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Individual Calculations July 2009 |
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| Capitani, Roberto Total change: -8.75 | |   |
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| OP 3. I like elo | Roma | ITA | 2009-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1606 | 0.50 | 4 | -0.73 | 25 | -18.25 | |
|  Vertechi, Pietro | | | 1882 | ITA | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Iacoacci, Giancarlo | | | 1745 | ITA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Carotenuto, Piero | | | 1724 | ITA | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Gerlando, Onofrio | | | 1668 | ITA | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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) | | | | OP 3 Capo d'Orso | Porto Mannu | ITA | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1596 | 1.50 | 3 | 0.38 | 25 | 9.50 | |
| | Cerusico, Carlo | | | 1462 | ITA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Russo, Roberto | | | 1884 | ITA | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Mastroddi, Giuseppe | | | 1765 | ITA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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