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Individual Calculations February 2015 |
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| Brizzi, Matteo Total change: -0.20 | |   |
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| FE XXIII Citta' di Montecatini | Montecatini Terme | ITA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2080 | 4.00 | 6 | 0.04 | 40 | 1.60 | |
|  Colombo, Roberto | | | 1860 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Ballista, Massimiliano | | | 1939 | ITA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Maddaloni, Giovanni | | | 1680 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vezzosi, Paolo | m | | 2291 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Del Giudice, Stefano | | | 1913 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Messina, Giuseppe Ottavio | | | 1995 | ITA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | NOTE: K factor changed | | CP Pistoia 2015 | Massa e Cozzile | ITA | 2015-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2080 | 3.00 | 5 | -0.09 | 20 | -1.80 | |
| | Diamante, Roberto | | | 1777 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Cinelli, Maurizio | | | 1906 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bracali, Andrea | | | 2071 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Passerotti, Pierluigi | f | | 2247 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Del Giudice, Stefano | | | 1920 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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