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Individual Calculations September 2011 |
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| Mariotti, Sergio Total change: -0.30 | |   |
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| FE Torneo delle Stelle | Sinnai | ITA | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2329 | 4.00 | 7 | -0.03 | 10 | -0.30 | |
|  Mameli, Gianluca | | | 1945 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Kogan, Artur | g | | 2556 | ISR | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Grinza, Andrea | f | | 2109 | ITA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Huguet, Sergio | f | | 2139 | HON | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Brunello, Sabino | g | | 2537 | ITA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Piscopo, Pierluigi | m | | 2417 | ITA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Du Plessis, Heinco | | | 2120 | RSA | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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