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Individual Calculations May 2010 |
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| Peverieri, Alfredo Total change: -2.00 | |   |
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| OP 7. I like Elo | Roma | ITA | 2010-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1767 | 1.00 | 4 | -0.33 | 25 | -8.25 | |
|  Giuliani, Sante | | | 2000 | ITA | 0.50 | 1 | 0.29 | 25 | 7.25 | |  Bitossi, Massimo | | | 1961 | ITA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Di Mauro, Giuseppe | | | 1946 | ITA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Colantonio, Marco | | | 1691 | ITA | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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 8. I like Elo | Roma | ITA | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1767 | 1.50 | 3 | 0.25 | 25 | 6.25 | |
| | Romano, Ugo | | | 1798 | ITA | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Gerlando, Onofrio | | | 1633 | ITA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Maggi, Fabrizio | | | 2120 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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