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Individual Calculations January 2009 |
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| Trebeschi, Andrea Total change: -34.20 | |   |
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| OP 6 Memorial A. Zichichi | Ladispoli | ITA | 2008-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2067 | 2.50 | 6 | -1.31 | 15 | -19.65 | |
|  Corvi, Marco | f | | 2350 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Tronca, Alessandro | | | 1794 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Medori, Marco | | | 1929 | ITA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Vanzan, Alessandro | | | 1806 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Blonna, Michele | | | 2023 | ITA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Spano Cuomo, Gaetano | | | 1870 | ITA | 0.50 | 1 | -0.25 | 15 | -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) | | | | OP Memorial R. Gonzales | Latina | ITA | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2067 | 1.50 | 5 | -0.08 | 15 | -1.20 | |
| | Napoli, Nicolo` | f | | 2263 | ITA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Ljubisavljevic, Zivojin Z | m | | 2248 | SRB | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Gerardi, Saverio | | | 2172 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Lucaroni, Massimiliano | f | | 2320 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Piccirillo, Edoardo | | | 2051 | 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) | | | | WE Palestrina | Palestrina | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2067 | 2.00 | 6 | -0.89 | 15 | -13.35 | |
| | Collutiis, Duilio | m | | 2417 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Guidi, Marco | | | 1905 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ferretti, Folco | f | | 2318 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Guglielmi, Dante | | | 1908 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Stoyko, Maksym | | | 2140 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Spano Cuomo, Gaetano | | | 1852 | ITA | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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