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Individual Calculations January 2009 |
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| Ruotolo, Claudio Total change: 1.80 | |   |
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| OP I like Elo | Roma | ITA | 2008-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1755 | 0.50 | 3 | -0.84 | 15 | -12.60 | |
|  Antonelli, Mauro | | | 2075 | ITA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Peverieri, Alfredo | | | 1757 | ITA | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Capitani, Roberto | | | 1599 | ITA | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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) | | | | FE 5 Arrocco | Roma | ITA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1755 | 2.50 | 5 | 0.96 | 15 | 14.40 | |
| | Parrini, Daniele | | | 2034 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Puliatti, Carlo | | | 2105 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mammoliti, Francesco | | | 1773 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Raccah, Ascer | | | 1833 | ITA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Gasperoni, Claudio | | | 1818 | ITA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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