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Individual Calculations January 2009 |
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| Tognotti, Andrea Total change: 13.00 | |   |
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| OP 6 Memorial A. Zichichi | Ladispoli | ITA | 2008-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1622 | 1.50 | 6 | 0.23 | 25 | 5.75 | |
|  Bitossi, Massimo | | | 1952 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Elia, Alessio | | | 1857 | ITA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Scagliarini, Bruno | | | 1928 | ITA | 1.00 | 1 | 0.86 | 25 | 21.50 | | | Tomini, Marco | | | 1972 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Piccolo, Giuseppe | | | 1593 | ITA | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Arabito, Giuseppe | | | 1919 | ITA | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | FE 5 Arrocco | Roma | ITA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1596 | 1.00 | 4 | 0.29 | 25 | 7.25 | |
| | Tribuiani, Renato | | | 1946 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Marino, Giovanni | | | 1946 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Gasperoni, Claudio | | | 1818 | ITA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Mammoliti, Francesco | | | 1773 | ITA | 1.00 | 1 | 0.73 | 25 | 18.25 | |
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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