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Individual Calculations January 2011 |
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| Bettera, Roberto Total change: -19.25 | |   |
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| WE Citta' di Padova | Padova | ITA | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 2009 | 1.00 | 2 | -0.77 | 25 | -19.25 | |
|  Alfier, Cecilia | | | 1675 | ITA | 0.50 | 1 | -0.38 | 25 | -9.50 | |  Gioga, Michele | | | 1658 | ITA | 0.50 | 1 | -0.39 | 25 | -9.75 | |
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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