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Individual Calculations February 2015 |
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| Ratti, Marco Total change: -20.40 | |   |
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| OP Credito Valtellinese | Torino | ITA | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1921 | 1.50 | 4 | -1.02 | 20 | -20.40 | |
|  Quirico, Paolo | | | 2114 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Loccisano, Giuseppe | | | 1716 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fiorito, Giovanni | | | 1621 | ITA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Berutti, Mario | | | 1801 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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