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Individual Calculations October 2017 |
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| Dukaczewski, Piotr Total change: 9.60 | |   |
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| FE 38 ScaccoBratto | Bratto della Presolana | ITA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2199 | 5.00 | 9 | 0.48 | 20 | 9.60 | |
|  David, Alberto | g | | 2586 | ITA | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Sonis, Francesco | m | | 2445 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Andolfatto, Maria | | | 1983 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Cugini, Verter | | | 2084 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ranfagni, Stefano | | | 1962 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ventura, Salvatore | | | 2119 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Damia, Angelo | f | | 2373 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bifulco, Michel | | | 2252 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lumachi, Gabriele | | | 2060 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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