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Individual Calculations January 2009 |
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| Messina, Elia Total change: -22.00 | |   |
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| WE 17 Citta' di Grammichele | Grammichele | ITA | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2166 | 3.00 | 6 | -0.88 | 25 | -22.00 | |
|  Russo, Alfio | | | 1953 | ITA | 1.00 | 1 | 0.23 | 25 | 5.75 | |  Cappadona, Salvatore | | | 2089 | ITA | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Scattareggia, Domenico | | | 2043 | ITA | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Santagati, Alessandro | | | 2147 | ITA | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Insabato, Giovanbattista | | | 2103 | ITA | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Seminara, Antonio | | | 2011 | ITA | 0.00 | 1 | -0.71 | 25 | -17.75 | |
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) | | |
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