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Individual Calculations January 2009 |
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| Isonzo, David Total change: -2.25 | |   |
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| OP 6 Memorial A. Zichichi | Ladispoli | ITA | 2008-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2362 | 6.00 | 8 | -0.15 | 15 | -2.25 | |
|  Elia, Alessio | | | 2012 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Bitossi, Massimo | | | 2012 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Palermo, Stefano | | | 2082 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Scacco, Mauro | | | 2118 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Bove, Alessandro | | | 2247 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Medori, Marco | | | 2012 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Damia, Angelo | f | | 2247 | ITA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Corvi, Marco | f | | 2350 | ITA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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