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Individual Calculations July 2011 |
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| Peverieri, Alfredo Total change: 6.90 | |   |
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| OP 13. I like Elo | Roma | ITA | 2011-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1754 | 2.00 | 4 | 0.03 | 15 | 0.45 | |
|  Quimi, Marco | | | 2140 | PER | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Zarfati, Daniele | | | 1605 | ITA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Romano, Ugo | | | 1733 | ITA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Marcon, Marco | | | 1643 | ITA | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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 14. I like Elo | Roma | ITA | 2011-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1754 | 2.00 | 4 | 0.43 | 15 | 6.45 | |
| | Maurizio, Antonio | | | 1993 | ITA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Capitani, Roberto | | | 1505 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ingravallo, Onofrio | | | 1808 | ITA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Castelfranchi, Carlo | | | 2059 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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