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Individual Calculations March 2011 |
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| Brozzi, Silvio Total change: 14.20 | |   |
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| OP XVIII Citta' di Montecatini - B | Montecatini Terme | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1791 | 2.00 | 3 | 0.04 | 25 | 1.00 | |
|  Ballista, Massimiliano | | | 1613 | ITA | 1.00 | 1 | 0.27 | 25 | 6.75 | |  Graziani, Roberto | | | 1732 | ITA | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Catola, Marco | | | 1682 | ITA | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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) | | | NOTE: K factor changed | | FE della Befana - B | Roma | ITA | 2011-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1778 | 4.50 | 6 | 0.88 | 15 | 13.20 | |
| | Zarfati, Daniele | | | 1595 | ITA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mastrantonio, Giuseppe | | | 1712 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Di Giorgio, Daniele | | | 1761 | ITA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Rampini, Carlo | | | 1820 | ITA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | D`amico, Christian | | | 1703 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Russo, Arianna | | | 1603 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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