roberto | | | 2205 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Ballarini, Martin | | | 1831 | ITA | 1.00 | 1 | 0.37 | 25 | 9.25 | |
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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