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Individual Calculations September 2019 |
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| Dukaczewski, Piotr Total change: -22.40 | |   |
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| FE 39 Conca della Presolana - A | Castione della Presolana | ITA | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2264 | 6.00 | 9 | -1.12 | 20 | -22.40 | |
|  Chen, Jiaoji | | | 1927 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Valtemara, Mattia Angelo | | | 1918 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tiraboschi, Nicolo | | | 2178 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lagrotteria, Salvatore | | | 2020 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Migala, Andrzej | | | 2035 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Falkowski, Dawid | | | 1902 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Battistella, Stefano | | | 2002 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ruggeri, Pietro | | | 1954 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Esposito, Luca | f | | 2221 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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