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Individual Calculations May 2010 |
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| Ranfagni, Stefano Total change: 16.80 | |   |
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| WE Citta' di Erba | Erba | ITA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1994 | 2.00 | 5 | 0.23 | 15 | 3.45 | |
|  Martorelli, Antonio | m | | 2262 | ITA | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Laketic, Gojko | m | | 2394 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Janeva, Mariya | | | 2042 | BUL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Cardani, Roberto | | | 1995 | ITA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Regorda, Massimiliano | | | 1926 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | * 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) | | | | WE Citta' di Besana Brianza | Besana Brianza | ITA | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1994 | 4.00 | 5 | 0.89 | 15 | 13.35 | |
| | Ratti, Ermanno | | | 1772 | ITA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Maccarini, Luca | | | 1872 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Guzzetti, Luigi Enrico | | | 1879 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Rota, Simone | | | 2042 | ITA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Bini, Lorenzo | | | 1947 | ITA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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