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Individual Calculations May 2010 |
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| Giraldi, Alberto Total change: -13.50 | |   |
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| OP 7. I like Elo | Roma | ITA | 2010-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1644 | 0.50 | 4 | -0.66 | 25 | -16.50 | |
|  Bitossi, Massimo | | | 1961 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Gerlando, Onofrio | | | 1633 | ITA | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Migliozzi, Giuseppe | | | 1750 | ITA | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Di Mauro, Giuseppe | | | 1946 | ITA | 0.00 | 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) | | | | OP 8. I like Elo | Roma | ITA | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1635 | 1.00 | 3 | 0.12 | 25 | 3.00 | |
| | D Andrea, Carlo | | | 1964 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Vanzan, Alessandro | | | 1753 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Musmarra, Giovanni | | | 1695 | ITA | 1.00 | 1 | 0.58 | 25 | 14.50 | |
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) | | |
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