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Individual Calculations May 2013 |
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| Roberti, Bruno Total change: -14.55 | |   |
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| OP SS Lazio | Roma | ITA | 2013-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1950 | 2.50 | 5 | -0.97 | 15 | -14.55 | |
|  Arceri, Paolo | | | 1550 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Giuliani, Sante | | | 1948 | ITA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Peverieri, Alfredo | | | 1775 | ITA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Di Mauro, Giuseppe | | | 1878 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Luigi, Rinaldo | | | 1783 | ITA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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