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Individual Calculations May 2011 |
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| Iachella, Giorgio Total change: 19.75 | |   |
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| CP Latina | Aprilia | ITA | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2012 | 2.00 | 2 | 0.79 | 25 | 19.75 | |
|  Scali, Fausto | | | 1964 | ITA | 1.00 | 1 | 0.43 | 25 | 10.75 | |  Viti, Francesco | | | 1906 | ITA | 1.00 | 1 | 0.36 | 25 | 9.00 | |
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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