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Individual Calculations June 2015 |
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| Colombo, Silvano Total change: 2.20 | |   |
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| FE Alpi del mare | Cuneo | ITA | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1557 | 1.00 | 4 | 0.24 | 20 | 4.80 | |
|  Finocchiaro, Gianluca | | | 1957 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Llupa, Oltjon | | | 1957 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ravinale, Eraldo | | | 1571 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sotgia, Cosimo | | | 1887 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 5 Citta' di Lissone | Lissone | ITA | 2015-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1557 | 1.00 | 4 | -0.13 | 20 | -2.60 | |
| | Megna, Giuseppe | | | 1797 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ratti, Ermanno | | | 1765 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Alessandro, Sergio | | | 1666 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Poletto, Daniele | | | 1664 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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