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Individual Calculations May 2010 |
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| Vanzan, Alessandro Total change: 9.45 | |   |
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| OP 3 Memorial Nobile | Roma | ITA | 2010-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1777 | 1.00 | 4 | -0.45 | 15 | -6.75 | |
|  Catalini, Giampiero | | | 1980 | ITA | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Casella, Carlo | | | 1700 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Battistelli, Alessandro | | | 1923 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Prudenzano, Ruggero | | | 1927 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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 |
| 1856 | 1753 | 3.00 | 5 | 1.08 | 15 | 16.20 | |
| | Castelfranchi, Carlo | | | 2130 | ITA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Giraldi, Alberto | | | 1635 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Roberti, Bruno | | | 1951 | ITA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Bernardi, Giancarlo | | | 1629 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Bogosaljevic, Miodrag | | | 1936 | SUI | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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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